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Сравнение алгоритмов градиентного бустинга или история знает только первых…

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Всем привет ! Данная статья написана по итогам обучения на курсе Otus ML Basic и в ней я проведу сравнение алгоритмов градиентного бустинга. Почему бустинг, спросите вы ? Понятно, что нейронные сети интереснее, но не всегда их применение целесообразно и есть задачи для которых классические методы машинного обучения являются лучшим выбором. Бустинг является одним из наиболее эффективных классических алгоритмов и поскольку существуют различные его реализации, то мы проведем сравнение, чтобы понять, кто из них демонстрирует лучшие результаты. Познакомимся с участниками турнира, чьи реализации алгоритма градиентного бустинга будут участвовать в сравнении:

  • Sklearn;

  • XGBoost;

  • LightGBM;

  • Catboost;

Напомню, что бустинг реализует идею построения "сильной" модели на основе композиции базовых алгоритмов (как правило, деревьев решений), точность предсказания которых может быть лишь немногим выше случайного угадывания. Общий подход к реализации выглядит следующим образом:

  • строим алгоритмы последовательно;

  • каждый следующий строится на ошибках предыдущего;

  • решение принимается методом взвешенного голосования;

Проводить сравнение алгоритмов бустинга мы будем на наборе данных для классификации, а именно, предсказания оттока клиентов телеком оператора. Полную версию jupyter ноутбука все желающие могут найти здесь.

Подключаем необходимые библиотеки
import numpy as np 
import pandas as pd 
import seaborn as sns 
import matplotlib.pyplot as plt

from sklearn.model_selection import train_test_split
from sklearn.metrics import accuracy_score, precision_score, recall_score, f1_score, roc_auc_score
from sklearn.preprocessing import LabelEncoder, StandardScaler

from sklearn.ensemble import GradientBoostingClassifier
from xgboost import XGBClassifier
from lightgbm import LGBMClassifier
from catboost import CatBoostClassifier

from sklearn.model_selection import GridSearchCV

import warnings
warnings.filterwarnings("ignore")

Загрузим датасет и посмотрим на основные параметры

df = pd.read_csv('data/WA_Fn-UseC_-Telco-Customer-Churn.csv', index_col=0)
df.info()
    Index: 7043 entries, 7590-VHVEG to 3186-AJIEK
    Data columns (total 20 columns):
     #   Column            Non-Null Count  Dtype  
    ---  ------            --------------  -----  
     0   gender            7043 non-null   object 
     1   SeniorCitizen     7043 non-null   int64  
     2   Partner           7043 non-null   object 
     3   Dependents        7043 non-null   object 
     4   tenure            7043 non-null   int64  
     5   PhoneService      7043 non-null   object 
     6   MultipleLines     7043 non-null   object 
     7   InternetService   7043 non-null   object 
     8   OnlineSecurity    7043 non-null   object 
     9   OnlineBackup      7043 non-null   object 
     10  DeviceProtection  7043 non-null   object 
     11  TechSupport       7043 non-null   object 
     12  StreamingTV       7043 non-null   object 
     13  StreamingMovies   7043 non-null   object 
     14  Contract          7043 non-null   object 
     15  PaperlessBilling  7043 non-null   object 
     16  PaymentMethod     7043 non-null   object 
     17  MonthlyCharges    7043 non-null   float64
     18  TotalCharges      7043 non-null   object 
     19  Churn             7043 non-null   object 
    dtypes: float64(1), int64(2), object(17)
    memory usage: 1.1+ MB

В наборе данных всего лишь 3 признака из 20 имеют числовой тип, поэтому, первое что необходимо сделать, это преобразовать категориальные признаки в числовые, а также провести другую предобработку данных, при необходимости.

Предварительная обработка данных

Проведем предварительную обработку набора данных и для начала проверим, есть ли в данных пропущенные значения

df.isna().sum()
    gender              0
    SeniorCitizen       0
    Partner             0
    Dependents          0
    tenure              0
    PhoneService        0
    MultipleLines       0
    InternetService     0
    OnlineSecurity      0
    OnlineBackup        0
    DeviceProtection    0
    TechSupport         0
    StreamingTV         0
    StreamingMovies     0
    Contract            0
    PaperlessBilling    0
    PaymentMethod       0
    MonthlyCharges      0
    TotalCharges        0
    Churn               0
    dtype: int64

Пропусков в данных нет и это хорошо, но есть 17 категориальных признаков, которые необходимо привести к числовому виду:

    Index(['gender', 'Partner', 'Dependents', 'PhoneService', 'MultipleLines',
           'InternetService', 'OnlineSecurity', 'OnlineBackup', 'DeviceProtection',
           'TechSupport', 'StreamingTV', 'StreamingMovies', 'Contract',
           'PaperlessBilling', 'PaymentMethod', 'TotalCharges', 'Churn'],
          dtype='object')

Посмотрим на количество уникальных значений для каждого из атрибутов

df.nunique()
    gender                 2
    SeniorCitizen          2
    Partner                2
    Dependents             2
    tenure                73
    PhoneService           2
    MultipleLines          3
    InternetService        3
    OnlineSecurity         3
    OnlineBackup           3
    DeviceProtection       3
    TechSupport            3
    StreamingTV            3
    StreamingMovies        3
    Contract               3
    PaperlessBilling       2
    PaymentMethod          4
    MonthlyCharges      1585
    TotalCharges        6531
    Churn                  2
    dtype: int64

Начнем с замены бинарных категориальных признаков значениями 1/0

Код преобразования бинарных признаков 
bin_cat_cols_list = []
for index, value in df.nunique().items():    
  if value == 2:        
    bin_cat_cols_list.append(index)        
    print(f"Index : {index}, Value : {value}") 
    Index : gender, Value : 2
    Index : SeniorCitizen, Value : 2
    Index : Partner, Value : 2
    Index : Dependents, Value : 2
    Index : PhoneService, Value : 2
    Index : PaperlessBilling, Value : 2
    Index : Churn, Value : 2
for col in bin_cat_cols_list:
    print(col, df[col].unique())
    gender ['Female' 'Male']
    SeniorCitizen [0 1]
    Partner ['Yes' 'No']
    Dependents ['No' 'Yes']
    PhoneService ['No' 'Yes']
    PaperlessBilling ['Yes' 'No']
    Churn ['No' 'Yes']

атрибут SeniorCitizen уже имеет значения 0/1, поэтому исключим его из дальнейшей обработки

bin_cat_cols_list.remove('SeniorCitizen')

for col in bin_cat_cols_list:
    print(col, df[col].unique())
    gender ['Female' 'Male']
    Partner ['Yes' 'No']
    Dependents ['No' 'Yes']
    PhoneService ['No' 'Yes']
    PaperlessBilling ['Yes' 'No']
    Churn ['No' 'Yes']

Итого, у нас 6 бинарных категориальных признаков - заменим их значениями 0/1

g_dict = {'Female':0, 'Male':1}
df['gender'] = df['gender'].map(g_dict)
yn_dict = {'Yes':1, 'No':0}
for col in bin_cat_cols_list[1:]:
    df[col] = df[col].map(yn_dict)

Посмотрим, что у нас получилось по итогам преобразования бинарных атрибутов

df.info()
    Index: 7043 entries, 7590-VHVEG to 3186-AJIEK
    Data columns (total 20 columns):
     #   Column            Non-Null Count  Dtype  
    ---  ------            --------------  -----  
     0   gender            7043 non-null   int64  
     1   SeniorCitizen     7043 non-null   int64  
     2   Partner           7043 non-null   int64  
     3   Dependents        7043 non-null   int64  
     4   tenure            7043 non-null   int64  
     5   PhoneService      7043 non-null   int64  
     6   MultipleLines     7043 non-null   object 
     7   InternetService   7043 non-null   object 
     8   OnlineSecurity    7043 non-null   object 
     9   OnlineBackup      7043 non-null   object 
     10  DeviceProtection  7043 non-null   object 
     11  TechSupport       7043 non-null   object 
     12  StreamingTV       7043 non-null   object 
     13  StreamingMovies   7043 non-null   object 
     14  Contract          7043 non-null   object 
     15  PaperlessBilling  7043 non-null   int64  
     16  PaymentMethod     7043 non-null   object 
     17  MonthlyCharges    7043 non-null   float64
     18  TotalCharges      7043 non-null   object 
     19  Churn             7043 non-null   int64  
    dtypes: float64(1), int64(8), object(11)
    memory usage: 1.1+ MB

Поработаем с оставшимися 11 категориальными признаками и начнем с приведения TotalCharges к типу float

df['TotalCharges'] = pd.to_numeric(df['TotalCharges'], errors='coerce')
df.isna().sum()
    gender               0
    SeniorCitizen        0
    Partner              0
    Dependents           0
    tenure               0
    PhoneService         0
    MultipleLines        0
    InternetService      0
    OnlineSecurity       0
    OnlineBackup         0
    DeviceProtection     0
    TechSupport          0
    StreamingTV          0
    StreamingMovies      0
    Contract             0
    PaperlessBilling     0
    PaymentMethod        0
    MonthlyCharges       0
    TotalCharges        11
    Churn                0
    dtype: int64

Видим, что есть 11 пропущенных значений в Total Charges, записей немного, поэтому, просто удалим их из набора данных

df.dropna(inplace = True)

Оставшиеся категориальные признаки преобразуем с использованием LabelEncoder пакета sklearn

Код преобразования признаков
obj_cols = df.select_dtypes(include='object').columns

for col in obj_cols:
    print(col, df[col].unique())
    MultipleLines ['No phone service' 'No' 'Yes']
    InternetService ['DSL' 'Fiber optic' 'No']
    OnlineSecurity ['No' 'Yes' 'No internet service']
    OnlineBackup ['Yes' 'No' 'No internet service']
    DeviceProtection ['No' 'Yes' 'No internet service']
    TechSupport ['No' 'Yes' 'No internet service']
    StreamingTV ['No' 'Yes' 'No internet service']
    StreamingMovies ['No' 'Yes' 'No internet service']
    Contract ['Month-to-month' 'One year' 'Two year']
    PaymentMethod ['Electronic check' 'Mailed check' 'Bank transfer (automatic)'
     'Credit card (automatic)']
label_encoder = LabelEncoder()

for col in obj_cols:
    df[col] = label_encoder.fit_transform(df[col])

for col in obj_cols:
    print(col, df[col].unique())
    MultipleLines [1 0 2]
    InternetService [0 1 2]
    OnlineSecurity [0 2 1]
    OnlineBackup [2 0 1]
    DeviceProtection [0 2 1]
    TechSupport [0 2 1]
    StreamingTV [0 2 1]
    StreamingMovies [0 2 1]
    Contract [0 1 2]
    PaymentMethod [2 3 0 1]

Проверим, что у нас получилось после всех преобразований:

df.info()
    Index: 7032 entries, 7590-VHVEG to 3186-AJIEK
    Data columns (total 20 columns):
     #   Column            Non-Null Count  Dtype  
    ---  ------            --------------  -----  
     0   gender            7032 non-null   int64  
     1   SeniorCitizen     7032 non-null   int64  
     2   Partner           7032 non-null   int64  
     3   Dependents        7032 non-null   int64  
     4   tenure            7032 non-null   int64  
     5   PhoneService      7032 non-null   int64  
     6   MultipleLines     7032 non-null   int64  
     7   InternetService   7032 non-null   int64  
     8   OnlineSecurity    7032 non-null   int64  
     9   OnlineBackup      7032 non-null   int64  
     10  DeviceProtection  7032 non-null   int64  
     11  TechSupport       7032 non-null   int64  
     12  StreamingTV       7032 non-null   int64  
     13  StreamingMovies   7032 non-null   int64  
     14  Contract          7032 non-null   int64  
     15  PaperlessBilling  7032 non-null   int64  
     16  PaymentMethod     7032 non-null   int64  
     17  MonthlyCharges    7032 non-null   float64
     18  TotalCharges      7032 non-null   float64
     19  Churn             7032 non-null   int64  
    dtypes: float64(2), int64(18)
    memory usage: 1.4+ MB

Видим, что все признаки теперь числовые и наш датасет готов к дальнейшей работе. Но прежде чем погрузиться в создание моделей градиентного бустинга, проведем разведочный анализ данных, aka Exploratory Data Analysis, он же EDA

EDA

Посмотрим на корреляцию в данных

fig, ax = plt.subplots(figsize=(12, 6))
sns.heatmap(df.corr(), annot=True, linewidths=.5, fmt= '.1f',ax=ax);
png

Визуализируем парные зависимости выбранных признаков

sns.pairplot(data=df[['tenure','Contract','MonthlyCharges','TotalCharges','Churn']], hue='Churn')
plt.show;
png

Зависимость есть, но нелинейная, поэтому не будем удалять атрибуты из набора данных.

Корреляция целевой переменной с другими признаками

Посмотрим на корреляцию оттока (Churn) с другими признаками

plt.figure(figsize=(8,6))
df.corr()['Churn'].sort_values(ascending = False).plot(kind='bar')
png

Числовые признаки и целевая переменная

Посмотрим на распределение некоторых числовых признаков в разрезе целевой переменной

Код построения диаграмм
fig = plt.subplots(nrows = 1,ncols = 3,figsize = (20,7))

plt.subplot(1,3,1)
ax = sns.kdeplot(df.MonthlyCharges[(df["Churn"] == 0)], color='#008080', fill= True, alpha=.7, linewidth=0)
ax = sns.kdeplot(df.MonthlyCharges[(df["Churn"] == 1)], color='#FF6347', fill= True, alpha=.7, linewidth=0)
ax.legend(["Not Churn","Churn"],loc='upper right')
ax.set_ylabel('Density')
ax.set_xlabel('Monthly Charges')
ax.set_title('Distribution of Monthly Charges by Churn')

plt.subplot(1,3,2)
ax = sns.kdeplot(df.TotalCharges[(df["Churn"] == 0)], color='#008080', fill= True, alpha=.7, linewidth=0)
ax = sns.kdeplot(df.TotalCharges[(df["Churn"] == 1)], color='#FF6347', fill= True, alpha=.7, linewidth=0)
ax.legend(["Not Churn","Churn"],loc='upper right')
ax.set_ylabel('Density')
ax.set_xlabel('Total Charges')
ax.set_title('Distribution of Total Charges by Churn')

plt.subplot(1,3,3)
ax = sns.kdeplot(df.tenure[(df["Churn"] == 0)], color='#008080', fill= True, alpha=.7, linewidth=0)
ax = sns.kdeplot(df.tenure[(df["Churn"] == 1)], color='#FF6347', fill= True, alpha=.7, linewidth=0)
ax.legend(["Not Churn","Churn"],loc='upper right')
ax.set_ylabel('Density')
ax.set_xlabel('Tenure')
ax.set_title('Distribution of Tenure by Churn')

plt.show();
png

Полученные диаграммы позволяют сделать несколько выводов:

  • Диаграмма распределения ежемесячных платежей (Monthly Charges) показывает, что к оттоку склонны клиенты с большими суммами платежей, возможно, неожиданные счета за роуминг влияют на лояльность клиентов;

  • Среди клиентов с большой общей суммой счетов (Total Charges) выше доля лояльных клиентов;

  • Распределение по времени контракта (Tenure) демонстрирует лучшее разделение по целевой переменной - лояльные клиенты имеют давние контракты, в то время как новые клиенты наиболее склонны к оттоку;

И также посмотрим на распределение целевой переменной:

Код построения диаграмм
palette = ['#008080','#FF6347', '#E50000', '#D2691E']

l1 = list(df['Churn'].value_counts())
pie_values = [l1[0] / sum(l1) * 100, l1[1] / sum(l1) * 100]

fig = plt.subplots(nrows = 1,ncols = 2,figsize = (20,7))

plt.subplot(1,2,1)
plt.pie(pie_values,labels = ['Not-Churn Customers','Churn Customers'], 
        autopct = '%1.2f%%',
        explode = (0.1,0),
        colors = palette,
        wedgeprops = {'edgecolor': 'black','linewidth': 1, 'antialiased' : True})
plt.title('Churn and Not-Churn Customers %');

plt.subplot(1,2,2)
ax = sns.countplot(data = df, 
                   x='Churn',
                   palette = palette, 
                   edgecolor = 'black')
for i in ax.containers:
    ax.bar_label(i,)
ax.set_xticklabels(['Not-Churn Customers','Churn Customers'])
    
plt.title('Churn and Not-Churn Customers')
plt.show()
01c1b4042fc57859be183195ba5b7ee9.png

Доля склонных к оттоку клиентов более четверти абонентской базы - угрожающее значение для бизнеса любого оператора связи, надеюсь, данной компании удалось как-то с этим справиться... Ну а мы переходим к заключительной части предварительной обработки данных.

Разделение и масштабирование

Разделение набора данных на обучающую и тестовую выборки

Как обычно, перед обучением модели, нам необходимо разделить датасет на обучающую (train) и тестовую (test) выборки. Используем для этого функцию train_test_split пакета sklearn и не забудем про параметр stratify, учитывая несбалансированность набора данных:

X = df.drop('Churn', axis=1)
y = df['Churn']

X_train, X_test, y_train, y_test = train_test_split(X, y, stratify=y, test_size = 0.3, random_state = 13)

Масштабирование признаков

Масштабирование числовых признаков набора данных является общим требованием для многих моделей машинного обучения и мы воспользуемся функцией StandardScaler модуля preprocessing пакета sklearn. StandardScaler центрирует значения признаков относительно нуля, вычитая среднее значение каждого признака, а затем масштабирует их, деля на стандартное отклонение:

z = \frac{(x - \mu)}{\sigma}

где \mu это среднее значение для признака из обучающего набора, \sigma - стандартное отклонение

numeric_columns = ['tenure', 'MonthlyCharges', 'TotalCharges']
std_scaler = StandardScaler()

X_train[numeric_columns] = std_scaler.fit_transform(X_train[numeric_columns])
X_test[numeric_columns]= std_scaler.transform(X_test[numeric_columns])

Теперь мы готовы строить наши модели.

Sklearn

Открывать турнир будет реализация градиентного бустинга от sklearn и для удобства определим функцию, возвращающую значения метрик, по которым мы будем оценивать и сравнивать модели. Поскольку у нас задача бинарной классификации, то будем использовать соответствующие метрики, в частности - accuracy, precision, recall, f1-score и ROC-AUC. Сравнивать, так уж сравнивать )

def quality(true_y, prediction_y):
    """
    Evaluates and returns the following metrics: Accuracy, Precision, Recall, F1-score, AUC
    """
    accuracy = round(accuracy_score(true_y, prediction_y), 3)
    precision = round(precision_score(true_y, prediction_y), 3)
    recall = round(recall_score(true_y, prediction_y), 3)
    f1 = round(f1_score(true_y, prediction_y), 3)
    auc = round(roc_auc_score(true_y, prediction_y), 3)
    print(f" Accuracy: {accuracy}")
    print(f"Precision: {precision}")
    print(f"   Recall: {recall}")
    print(f" F1-score: {f1}")
    print(f"      AUC: {auc}")
    return [accuracy, precision, recall, f1, auc]

Измеренные значения метрик будем складывать в словарь

results = {}

В качестве точки отсчета запустим классификатор без настройки, со значениями гиперпараметров по умолчанию

Код запуска классификатора sklearn
# first run with default parameters
sgb_clf = GradientBoostingClassifier(random_state=13)

sgb_clf.fit(X_train, y_train)
y_pred = sgb_clf.predict(X_test)

results['Sklearn'] = quality(y_test, y_pred)
     Accuracy: 0.807
    Precision: 0.678
       Recall: 0.522
     F1-score: 0.59
          AUC: 0.716

Посмотрим на первые полученные результаты

pd.DataFrame(results, index = ['Accuracy', 'Precision', 'Recall', 'F1-score', 'AUC']).T

Accuracy

Precision

Recall

F1-Score

AUC

Sklearn

0.807

0.678

0.522

0.59

0.716

Теперь у нас есть baseline и пора улучшить результаты.

Sklearn: кривая валидации для количества деревьев

Первый гиперпараметр который мы попробуем настроить это n_estimators или количество выполняемых этапов бустинга - в нашем случае, числа деревьев решений (decision trees), используемых в качестве базового алгоритма. И для начала построим кривую валидации, отображающую зависимость результатов (по метрике ROC-AUC) от количества деревьев решений

Код построения кривой валидации
n_trees = [1, 3, 5, 10, 50, 100, 200, 300, 400, 500]
quals_train = []
quals_test = []
for n in n_trees:
    clf = GradientBoostingClassifier(n_estimators=n, random_state=13)
    clf.fit(X_train, y_train)
    q_train = roc_auc_score(y_train, clf.predict(X_train))
    q_test = roc_auc_score(y_test, clf.predict(X_test))

    quals_train.append(q_train)
    quals_test.append(q_test)

plt.figure(figsize=(8, 5))
plt.plot(n_trees, quals_train, marker='.', label='train')
plt.plot(n_trees, quals_test, marker='.', label='test')
plt.xlabel('Number of trees')
plt.ylabel('AUC-ROC')
plt.title('Sklearn GB Validation Curve')
plt.legend()

plt.show();
png

Если отсортировать результаты в порядке убывания значения выбранной метрики

sorted(list(zip(quals_test, n_trees)), reverse=True)
    [(0.7162731634117349, 100),
     (0.7099715876725712, 200),
     (0.7046383786215936, 400),
     (0.7040699019205077, 300),
     (0.7035014252194217, 500),
     (0.7016757404293955, 50),
     (0.6225124828967916, 10),
     (0.5, 5),
     (0.5, 3),
     (0.5, 1)]

то увидим, что лучшие результаты достигаются на 100 деревьях

Sklearn: кривые валидации для скорости обучения (learning rate)

Посмотрим, как влияет гиперпараметр learning rate на качество алгоритма и склонность к переобучению. Для построения кривых валидации воспользуемся методом staged_predict, позволяющим получать результаты на каждом этапе бустинга, по мере добавления очередного дерева решений:

for learning_rate in [1, 0.5, 0.3, 0.2, 0.1]:

    gbm = GradientBoostingClassifier(n_estimators=150, learning_rate=learning_rate, random_state=13).fit(X_train, y_train)
    
    test_deviance = np.zeros((gbm.n_estimators,), dtype=np.float64)
    for i, y_pred in enumerate(gbm.staged_predict(X_test)):
        test_deviance[i] = roc_auc_score(y_test, y_pred)
    
    train_deviance = np.zeros((gbm.n_estimators,), dtype=np.float64)
    for i, y_pred in enumerate(gbm.staged_predict(X_train)):
        train_deviance[i] = roc_auc_score(y_train, y_pred)

    plt.figure()
    plt.plot(test_deviance, 'r', linewidth=2)
    plt.plot(train_deviance, 'g', linewidth=2)
    plt.legend(['test', 'train'])
    
    plt.title('GBM lr=%.1f, test roc-auc=%.3f, best_est=%d' % (learning_rate, test_deviance.max(), test_deviance.argmax()+1))
    plt.xlabel('Number of trees')
    plt.ylabel('Metric')
pngpngpngpngpng

Видим, что максимальное значение метрики ROC-AUC достигается при learning rate (lr) равном 0.1 и количестве этапов бустинга (n_estimators) равном 79.

Запустим классификатор sklearn с максимизирующими значение ROC-AUC параметрами lr=0.1, n_estimators=79

Код запуска классификатора sklearn с выбранными параметрами
sgb_clf = GradientBoostingClassifier(n_estimators=79, learning_rate=0.1, random_state=13)

sgb_clf.fit(X_train, y_train)
y_pred = sgb_clf.predict(X_test)

results['Sklearn-VC'] = quality(y_test, y_pred)
     Accuracy: 0.809
    Precision: 0.684
       Recall: 0.528
     F1-score: 0.596
          AUC: 0.72
pd.DataFrame(results, index = ['Accuracy', 'Precision', 'Recall', 'F1-score', 'AUC']).T

Accuracy

Precision

Recall

F1-Score

AUC

Sklearn

0.807

0.678

0.522

0.59

0.716

Sklearn-VC

0.809

0.684

0.528

0.596

0.72

Видим, что после настройки гиперпараметров с использованием кривых валидации результаты несколько улучшились.

Sklearn: настройка гиперпараметров по сетке с кроссвалидацией

Построенные вручную кривые валидации это неплохо для общего понимания направления оптимизации, но в качестве штатного средства в пакете sklearn есть функция GridSearchCV для настройки гиперпараметров по сетке с кроссвалидацией. Посмотрим каких результатов нам удастся достичь с использованием поиска по сетке.

Код настройки гиперпараметров с использованием GridSearchCV
# Define Gradient Boosting classifier with default parameters
clf = GradientBoostingClassifier(random_state=13)

# Estimate grid of the classifier hyperparameters
parameters = {'n_estimators':[10,50,80,150],
              'max_depth':[1,2,3,5],
              'learning_rate':[1,0.5,0.3,0.2,0.1]
             }

# Define GridSearch parameters
gs = GridSearchCV(clf,                 # Classifier object to optimize
                  parameters,          # Grid of the hyperparameters
                  scoring='roc_auc',   # Classification quality metric to optimize
                  cv=5                 # Number of folds in KFolds cross-validation
                 )

# Run Grid Search optimization
gs.fit(X_train, y_train)
gs.best_params_
    {'learning_rate': 0.2, 'max_depth': 1, 'n_estimators': 150}
pred_gs = gs.predict(X_test)

results['Sklearn-GS'] = quality(y_test, pred_gs)
     Accuracy: 0.808
    Precision: 0.681
       Recall: 0.522
     F1-score: 0.591
          AUC: 0.717

Итоговые результаты алгоритма sklearn:

pd.DataFrame(results, index = ['Accuracy', 'Precision', 'Recall', 'F1-score', 'AUC']).T

Accuracy

Precision

Recall

F1-Score

AUC

Sklearn

0.807

0.678

0.522

0.59

0.716

Sklearn-VC

0.809

0.684

0.528

0.596

0.72

Sklearn-GS

0.808

0.681

0.522

0.591

0.717

После оптимизации параметров с использованием GridSearch метрика ROC-AUC чуть лучше чем при использовании параметров по умолчанию, но несколько хуже результатов, полученных с подобранными на кривых валидации параметрами.

XGBoost

Переходим к тестированию реализации алгоритма градиентного бустинга пакета xgboost и начнем с параметров по умолчанию.

Код запуска классификатора xgboost с параметрами по умолчанию
xgb_clf = XGBClassifier(random_state=13)

xgb_clf.fit(X_train, y_train)
y_pred = xgb_clf.predict(X_test)

results['XGBoost'] = quality(y_test, y_pred)
     Accuracy: 0.786
    Precision: 0.621
       Recall: 0.503
     F1-score: 0.556
          AUC: 0.696
pd.DataFrame(results, index = ['Accuracy', 'Precision', 'Recall', 'F1-score', 'AUC']).T

Accuracy

Precision

Recall

F1-Score

AUC

Sklearn

0.807

0.678

0.522

0.59

0.716

Sklearn-VC

0.809

0.684

0.528

0.596

0.72

Sklearn-GS

0.808

0.681

0.522

0.591

0.717

XGBoost

0.786

0.621

0.503

0.556

0.696

И у нас есть baseline для xgboost...

XGBoost: кривая валидации для количества деревьев

Построим кривую валидации для настройки параметра n_estimators

Код построения кривой валидации
n_trees = [1, 3, 5, 10, 50, 100, 200, 300, 400, 500]
quals_train = []
quals_test = []
for n in n_trees:
    clf = XGBClassifier(n_estimators=n, random_state=13)
    clf.fit(X_train, y_train)
    q_train = roc_auc_score(y_train, clf.predict(X_train))
    q_test = roc_auc_score(y_test, clf.predict(X_test))

    quals_train.append(q_train)
    quals_test.append(q_test)

plt.figure(figsize=(8, 5))
plt.plot(n_trees, quals_train, marker='.', label='train')
plt.plot(n_trees, quals_test, marker='.', label='test')
plt.xlabel('Number of trees')
plt.ylabel('AUC-ROC')
plt.title('XGBoost Validation Curve')
plt.legend()

plt.show()
png

Отсортируем в порядке убывания значения выбранной метрики

sorted(list(zip(quals_test, n_trees)), reverse=True)
    [(0.7062379385699934, 10),
     (0.7055296442187416, 50),
     (0.6958172082730621, 100),
     (0.6847365156520968, 200),
     (0.6816628288735529, 300),
     (0.6809401499903911, 500),
     (0.6796489944061432, 400),
     (0.6699756843872593, 5),
     (0.6428717739810286, 3),
     (0.5, 1)]

Лучший результат получаем для n_estimators = 10

XGBoost: кривые валидации для скорости обучения

Посмотрим, как влияет параметр learning rate на качество алгоритма и склонность к переобучению

Код построения кривых валидации
for learning_rate in [1, 0.5, 0.3, 0.2, 0.1]:

    xgb = XGBClassifier(n_estimators=150, learning_rate=learning_rate, random_state=13, verbose=-1).fit(X_train, y_train)

    test_deviance = np.zeros((xgb.n_estimators,), dtype=np.float64)
    for i in range(xgb.n_estimators):
        y_pred_test = xgb.predict(X_test, iteration_range=(0,i))
        test_deviance[i] = roc_auc_score(y_test, y_pred_test)

    train_deviance = np.zeros((xgb.n_estimators,), dtype=np.float64)
    for i in range(xgb.n_estimators):
        y_pred_train = xgb.predict(X_train, iteration_range=(0,i))
        train_deviance[i] = roc_auc_score(y_train, y_pred_train)

    plt.figure()
    plt.plot(test_deviance[1:], 'r', linewidth=2)
    plt.plot(train_deviance[1:], 'g', linewidth=2)
    plt.legend(['test', 'train'])
    
    plt.title('XGBoost lr=%.1f, test roc-auc=%.3f, best_est=%d' % (learning_rate, test_deviance.max(), test_deviance.argmax()))
    plt.xlabel('Number of trees')
    plt.ylabel('Metric')
pngpngpngpngpng

Максимальное значение метрики ROC-AUC достигается при learning rate (lr) равном 0.5 и количестве этапов бустинга (n_estimators) равном 10.

Запустим модель с найденными оптимальными параметрами lr=0.5, n_estimators=10

xgb_clf = XGBClassifier(n_estimators=10, learning_rate=0.5, random_state=13)
xgb_clf.fit(X_train, y_train)
y_pred = xgb_clf.predict(X_test)
results['XGBoost-VC'] = quality(y_test, y_pred)
     Accuracy: 0.803
    Precision: 0.661
       Recall: 0.531
     F1-score: 0.589
          AUC: 0.716
pd.DataFrame(results, index = ['Accuracy', 'Precision', 'Recall', 'F1-score', 'AUC']).T

Accuracy

Precision

Recall

F1-Score

AUC

Sklearn

0.807

0.678

0.522

0.59

0.716

Sklearn-VC

0.809

0.684

0.528

0.596

0.72

Sklearn-GS

0.808

0.681

0.522

0.591

0.717

XGBoost

0.786

0.621

0.503

0.556

0.696

XGBoost-VC

0.803

0.661

0.531

0.589

0.716

Видим, что результаты xgboost существенно улучшились.

XGBoost: настройка гиперпараметров по сетке с кроссвалидацией

Посмотрим, какие результаты нам удастся получить после поиска по сетке с использованием GridSearchCV

Код настройки гиперпараметров с использованием GridSearchCV
# Define Gradient Boosting classifier with default parameters
clf = XGBClassifier(random_state=13)

# Estimate grid of the classifier hyperparameters
parameters = {'n_estimators':[10,50,100],
              'max_depth':[1,2,3,5],
              'learning_rate':[1,0.5,0.3]
             }

# Define GridSearch parameters
gs = GridSearchCV(clf,                 # Classifier object to optimize
                  parameters,          # Grid of the hyperparameters
                  scoring='roc_auc',   # Classification quality metric to optimize
                  cv=5                 # Number of folds in KFolds cross-validation
                 )

# Run Grid Search optimization
gs.fit(X_train, y_train)
gs.best_params_
    {'learning_rate': 0.5, 'max_depth': 1, 'n_estimators': 50}
pred_gs = gs.predict(X_test)
results['XGBoost-GS'] = quality(y_test, pred_gs)
     Accuracy: 0.806
    Precision: 0.668
       Recall: 0.535
     F1-score: 0.594
          AUC: 0.719
pd.DataFrame(results, index = ['Accuracy', 'Precision', 'Recall', 'F1-score', 'AUC']).T

Accuracy

Precision

Recall

F1-Score

AUC

Sklearn

0.807

0.678

0.522

0.59

0.716

Sklearn-VC

0.809

0.684

0.528

0.596

0.72

Sklearn-GS

0.808

0.681

0.522

0.591

0.717

XGBoost

0.786

0.621

0.503

0.556

0.696

XGBoost-VC

0.803

0.661

0.531

0.589

0.716

XGBoost-GS

0.806

0.668

0.535

0.594

0.719

Видим, что с использованием GridSearchCV результаты еще улучшились и по метрике ROC-AUC xgboost вышел на второе промежуточное место.

LightGBM

Третий участник - реализация алгоритма градиентного бустинга пакета LightGBM и, как обычно, первый запуск "из коробки", со значениями гиперпараметров по умолчанию

Код запуска классификатора LightGBM со значениями гиперпараметров по умолчанию
lgbm_clf = LGBMClassifier(verbose=-1, random_state=13)

lgbm_clf.fit(X_train, y_train)
y_pred = lgbm_clf.predict(X_test)

results['LightGBM'] = quality(y_test, y_pred)
     Accuracy: 0.794
    Precision: 0.643
       Recall: 0.504
     F1-score: 0.565
          AUC: 0.702
pd.DataFrame(results, index = ['Accuracy', 'Precision', 'Recall', 'F1-score', 'AUC']).T

Accuracy

Precision

Recall

F1-Score

AUC

Sklearn

0.807

0.678

0.522

0.59

0.716

Sklearn-VC

0.809

0.684

0.528

0.596

0.72

Sklearn-GS

0.808

0.681

0.522

0.591

0.717

XGBoost

0.786

0.621

0.503

0.556

0.696

XGBoost-VC

0.803

0.661

0.531

0.589

0.716

XGBoost-GS

0.806

0.668

0.535

0.594

0.719

LightGBM

0.794

0.643

0.504

0.565

0.702

Ну что ж, неплохо для начала...

LightGBM: кривая валидации для количества деревьев

Построим кривую валидации для гиперпараметра n_estimators

Код построения кривой валидации
n_trees = [1, 3, 5, 10, 50, 100, 200, 300, 400, 500]
quals_train = []
quals_test = []
for n in n_trees:
    clf = LGBMClassifier(n_estimators=n, verbose=-1, random_state=13)
    clf.fit(X_train, y_train)
    q_train = roc_auc_score(y_train, clf.predict(X_train))
    q_test = roc_auc_score(y_test, clf.predict(X_test))

    quals_train.append(q_train)
    quals_test.append(q_test)

plt.figure(figsize=(8, 5))
plt.plot(n_trees, quals_train, marker='.', label='train')
plt.plot(n_trees, quals_test, marker='.', label='test')
plt.xlabel('Number of trees')
plt.ylabel('AUC-ROC')
plt.title('LightGBM Validation Curve')
plt.legend()

plt.show();
png

Отсортируем по убыванию значения выбранной метрики

sorted(list(zip(quals_test, n_trees)), reverse=True)
    [(0.7075290941542413, 50),
     (0.7015503073111397, 100),
     (0.6927435214945183, 200),
     (0.6884557802227645, 300),
     (0.6865961479374308, 500),
     (0.682139819951691, 400),
     (0.6565635468343097, 10),
     (0.5301488281209544, 5),
     (0.5, 3),
     (0.5, 1)]

Лучший результат достигается для числа деревьев равного 50, но мы еще не настраивали learning rate...

LightGBM: кривые валидации для скорости обучения

Посмотрим, как влияет параметр learning_rate на качество алгоритма и склонность к переобучению

Код построения кривых валидации
for learning_rate in [1, 0.5, 0.3, 0.2, 0.1]:

    lgb = LGBMClassifier(n_estimators=150, learning_rate=learning_rate, random_state=13, verbose=-1).fit(X_train, y_train)

    test_deviance = np.zeros((lgb.n_estimators,), dtype=np.float64)
    for i in range(lgb.n_estimators):
        y_pred_test = lgb.predict(X_test, num_iteration=i)
        test_deviance[i] = roc_auc_score(y_test, y_pred_test)

    train_deviance = np.zeros((lgb.n_estimators,), dtype=np.float64)
    for i in range(lgb.n_estimators):
        y_pred_train = lgb.predict(X_train, num_iteration=i)
        train_deviance[i] = roc_auc_score(y_train, y_pred_train)

    plt.figure()
    plt.plot(test_deviance[1:], 'r', linewidth=2)
    plt.plot(train_deviance[1:], 'g', linewidth=2)
    plt.legend(['test', 'train'])
    
    plt.title('LightGBM lr=%.1f, test roc-auc=%.3f, best_est=%d' % (learning_rate, test_deviance.max(), test_deviance.argmax()))
    plt.xlabel('Number of trees')
    plt.ylabel('Metric')
pngpngpngpngpng

Максимальное значение метрики ROC-AUC достигается с параметром learning rate равным 0.3 и n_estimators равным 12.

Запустим модель с найденными оптимальными значениями гиперпараметров lr=0.3, n_estimators=12

lgbm = LGBMClassifier(n_estimators=12, learning_rate=0.3, verbose=-1, random_state=13)
lgbm.fit(X_train, y_train)
y_pred = lgbm.predict(X_test)
results['LightGBM-VC'] = quality(y_test, y_pred)
     Accuracy: 0.803
    Precision: 0.664
       Recall: 0.524
     F1-score: 0.586
          AUC: 0.714
pd.DataFrame(results, index = ['Accuracy', 'Precision', 'Recall', 'F1-score', 'AUC']).T

Accuracy

Precision

Recall

F1-Score

AUC

Sklearn

0.807

0.678

0.522

0.59

0.716

Sklearn-VC

0.809

0.684

0.528

0.596

0.72

Sklearn-GS

0.808

0.681

0.522

0.591

0.717

XGBoost

0.786

0.621

0.503

0.556

0.696

XGBoost-VC

0.803

0.661

0.531

0.589

0.716

XGBoost-GS

0.806

0.668

0.535

0.594

0.719

LightGBM

0.794

0.643

0.504

0.565

0.702

LightGBM-VC

0.803

0.664

0.524

0.586

0.714

Видим, что результаты улучшились.

LightGBM: настройка гиперпараметров с использованием GridSearchCV

Проведем настройку гиперпараметров поиском по сетке с использованием GridSearchCV

Код настройки гиперпараметров с использованием GridSearchCV
# Define Gradient Boosting classifier with default parameters
clf = LGBMClassifier(verbose=-1, random_state=13)

# Estimate grid of the classifier hyperparameters
parameters = {'n_estimators':[10,50,100,150],
              'max_depth':[1,2,3,5],
              'learning_rate':[1,0.5,0.3,0.2,0.1]
             }

# Define GridSearch parameters
gs = GridSearchCV(clf,                 # Classifier object to optimize
                  parameters,          # Grid of the hyperparameters
                  scoring='roc_auc',   # Classification quality metric to optimize
                  cv=5                 # Number of folds in KFolds cross-validation
                 )

# Run Grid Search optimization
gs.fit(X_train, y_train)
gs.best_params_
    {'learning_rate': 0.2, 'max_depth': 1, 'n_estimators': 150}
pred_gs = gs.predict(X_test)
results['LightGBM-GS'] = quality(y_test, pred_gs)
     Accuracy: 0.806
    Precision: 0.669
       Recall: 0.533
     F1-score: 0.593
          AUC: 0.719
pd.DataFrame(results, index = ['Accuracy', 'Precision', 'Recall', 'F1-score', 'AUC']).T

Accuracy

Precision

Recall

F1-Score

AUC

Sklearn

0.807

0.678

0.522

0.59

0.716

Sklearn-VC

0.809

0.684

0.528

0.596

0.72

Sklearn-GS

0.808

0.681

0.522

0.591

0.717

XGBoost

0.786

0.621

0.503

0.556

0.696

XGBoost-VC

0.803

0.661

0.531

0.589

0.716

XGBoost-GS

0.806

0.668

0.535

0.594

0.719

LightGBM

0.794

0.643

0.504

0.565

0.702

LightGBM-VC

0.803

0.664

0.524

0.586

0.714

LightGBM-GS

0.806

0.669

0.533

0.593

0.719

После настройки на GridSearchCV результаты LightGBM по метрике ROC-AUC сравнялись с xgboost - плотная борьба...

CatBoost

На десерт протестируем реализацию алгоритма бустинга пакета catboost от Yandex и для начала оценим метрики "из коробки", то есть, со значениями гиперпараметров по умолчанию

catboost = CatBoostClassifier(logging_level='Silent', random_state=13)

catboost.fit(X_train, y_train)
pred = catboost.predict(X_test)

results['Catboost'] = quality(y_test, pred)
     Accuracy: 0.799
    Precision: 0.656
       Recall: 0.51
     F1-score: 0.574
          AUC: 0.706
pd.DataFrame(results, index = ['Accuracy', 'Precision', 'Recall', 'F1-score', 'AUC']).T

Accuracy

Precision

Recall

F1-Score

AUC

Sklearn

0.807

0.678

0.522

0.59

0.716

Sklearn-VC

0.809

0.684

0.528

0.596

0.72

Sklearn-GS

0.808

0.681

0.522

0.591

0.717

XGBoost

0.786

0.621

0.503

0.556

0.696

XGBoost-VC

0.803

0.661

0.531

0.589

0.716

XGBoost-GS

0.806

0.668

0.535

0.594

0.719

LightGBM

0.794

0.643

0.504

0.565

0.702

LightGBM-VC

0.803

0.664

0.524

0.586

0.714

LightGBM-GS

0.806

0.669

0.533

0.593

0.719

Catboost

0.799

0.656

0.510

0.574

0.706

И у нас есть первый результат catboost, который мы попробуем улучшить

Catboost: кривая валидации для количества деревьев

Как обычно, начнем настройку с кривой валидации для количества деревьев (n_estimators)

Код построения кривой валидации для n_estimators
n_trees = [1, 3, 5, 10, 50, 100, 200, 300, 400, 500]
quals_train = []
quals_test = []
for n in n_trees:
    clf = CatBoostClassifier(iterations=n, logging_level='Silent', random_state=13)
    clf.fit(X_train, y_train)
    q_train = roc_auc_score(y_train, clf.predict(X_train))
    q_test = roc_auc_score(y_test, clf.predict(X_test))

    quals_train.append(q_train)
    quals_test.append(q_test)

plt.figure(figsize=(8, 5))
plt.plot(n_trees, quals_train, marker='.', label='train')
plt.plot(n_trees, quals_test, marker='.', label='test')
plt.xlabel('Number of trees')
plt.ylabel('AUC-ROC')
plt.title('Catboost Validation Curve')
plt.legend()

plt.show();
png

Отсортируем результаты в порядке убывания выбранной метрики

sorted(list(zip(quals_test, n_trees)), reverse=True)
    [(0.7219435458906844, 100),
     (0.7210522802935365, 10),
     (0.7113398443478572, 300),
     (0.7110170554517953, 50),
     (0.7071292041671413, 400),
     (0.7028414628953876, 500),
     (0.6999363628308299, 200),
     (0.69259449774393, 5),
     (0.680159932979589, 1),
     (0.6744320123729989, 3)]

Лучший результат достигается для 100 деревьев

Catboost: кривые валидации для скорости обучения

Продолжим настройку и посмотрим, как гиперпараметр learning rate влияет на качество алгоритма и склонность к переобучению

Код построения кривых валидации для learning rate
n_iterations = 150
for learning_rate in [1, 0.5, 0.3, 0.2, 0.1]:

    cbt = CatBoostClassifier(iterations=n_iterations, learning_rate=learning_rate, logging_level='Silent', random_state=13).fit(X_train, y_train)
    
    test_deviance = np.zeros((n_iterations,), dtype=np.float64)
    for i, y_pred in enumerate(cbt.staged_predict(X_test, prediction_type='Class', ntree_start=0, ntree_end=i)):
        test_deviance[i] = roc_auc_score(y_test, y_pred)
    
    train_deviance = np.zeros((n_iterations,), dtype=np.float64)
    for i, y_pred in enumerate(cbt.staged_predict(X_train, prediction_type='Class', ntree_start=0, ntree_end=i)):
        train_deviance[i] = roc_auc_score(y_train, y_pred)

    plt.figure()
    plt.plot(test_deviance, 'r', linewidth=2)
    plt.plot(train_deviance, 'g', linewidth=2)
    plt.legend(['test', 'train'])
    
    plt.title('Catboost lr=%.1f, test roc-auc=%.3f, best_est=%d' % (learning_rate, test_deviance.max(), test_deviance.argmax()+1))
    plt.xlabel('Number of trees')
    plt.ylabel('Metric')
pngpngpngpngpng

Максимальное значение метрики ROC-AUC достигается при learning rate (lr) равном 0.1 и количестве этапов бустинга (n_estimators) равном 98.

Запустим модель с найденным оптимальным набором гиперпараметров lr=0.1, n_estimators=98

catboost = CatBoostClassifier(iterations=98, learning_rate=0.1, logging_level='Silent', random_state=13)
catboost.fit(X_train, y_train)
pred = catboost.predict(X_test)
results['Catboost-VC'] = quality(y_test, pred)
     Accuracy: 0.81
    Precision: 0.677
       Recall: 0.545
     F1-score: 0.604
          AUC: 0.726
pd.DataFrame(results, index = ['Accuracy', 'Precision', 'Recall', 'F1-score', 'AUC']).T

Accuracy

Precision

Recall

F1-Score

AUC

Sklearn

0.807

0.678

0.522

0.59

0.716

Sklearn-VC

0.809

0.684

0.528

0.596

0.72

Sklearn-GS

0.808

0.681

0.522

0.591

0.717

XGBoost

0.786

0.621

0.503

0.556

0.696

XGBoost-VC

0.803

0.661

0.531

0.589

0.716

XGBoost-GS

0.806

0.668

0.535

0.594

0.719

LightGBM

0.794

0.643

0.504

0.565

0.702

LightGBM-VC

0.803

0.664

0.524

0.586

0.714

LightGBM-GS

0.806

0.669

0.533

0.593

0.719

Catboost

0.799

0.656

0.510

0.574

0.706

Catboost-VC

0.810

0.677

0.545

0.604

0.726

И у нас смена лидера - catboost вырывается вперед !

Catboost: настройка гиперпараметров по сетке с кроссвалидацией

Проведем завершающую настройку поиском по сетке с использованием GridSearchCV

Код запуска классификатора catboost с использованием GridSearchCV
# Define Gradient Boosting classifier with default parameters
clf = CatBoostClassifier(logging_level='Silent', random_state=13)

# Estimate grid of the classifier hyperparameters
parameters = {'n_estimators':[10,50,100,150],
              'max_depth':[1,2,3,5],
              'learning_rate':[1,0.5,0.3,0.2,0.1]
             }

# Define GridSearch parameters
gs = GridSearchCV(clf,                 # Classifier object to optimize
                  parameters,          # Grid of the hyperparameters
                  scoring='roc_auc',   # Classification quality metric to optimize
                  cv=5                 # Number of folds in KFolds cross-validation
                 )

# Run Grid Search optimization
gs.fit(X_train, y_train)
gs.best_params_
    {'learning_rate': 0.1, 'max_depth': 3, 'n_estimators': 100}
pred_gs = gs.predict(X_test)
results['CatBoost-GS'] = quality(y_test, pred_gs)
     Accuracy: 0.808
    Precision: 0.676
       Recall: 0.533
     F1-score: 0.596
          AUC: 0.72
pd.DataFrame(results, index = ['Accuracy', 'Precision', 'Recall', 'F1-score', 'AUC']).T

Accuracy

Precision

Recall

F1-Score

AUC

Sklearn

0.807

0.678

0.522

0.59

0.716

Sklearn-VC

0.809

0.684

0.528

0.596

0.72

Sklearn-GS

0.808

0.681

0.522

0.591

0.717

XGBoost

0.786

0.621

0.503

0.556

0.696

XGBoost-VC

0.803

0.661

0.531

0.589

0.716

XGBoost-GS

0.806

0.668

0.535

0.594

0.719

LightGBM

0.794

0.643

0.504

0.565

0.702

LightGBM-VC

0.803

0.664

0.524

0.586

0.714

LightGBM-GS

0.806

0.669

0.533

0.593

0.719

Catboost

0.799

0.656

0.510

0.574

0.706

Catboost-VC

0.810

0.677

0.545

0.604

0.726

Catboost-GS

0.808

0.676

0.533

0.596

0.720

И на GridSearchCV catboost показывает результаты чуть хуже...

Результаты и выводы

Итоговая таблица лидеров

Отсортируем итоговую турнирную таблицу по убыванию метрики ROC-AUC

Accuracy

Precision

Recall

F1-Score

AUC

Catboost-VC

0.810

0.677

0.545

0.604

0.726

Sklearn-VC

0.809

0.684

0.528

0.596

0.72

Catboost-GS

0.808

0.676

0.533

0.596

0.720

XGBoost-GS

0.806

0.668

0.535

0.594

0.719

LightGBM-GS

0.806

0.669

0.533

0.593

0.719

Sklearn-GS

0.808

0.681

0.522

0.591

0.717

Sklearn

0.807

0.678

0.522

0.59

0.716

XGBoost-VC

0.803

0.661

0.531

0.589

0.716

LightGBM-VC

0.803

0.664

0.524

0.586

0.714

Catboost

0.799

0.656

0.510

0.574

0.706

LightGBM

0.794

0.643

0.504

0.565

0.702

XGBoost

0.786

0.621

0.503

0.556

0.696

И чемпионом становится catboost !

Визуализация результатов

Как известно, одна картинка стоит тысячи слов, поэтому визуализируем полученные результаты

Код для визуализации
plt.figure(figsize=(15, 6))
x = np.arange(5)

for key, value in results.items():
    plt.plot(x, results[key], marker='x', label=key);
    
plt.xticks(x, ['Accuracy', 'Precision', 'Recall', 'F1-score', 'AUC']);
plt.ylim(0.49, 0.82)
plt.legend(prop ={'size': 10});
png

Выводы

  • Из коробки на первом месте реализация Sklearn, потом Catboost, затем LightGBM и XGBoost завершающий;

  • После настройки параметров на первое место вышел Catboost, Sklearn переместился на второе, а третье поделили XGBoost и LightGBM с минимальным отставанием от второго места );

  • Учитывая близость результатов можно сказать, что современные реализации алгоритма градиентного бустинга достаточно эффективны и все рассмотренные алгоритмы прекрасно справляются со своей задачей.

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    My name is Wendy Taylor, I'm from Los Angeles, i want to announce to you Viewer how Capital Crypto Recover help me to restore my Lost Bitcoin, I invested with a Crypto broker without proper research to know what I was hoarding my hard-earned money into scammers, i lost access to my crypto wallet or had your funds stolen? Don’t worry Capital Crypto Recover is here to help you recover your cryptocurrency with cutting-edge technical expertise, With years of experience in the crypto world, Capital Crypto Recover employs the best latest tools and ethical hacking techniques to help you recover lost assets, unlock hacked accounts, Whether it’s a forgotten password, Capital Crypto Recover has the expertise to help you get your crypto back. a security company service that has a 100% success rate in the recovery of crypto assets, i lost wallet and hacked accounts. I provided them the information they requested and they began their investigation. To my surprise, Capital Crypto Recover was able to trace and recover my crypto assets successfully within 24hours. Thank you for your service in helping me recover my $647,734 worth of crypto funds and I highly recommend their recovery services, they are reliable and a trusted company to any individuals looking to recover lost money. Contact email [email protected] OR Telegram @Capitalcryptorecover Call/Text Number +1 (336)390-6684 his contact: [email protected] His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 09.09.25 02:34 wendytaylor015

    My name is Wendy Taylor, I'm from Los Angeles, i want to announce to you Viewer how Capital Crypto Recover help me to restore my Lost Bitcoin, I invested with a Crypto broker without proper research to know what I was hoarding my hard-earned money into scammers, i lost access to my crypto wallet or had your funds stolen? Don’t worry Capital Crypto Recover is here to help you recover your cryptocurrency with cutting-edge technical expertise, With years of experience in the crypto world, Capital Crypto Recover employs the best latest tools and ethical hacking techniques to help you recover lost assets, unlock hacked accounts, Whether it’s a forgotten password, Capital Crypto Recover has the expertise to help you get your crypto back. a security company service that has a 100% success rate in the recovery of crypto assets, i lost wallet and hacked accounts. I provided them the information they requested and they began their investigation. To my surprise, Capital Crypto Recover was able to trace and recover my crypto assets successfully within 24hours. Thank you for your service in helping me recover my $647,734 worth of crypto funds and I highly recommend their recovery services, they are reliable and a trusted company to any individuals looking to recover lost money. Contact email [email protected] OR Telegram @Capitalcryptorecover Call/Text Number +1 (336)390-6684 his contact: [email protected] His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 09.09.25 11:48 Moises Velez

    I strongly advise using this very reputable Recovery Hacker101for anyone looking to recover any type of crypto currencies assets from online frauds, Wallet hackers, or BTC transferred to the wrong address. After I lost a lot of money to those terrible con artists posing as recovery specialists, this recovery specialist was great in aiding me in getting my Bitcoin back. After I gave Recovery Hacker101 the relevant details and prerequisites, a total of 1.4170 BTC was eventually recovered. I was overjoyed that I had been able to recover this much after having lost even more to the problems I had dealt with before discovering Recovery Hacker101. So don’t hesitate to get in touch with recoveryhacker101 AT gmail com. if you find yourself in this scenario and need help recovering from an online bitcoin scam

  • 09.09.25 15:05 patricialovick86

    How To Recover Your Bitcoin Without Falling Victim To Scams: A  Testimony Experience With Capital Crypto Recover Services, Contact Telegram: @Capitalcryptorecover Dear Everyone, I would like to take a moment to share my positive experience with Capital Crypto Recover Services. Initially, I was unsure if it would be possible to recover my stolen bitcoins. However, with their expertise and professionalism, I was able to fully recover my funds. Unfortunately, many individuals fall victim to scams in the cryptocurrency space, especially those involving fraudulent investment platforms. However, I advise caution, as not all recovery services are legitimate. I personally lost $273,000 worth of Bitcoin from my Binance account due to a deceptive platform. If you have suffered a similar loss, you may be considering crypto recovery, The Capital Crypto Recover is the most knowledgeable and effective Capital Crypto Recovery Services assisted me in recovering my stolen funds within 24 hours, after getting access to my wallet. Their service was not only prompt but also highly professional and effective, and many recovery services may not be trustworthy. Therefore, I highly recommend Capital Crypto Recover to you. i do always research and see reviews about their service, For assistance finding your misplaced cryptocurrency, get in touch with them, They do their jobs quickly and excellently, Stay safe and vigilant in the crypto world. Contact: [email protected]  You can reach them via email at [email protected] OR Call/Text Number +1 (336)390-6684 his contact website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 09.09.25 15:05 patricialovick86

    How To Recover Your Bitcoin Without Falling Victim To Scams: A  Testimony Experience With Capital Crypto Recover Services, Contact Telegram: @Capitalcryptorecover Dear Everyone, I would like to take a moment to share my positive experience with Capital Crypto Recover Services. Initially, I was unsure if it would be possible to recover my stolen bitcoins. However, with their expertise and professionalism, I was able to fully recover my funds. Unfortunately, many individuals fall victim to scams in the cryptocurrency space, especially those involving fraudulent investment platforms. However, I advise caution, as not all recovery services are legitimate. I personally lost $273,000 worth of Bitcoin from my Binance account due to a deceptive platform. If you have suffered a similar loss, you may be considering crypto recovery, The Capital Crypto Recover is the most knowledgeable and effective Capital Crypto Recovery Services assisted me in recovering my stolen funds within 24 hours, after getting access to my wallet. Their service was not only prompt but also highly professional and effective, and many recovery services may not be trustworthy. Therefore, I highly recommend Capital Crypto Recover to you. i do always research and see reviews about their service, For assistance finding your misplaced cryptocurrency, get in touch with them, They do their jobs quickly and excellently, Stay safe and vigilant in the crypto world. Contact: [email protected]  You can reach them via email at [email protected] OR Call/Text Number +1 (336)390-6684 his contact website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 09.09.25 15:05 patricialovick86

    How To Recover Your Bitcoin Without Falling Victim To Scams: A  Testimony Experience With Capital Crypto Recover Services, Contact Telegram: @Capitalcryptorecover Dear Everyone, I would like to take a moment to share my positive experience with Capital Crypto Recover Services. Initially, I was unsure if it would be possible to recover my stolen bitcoins. However, with their expertise and professionalism, I was able to fully recover my funds. Unfortunately, many individuals fall victim to scams in the cryptocurrency space, especially those involving fraudulent investment platforms. However, I advise caution, as not all recovery services are legitimate. I personally lost $273,000 worth of Bitcoin from my Binance account due to a deceptive platform. If you have suffered a similar loss, you may be considering crypto recovery, The Capital Crypto Recover is the most knowledgeable and effective Capital Crypto Recovery Services assisted me in recovering my stolen funds within 24 hours, after getting access to my wallet. Their service was not only prompt but also highly professional and effective, and many recovery services may not be trustworthy. Therefore, I highly recommend Capital Crypto Recover to you. i do always research and see reviews about their service, For assistance finding your misplaced cryptocurrency, get in touch with them, They do their jobs quickly and excellently, Stay safe and vigilant in the crypto world. Contact: [email protected]  You can reach them via email at [email protected] OR Call/Text Number +1 (336)390-6684 his contact website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 09.09.25 20:23 Bramfloris

    Recovering Stolen USDT If your USDT or other crypto assets were stolen, contact Sylvester Bryant at Yt7cracker@gmail. com. He can help you get your money back. I lost €220,000 in a scam. Mr. Bryant was the only expert who successfully recovered my funds. Reach him on WhatsApp at +1 512 577 7957 for fast, expert help. He is very honest. He can recover your stolen assets.

  • 09.09.25 20:37 DAVEortega1010

    Be wary of fraudulent cryptocurrency recovery services. Many promise to recover your lost digital currency. These services often provide excuses or fail to deliver any results. This only adds to your distress. After several unsuccessful attempts with others, I discovered a genuine expert. This individual was highly capable and provided excellent assistance. They successfully recovered my stolen cryptocurrency. I was finally able to find peace of mind. If you have lost crypto, you should contact them. talk to [email protected] for help. You can also send a text message via WhatsApp to +447366445035, Stop losing time on scams. They can help you get your money back.

  • 10.09.25 00:45 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 10.09.25 00:45 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 11.09.25 03:31 DAVEortega1010

    Be wary of fraudulent cryptocurrency recovery services. Many promise to recover your lost digital currency. These services often provide excuses or fail to deliver any results. This only adds to your distress. After several unsuccessful attempts with others, I discovered a genuine expert. This individual was highly capable and provided excellent assistance. They successfully recovered my stolen cryptocurrency. I was finally able to find peace of mind. If you have lost crypto, you should contact them. talk to [email protected] for help. You can also send a text message via WhatsApp to +447366445035, Stop losing time on scams. They can help you get your money back.

  • 11.09.25 13:44 grace

    i fell for an investment scam also and lost $250k worth of bitcoin luckily i found anthonydavies01 on telegram with his assistance i got back over 85% of my money. him and his team are top notch

  • 11.09.25 15:03 stevensjonas

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  • 11.09.25 18:51 patricialovick86

    How To Recover Your Bitcoin Without Falling Victim To Scams: A  Testimony Experience With Capital Crypto Recover Services, Contact Telegram: @Capitalcryptorecover Dear Everyone, I would like to take a moment to share my positive experience with Capital Crypto Recover Services. Initially, I was unsure if it would be possible to recover my stolen bitcoins. However, with their expertise and professionalism, I was able to fully recover my funds. Unfortunately, many individuals fall victim to scams in the cryptocurrency space, especially those involving fraudulent investment platforms. However, I advise caution, as not all recovery services are legitimate. I personally lost $273,000 worth of Bitcoin from my Binance account due to a deceptive platform. If you have suffered a similar loss, you may be considering crypto recovery, The Capital Crypto Recover is the most knowledgeable and effective Capital Crypto Recovery Services assisted me in recovering my stolen funds within 24 hours, after getting access to my wallet. Their service was not only prompt but also highly professional and effective, and many recovery services may not be trustworthy. Therefore, I highly recommend Capital Crypto Recover to you. i do always research and see reviews about their service, For assistance finding your misplaced cryptocurrency, get in touch with them, They do their jobs quickly and excellently, Stay safe and vigilant in the crypto world. Contact: [email protected]  You can reach them via email at [email protected] OR Call/Text Number +1 (336)390-6684 his contact website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 11.09.25 18:51 patricialovick86

    How To Recover Your Bitcoin Without Falling Victim To Scams: A  Testimony Experience With Capital Crypto Recover Services, Contact Telegram: @Capitalcryptorecover Dear Everyone, I would like to take a moment to share my positive experience with Capital Crypto Recover Services. Initially, I was unsure if it would be possible to recover my stolen bitcoins. However, with their expertise and professionalism, I was able to fully recover my funds. Unfortunately, many individuals fall victim to scams in the cryptocurrency space, especially those involving fraudulent investment platforms. However, I advise caution, as not all recovery services are legitimate. I personally lost $273,000 worth of Bitcoin from my Binance account due to a deceptive platform. If you have suffered a similar loss, you may be considering crypto recovery, The Capital Crypto Recover is the most knowledgeable and effective Capital Crypto Recovery Services assisted me in recovering my stolen funds within 24 hours, after getting access to my wallet. Their service was not only prompt but also highly professional and effective, and many recovery services may not be trustworthy. Therefore, I highly recommend Capital Crypto Recover to you. i do always research and see reviews about their service, For assistance finding your misplaced cryptocurrency, get in touch with them, They do their jobs quickly and excellently, Stay safe and vigilant in the crypto world. Contact: [email protected]  You can reach them via email at [email protected] OR Call/Text Number +1 (336)390-6684 his contact website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 11.09.25 18:51 patricialovick86

    How To Recover Your Bitcoin Without Falling Victim To Scams: A  Testimony Experience With Capital Crypto Recover Services, Contact Telegram: @Capitalcryptorecover Dear Everyone, I would like to take a moment to share my positive experience with Capital Crypto Recover Services. Initially, I was unsure if it would be possible to recover my stolen bitcoins. However, with their expertise and professionalism, I was able to fully recover my funds. Unfortunately, many individuals fall victim to scams in the cryptocurrency space, especially those involving fraudulent investment platforms. However, I advise caution, as not all recovery services are legitimate. I personally lost $273,000 worth of Bitcoin from my Binance account due to a deceptive platform. If you have suffered a similar loss, you may be considering crypto recovery, The Capital Crypto Recover is the most knowledgeable and effective Capital Crypto Recovery Services assisted me in recovering my stolen funds within 24 hours, after getting access to my wallet. Their service was not only prompt but also highly professional and effective, and many recovery services may not be trustworthy. Therefore, I highly recommend Capital Crypto Recover to you. i do always research and see reviews about their service, For assistance finding your misplaced cryptocurrency, get in touch with them, They do their jobs quickly and excellently, Stay safe and vigilant in the crypto world. Contact: [email protected]  You can reach them via email at [email protected] OR Call/Text Number +1 (336)390-6684 his contact website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 12.09.25 13:11 grace

    I lost my money to them few months ago. I lost over $244,000, they denied my withdrawal request and and also left it pending. I reached out to them and they never responded back tooth my emails and calls. They eventually locked me out of my account. I had to reach out to a recovery expert ( anthonydaviestech@gmail com) to help me recover all my money back. I have gotten my money back**you can also text him via whatsapp: +19514908435

  • 12.09.25 15:06 michaeldavenport218

    I was recently scammed out of $53,000 by a fraudulent Bitcoin investment scheme, which added significant stress to my already difficult health issues, as I was also facing cancer surgery expenses. Desperate to recover my funds, I spent hours researching and consulting other victims, which led me to discover the excellent reputation of Capital Crypto Recover, I came across a Google post It was only after spending many hours researching and asking other victims for advice that I discovered Capital Crypto Recovery’s stellar reputation. I decided to contact them because of their successful recovery record and encouraging client testimonials. I had no idea that this would be the pivotal moment in my fight against cryptocurrency theft. Thanks to their expert team, I was able to recover my lost cryptocurrency back. The process was intricate, but Capital Crypto Recovery's commitment to utilizing the latest technology ensured a successful outcome. I highly recommend their services to anyone who has fallen victim to cryptocurrency fraud. For assistance contact [email protected] and on Telegram OR Call Number +1 (336)390-6684 via email: [email protected] you can visit his website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 12.09.25 15:06 michaeldavenport218

    I was recently scammed out of $53,000 by a fraudulent Bitcoin investment scheme, which added significant stress to my already difficult health issues, as I was also facing cancer surgery expenses. Desperate to recover my funds, I spent hours researching and consulting other victims, which led me to discover the excellent reputation of Capital Crypto Recover, I came across a Google post It was only after spending many hours researching and asking other victims for advice that I discovered Capital Crypto Recovery’s stellar reputation. I decided to contact them because of their successful recovery record and encouraging client testimonials. I had no idea that this would be the pivotal moment in my fight against cryptocurrency theft. Thanks to their expert team, I was able to recover my lost cryptocurrency back. The process was intricate, but Capital Crypto Recovery's commitment to utilizing the latest technology ensured a successful outcome. I highly recommend their services to anyone who has fallen victim to cryptocurrency fraud. For assistance contact [email protected] and on Telegram OR Call Number +1 (336)390-6684 via email: [email protected] you can visit his website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 13.09.25 20:45 Clinton

    I know firsthand how devastating it feels to lose money to a scam. When it happened to me, I was left frustrated, hopeless, and unsure where to turn. Complaining to apps about being scammed on their platforms didn’t change anything it felt like no one cared. But through a friend’s advice, I connected with a recovery professional who gave me real hope. With their help, I was able to get my funds back, something I thought was impossible. I’m sharing this because I don’t want anyone else to feel as lost as I once did. Whether you’ve been scammed through crypto platforms, dating scams, real-estate or mortgage fraud, or even fake ICOs, please know there’s still a way forward. If you’ve lost money, reach out to Recoveryfundprovider(@)gmail(.)com).) or (WhatsApp) at (+)44 7366445035 for consultation and recovery services.

  • 14.09.25 00:54 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 14.09.25 00:54 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 14.09.25 02:37 luciajessy3

    Don’t be deceived by different testimonies online that is most likely wrong. I have made use of several recovery options that got me disappointed at the end of the day but I must confess that the tech genius I eventually found is the best out here. It’s better you devise your time to find the valid professional that can help you recover your stolen or lost crypto such as bitcoins rather than falling victim of other amateur hackers that cannot get the job done. ADAMWILSON . TRADING @ CONSULTANT COM / WHATSAPP ; +1 (603) 702 ( 4335 ) is the most reliable and authentic blockchain tech expert you can work with to recover what you lost to scammers. They helped me get back on my feet and I’m very grateful for that. Contact their email today to recover your lost coins ASAP…

  • 14.09.25 02:37 luciajessy3

    Don’t be deceived by different testimonies online that is most likely wrong. I have made use of several recovery options that got me disappointed at the end of the day but I must confess that the tech genius I eventually found is the best out here. It’s better you devise your time to find the valid professional that can help you recover your stolen or lost crypto such as bitcoins rather than falling victim of other amateur hackers that cannot get the job done. ADAMWILSON . TRADING @ CONSULTANT COM / WHATSAPP ; +1 (603) 702 ( 4335 ) is the most reliable and authentic blockchain tech expert you can work with to recover what you lost to scammers. They helped me get back on my feet and I’m very grateful for that. Contact their email today to recover your lost coins ASAP…

  • 14.09.25 12:44 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 14.09.25 12:44 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 14.09.25 15:13 estherfords

    My solana recovery experience with Mighty Hacker Recovery Expert.

  • 14.09.25 15:13 estherfords

    My solana recovery experience with Mighty Hacker Recovery Expert. Contact them on +14042456415 WhatsApp

  • 14.09.25 17:48 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 14.09.25 17:48 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 14.09.25 20:49 Clinton

    I know firsthand how devastating it feels to lose money to a scam. When it happened to me, I was left frustrated, hopeless, and unsure where to turn. Complaining to apps about being scammed on their platforms didn’t change anything it felt like no one cared. But through a friend’s advice, I connected with a recovery professional who gave me real hope. With their help, I was able to get my funds back, something I thought was impossible. I’m sharing this because I don’t want anyone else to feel as lost as I once did. Whether you’ve been scammed through crypto platforms, dating scams, real-estate or mortgage fraud, or even fake ICOs, please know there’s still a way forward. If you’ve lost money, reach out to ([email protected]) or (WhatsApp) at (+)44 7366445035 for consultation and recovery services.

  • 14.09.25 22:16 Berrysmith

    I recently recovered a large sum of digital assets. Sylvester Bryant, reachable at Yt7cracker@gmail. com, helped me reclaim 720,000 in Ethereum. The entire experience was excellent. I highly recommend Mr. Sylvester. He assists those dealing with lost or stolen funds. His skill in getting back money from scams is outstanding. Scammers cause huge stress and financial pain. Mr. Bryant offers a crucial service. He provides a way to possibly recover stolen funds. His professional manner built trust. If you lost money to scams, contact him. He is also on WhatsApp at +1 512 577 7957. This makes it easy to discuss your case. Recovering this amount was difficult. Mr. Bryant showed deep knowledge of the technical work. His commitment to solving these problems is clear. Seek his help for lost crypto or other digital assets. This is a major concern for many. Expert aid can greatly improve outcomes.

  • 15.09.25 10:25 aliceforemanlaw

    I got back a lot of digital money recently. Sylvester Bryant helped me recover 120,000 in Ethereum. You can reach him at Yt7cracker@gmail. com. It was a great experience overall. I really suggest Mr. Sylvester. He helps people who lost money. He is great at getting money back from scams. Scammers cause a lot of stress and hurt. Mr. Bryant offers an important service. He can help you get back stolen funds. He was very professional and earned my trust. Contact him if you lost money to scams. He is also on WhatsApp at +1 512 577 7957. This makes it easy to talk about your situation. Getting this amount back was tough. Mr. Bryant knew a lot about the technical parts. His drive to fix these issues is clear. Get his help if you lost crypto or other digital items. Many people worry about this. Getting expert help can really make a difference.

  • 15.09.25 12:49 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 15.09.25 12:49 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 15.09.25 12:49 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 16.09.25 12:25 aliceforemanlaw

    Sylvester Bryant helped me recover 120,000 in Ethereum. You can reach him at Yt7cracker@gmail. com. It was a great experience overall. I really suggest Mr. Sylvester. He helps people who lost money. He is great at getting money back from scams. Scammers cause a lot of stress and hurt. Mr. Bryant offers an important service. He can help you get back stolen funds. He was very professional and earned my trust. Contact him if you lost money to scams. He is also on WhatsApp at +1 512 577 7957. This makes it easy to talk about your situation. Getting this amount back was tough. Mr. Bryant knew a lot about the technical parts. His drive to fix these issues is clear. Get his help if you lost crypto or other digital items. Many people worry about this. Getting expert help can really make a difference.

  • 16.09.25 12:26 aliceforemanlaw

    Sylvester Bryant helped me recover 120,000 in Ethereum. You can reach him at Yt7cracker@gmail. com. It was a great experience overall. I really suggest Mr. Sylvester. He helps people who lost money. He is great at getting money back from scams. Scammers cause a lot of stress and hurt. Mr. Bryant offers an important service. He can help you get back stolen funds. He was very professional and earned my trust. Contact him if you lost money to scams. He is also on WhatsApp at +1 512 577 7957. This makes it easy to talk about your situation. Getting this amount back was tough. Mr. Bryant knew a lot about the technical parts. His drive to fix these issues is clear. Get his help if you lost crypto or other digital items. Many people worry about this. Getting expert help can really make a difference.

  • 16.09.25 13:25 marcushenderson624

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Email: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 16.09.25 13:25 marcushenderson624

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Email: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 17.09.25 02:56 peju1213

    It can be very concerning to lose access to your USDT (Tether) wallet. It could potentially result in permanent loss of significant funds. You may have misplaced your private keys. Perhaps you unintentionally erased something, or your security was breached. It seems hopeless when you are unable to access your USDT. However, it doesn't have to stop there. There are methods for recovering your lost USDT. During difficult circumstances, professional assistance and wise recuperation techniques can give you hope. get in touch with Marie ([email protected] and +1 7127594675) on WhatsApp.

  • 17.09.25 11:16 [email protected]

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  • 17.09.25 11:16 [email protected]

    Sylvester Bryant helped me recover $510,000 in Ethereum, and I highly recommend his services. He specializes in helping people recover funds lost to scams. Scammers can cause significant stress, but Mr. Bryant's professionalism and expertise in the technical aspects of recovery earned my trust. If you've lost money through scams, you can reach him at [ yt7cracker@gmail. com ] or on WhatsApp at +1 512 577 7957. His dedication to helping people get their stolen funds back is clear, and his support made a huge difference in my case.

  • 17.09.25 23:50 marcushenderson624

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Email: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 17.09.25 23:50 marcushenderson624

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Email: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 17.09.25 23:50 marcushenderson624

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Email: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 18.09.25 11:55 Mundo

    Sylvester Bryant recovered £400,000 in Ethereum for me. I strongly advise using his services. He focuses on retrieving money lost to fraudulent schemes. Scams cause immense worry. Mr. Bryant's expert knowledge and calm approach in getting funds back reassured me. If you have lost money to scams, contact him via email at [email protected]. You can also reach him on WhatsApp at +1 512 577 7957. He is committed to helping people recover their stolen assets. His support was invaluable in my situation.

  • 18.09.25 11:55 Mundo

    Sylvester Bryant recovered £400,000 in Ethereum for me. I strongly advise using his services. He focuses on retrieving money lost to fraudulent schemes. Scams cause immense worry. Mr. Bryant's expert knowledge and calm approach in getting funds back reassured me. If you have lost money to scams, contact him via email at [email protected]. You can also reach him on WhatsApp at +1 512 577 7957. He is committed to helping people recover their stolen assets. His support was invaluable in my situation.

  • 18.09.25 12:22 wendytaylor015

    My name is Wendy Taylor, I'm from Los Angeles, i want to announce to you Viewer how Capital Crypto Recover help me to restore my Lost Bitcoin, I invested with a Crypto broker without proper research to know what I was hoarding my hard-earned money into scammers, i lost access to my crypto wallet or had your funds stolen? Don’t worry Capital Crypto Recover is here to help you recover your cryptocurrency with cutting-edge technical expertise, With years of experience in the crypto world, Capital Crypto Recover employs the best latest tools and ethical hacking techniques to help you recover lost assets, unlock hacked accounts, Whether it’s a forgotten password, Capital Crypto Recover has the expertise to help you get your crypto back. a security company service that has a 100% success rate in the recovery of crypto assets, i lost wallet and hacked accounts. I provided them the information they requested and they began their investigation. To my surprise, Capital Crypto Recover was able to trace and recover my crypto assets successfully within 24hours. Thank you for your service in helping me recover my $647,734 worth of crypto funds and I highly recommend their recovery services, they are reliable and a trusted company to any individuals looking to recover lost money. Contact email [email protected] OR Telegram @Capitalcryptorecover Call/Text Number +1 (336)390-6684 his contact: [email protected] His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 18.09.25 12:22 wendytaylor015

    My name is Wendy Taylor, I'm from Los Angeles, i want to announce to you Viewer how Capital Crypto Recover help me to restore my Lost Bitcoin, I invested with a Crypto broker without proper research to know what I was hoarding my hard-earned money into scammers, i lost access to my crypto wallet or had your funds stolen? Don’t worry Capital Crypto Recover is here to help you recover your cryptocurrency with cutting-edge technical expertise, With years of experience in the crypto world, Capital Crypto Recover employs the best latest tools and ethical hacking techniques to help you recover lost assets, unlock hacked accounts, Whether it’s a forgotten password, Capital Crypto Recover has the expertise to help you get your crypto back. a security company service that has a 100% success rate in the recovery of crypto assets, i lost wallet and hacked accounts. I provided them the information they requested and they began their investigation. To my surprise, Capital Crypto Recover was able to trace and recover my crypto assets successfully within 24hours. Thank you for your service in helping me recover my $647,734 worth of crypto funds and I highly recommend their recovery services, they are reliable and a trusted company to any individuals looking to recover lost money. Contact email [email protected] OR Telegram @Capitalcryptorecover Call/Text Number +1 (336)390-6684 his contact: [email protected] His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 18.09.25 13:04 Mundo

    Sylvester Bryant recovered £400,000 in Ethereum for me. I strongly advise using his services. He focuses on retrieving money lost to fraudulent schemes. Scams cause immense worry. Mr. Bryant's expert knowledge and calm approach in getting funds back reassured me. If you have lost money to scams, contact him via email at [email protected]. You can also reach him on WhatsApp at +1 512 577 7957. He is committed to helping people recover their stolen assets. His support was invaluable in my situation.

  • 18.09.25 16:46 carolinehudso83

    I noticed a lot of online recommendations, and it’s clear that some of them are bad eggs that will just make уour mуsterу worse. I can onlу suggest one, and if уou need assistance getting back the moneу уou lost to scammers, уou can contact them bу email at: [email protected] Whats app or text +1 518 468 2985 Website https://bestrecoveryagent.com/

  • 19.09.25 00:54 frank2025

    Anthony davies played a crucial role in successfully recovering my stolen USDT, which was valued at more than $300,000. His expertise and dedication made the recovery process smooth and efficient. Throughout the entire time, he demonstrated himself to be a reliable recovery agent. His professionalism and commitment to his clients are evident in the results he achieves. If you find yourself in a similar situation or need assistance, he is available for contact. You can reach anthony through email at (anthonydaviestech AT gmail dot com). Alternatively, he is also accessible via telegram at anthonydavies01. Reaching out to him could be the first step toward recovering your lost assets

  • 19.09.25 10:02 faithlawrence

    Sylvester Bryant recovered £400,000 in Ethereum for me. I strongly advise using his services. He focuses on retrieving money lost to fraudulent schemes. Scams cause immense worry. Mr. Bryant's expert knowledge and calm approach in getting funds back reassured me. If you have lost money to scams, contact him via email at [email protected]. You can also reach him on WhatsApp at +1 512 577 7957. He is committed to helping people recover their stolen assets. His support was invaluable in my situation.

  • 19.09.25 10:02 faithlawrence

    Sylvester Bryant recovered £400,000 in Ethereum for me. I strongly advise using his services. He focuses on retrieving money lost to fraudulent schemes. Scams cause immense worry. Mr. Bryant's expert knowledge and calm approach in getting funds back reassured me. If you have lost money to scams, contact him via email at [email protected]. You can also reach him on WhatsApp at +1 512 577 7957. He is committed to helping people recover their stolen assets. His support was invaluable in my situation.

  • 19.09.25 15:27 tonykith01477

    There are not many reviews about free crypto recovery fixed but the ones that exist are mostly positive. I have no idea how that is possible, but it is clear that they are fabricated. However, there are also negative reviews – and I highly recommend paying attention to them. These are real people describing their unfortunate experiences with this scam. It’s the same story as always – fraudsters create a fake website to con people out of money. Nothing new but look no more and contact FASTRECOVERYAGENT These types of scams are everywhere. If you have already lost money to scammers i mean any type be it sending to scammers account , or if you have a case about stolen bitcoin , usdt, or any type of cryptocurrency whatsoever just reach out to www.fastrecoveryagent.com, i really owe this group of recovery expert because they saved me after bad investment with a fake broker, i literally owe them my life as they saved me from some bunch of scammers, but see how life is , i got every cent of my investment back with the profit , reach out to to them today and tell them from Mary because i promise them i will tell the whole world when the recovery is complete, and here i go after i got my recovered assets thats why im doing what i promised. do not fall for another scam. contact the,m today!!!!

  • 19.09.25 17:12 wendytaylor015

    My name is Wendy Taylor, I'm from Los Angeles, i want to announce to you Viewer how Capital Crypto Recover help me to restore my Lost Bitcoin, I invested with a Crypto broker without proper research to know what I was hoarding my hard-earned money into scammers, i lost access to my crypto wallet or had your funds stolen? Don’t worry Capital Crypto Recover is here to help you recover your cryptocurrency with cutting-edge technical expertise, With years of experience in the crypto world, Capital Crypto Recover employs the best latest tools and ethical hacking techniques to help you recover lost assets, unlock hacked accounts, Whether it’s a forgotten password, Capital Crypto Recover has the expertise to help you get your crypto back. a security company service that has a 100% success rate in the recovery of crypto assets, i lost wallet and hacked accounts. I provided them the information they requested and they began their investigation. To my surprise, Capital Crypto Recover was able to trace and recover my crypto assets successfully within 24hours. Thank you for your service in helping me recover my $647,734 worth of crypto funds and I highly recommend their recovery services, they are reliable and a trusted company to any individuals looking to recover lost money. Contact email [email protected] OR Telegram @Capitalcryptorecover Call/Text Number +1 (336)390-6684 his contact: [email protected] His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 19.09.25 17:12 wendytaylor015

    My name is Wendy Taylor, I'm from Los Angeles, i want to announce to you Viewer how Capital Crypto Recover help me to restore my Lost Bitcoin, I invested with a Crypto broker without proper research to know what I was hoarding my hard-earned money into scammers, i lost access to my crypto wallet or had your funds stolen? Don’t worry Capital Crypto Recover is here to help you recover your cryptocurrency with cutting-edge technical expertise, With years of experience in the crypto world, Capital Crypto Recover employs the best latest tools and ethical hacking techniques to help you recover lost assets, unlock hacked accounts, Whether it’s a forgotten password, Capital Crypto Recover has the expertise to help you get your crypto back. a security company service that has a 100% success rate in the recovery of crypto assets, i lost wallet and hacked accounts. I provided them the information they requested and they began their investigation. To my surprise, Capital Crypto Recover was able to trace and recover my crypto assets successfully within 24hours. Thank you for your service in helping me recover my $647,734 worth of crypto funds and I highly recommend their recovery services, they are reliable and a trusted company to any individuals looking to recover lost money. Contact email [email protected] OR Telegram @Capitalcryptorecover Call/Text Number +1 (336)390-6684 his contact: [email protected] His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 20.09.25 15:05 faithlawrence

    I can’t recommend Sylvester Bryant enough. He successfully recovered €210,000 in Ethereum for me after I had lost hope. His expertise in tracing and reclaiming funds from scams is truly remarkable. What stood out most was his calm, professional approach and deep technical knowledge, which gave me complete confidence throughout the process. If you’ve lost money to a scam, I strongly encourage you to reach out to him. You can contact him via email at [[email protected] ] or on WhatsApp at +1 512 577 7957. He is genuinely dedicated to helping people recover what they’ve lost, and his support has been invaluable to me.

  • 20.09.25 15:53 blessing1198

    It is distressing to lose USDT due to a bitcoin wallet hack. Although it is challenging, stolen USDT can be recovered. Taking prompt, wise action increases your chances. Marie can help you with reporting the theft, what to do right away, and USDT recovery. Contact her on WhatsApp at +1 7127594675, or email [email protected].

  • 21.09.25 12:05 star1121

    Consider this: In cryptocurrency, you see what appears to be a fantastic opportunity. After investing your hard-earned money, you see it disappear into the wallet of a con artist. Your bank account seems empty as rage and regret merge in this stomach punch. These days, cryptocurrency frauds are very common, however recovering your cryptocurrency from scammers is still possible. You can track down and possibly recover what you lost with shrewd actions. Marie can help; contact her at [email protected] and on WhatsApp at +1 7127594675.

  • 23.09.25 03:23 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 23.09.25 03:23 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 23.09.25 03:23 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 23.09.25 03:54 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 23.09.25 14:45 Raymondkrisitina

    Sylvester Bryant gets my full recommendation. He helped me get back €230,000 in Ethereum when I thought it was gone forever. His skills in tracking and retrieving scam-lost funds amaze me. I appreciated his steady, expert manner and strong tech know-how. That built my trust every step of the way. If a scam has taken your money, get in touch with him right away. Email him at yt7cracker@gmail. com or message on WhatsApp at +1 512 577 7957. He truly commits to aiding folks in regaining their assets. His help meant everything to me.

  • 23.09.25 19:27 beverlyalex010

    In 2022, I lost 1.5 ETH in what I thought was a promising Twitter investment. I reached out to the so-called brokers behind it, but they vanished and stopped replying. For years, I carried the heavy belief that my crypto was gone forever. Then, by chance, I discovered RecoveryFundProvider [email protected] WhatsApp at +44 736-644-5035 through a finance podcast. That moment changed everything. Their team didn’t lure me in with false promises or flashy guarantees. Instead, they explained their process clearly specializing in advanced blockchain tracing, smart contract forensics, and even transaction reversal in certain cases. Skeptical but hopeful, I allowed them to review my case. What followed was beyond my expectations. They dug deep into the blockchain ledger, followed the coin’s complex movements across multiple addresses, and even collaborated with global nodes to trace every trail. Two weeks later, I received an alert I never thought I’d see again: my crypto had been fully recovered and safely transferred back to me. I cried tears of relief. What sets RecoveryFundProvider apart isn’t just their cutting-edge expertise, but their unwavering ethics and dedication. They treat every client like more than just another case number even years after a loss. Today, I can confidently say they live up to their name, and I’m endlessly grateful.

  • 23.09.25 22:38 Raymondkrisitina

    Sylvester Bryant gets my full recommendation. He helped me get back €230,000 in Ethereum when I thought it was gone forever. His skills in tracking and retrieving scam-lost funds amaze me. I appreciated his steady, expert manner and strong tech know-how. That built my trust every step of the way. If a scam has taken your money, get in touch with him right away. Email him at yt7cracker@gmail. com or message on WhatsApp at +1 512 577 7957. He truly commits to aiding folks in regaining their assets. His help meant everything to me.

  • 24.09.25 12:22 beverlyalex010

    In 2022, I lost 1.5 ETH in what I thought was a promising Twitter investment. I reached out to the so-called brokers behind it, but they vanished and stopped replying. For years, I carried the heavy belief that my crypto was gone forever. Then, by chance, I discovered RecoveryFundProvider [email protected] WhatsApp at +44 736-644-5035 through a finance podcast. That moment changed everything. Their team didn’t lure me in with false promises or flashy guarantees. Instead, they explained their process clearly specializing in advanced blockchain tracing, smart contract forensics, and even transaction reversal in certain cases. Skeptical but hopeful, I allowed them to review my case. What followed was beyond my expectations. They dug deep into the blockchain ledger, followed the coin’s complex movements across multiple addresses, and even collaborated with global nodes to trace every trail. Two weeks later, I received an alert I never thought I’d see again: my crypto had been fully recovered and safely transferred back to me. I cried tears of relief. What sets RecoveryFundProvider apart isn’t just their cutting-edge expertise, but their unwavering ethics and dedication. They treat every client like more than just another case number even years after a loss. Today, I can confidently say they live up to their name, and I’m endlessly grateful.

  • 24.09.25 15:50 michaeldavenport218

    I was recently scammed out of $53,000 by a fraudulent Bitcoin investment scheme, which added significant stress to my already difficult health issues, as I was also facing cancer surgery expenses. Desperate to recover my funds, I spent hours researching and consulting other victims, which led me to discover the excellent reputation of Capital Crypto Recover, I came across a Google post It was only after spending many hours researching and asking other victims for advice that I discovered Capital Crypto Recovery’s stellar reputation. I decided to contact them because of their successful recovery record and encouraging client testimonials. I had no idea that this would be the pivotal moment in my fight against cryptocurrency theft. Thanks to their expert team, I was able to recover my lost cryptocurrency back. The process was intricate, but Capital Crypto Recovery's commitment to utilizing the latest technology ensured a successful outcome. I highly recommend their services to anyone who has fallen victim to cryptocurrency fraud. For assistance contact [email protected] and on Telegram OR Call Number +1 (336)390-6684 via email: [email protected] you can visit his website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 24.09.25 15:50 michaeldavenport218

    I was recently scammed out of $53,000 by a fraudulent Bitcoin investment scheme, which added significant stress to my already difficult health issues, as I was also facing cancer surgery expenses. Desperate to recover my funds, I spent hours researching and consulting other victims, which led me to discover the excellent reputation of Capital Crypto Recover, I came across a Google post It was only after spending many hours researching and asking other victims for advice that I discovered Capital Crypto Recovery’s stellar reputation. I decided to contact them because of their successful recovery record and encouraging client testimonials. I had no idea that this would be the pivotal moment in my fight against cryptocurrency theft. Thanks to their expert team, I was able to recover my lost cryptocurrency back. The process was intricate, but Capital Crypto Recovery's commitment to utilizing the latest technology ensured a successful outcome. I highly recommend their services to anyone who has fallen victim to cryptocurrency fraud. For assistance contact [email protected] and on Telegram OR Call Number +1 (336)390-6684 via email: [email protected] you can visit his website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 24.09.25 15:50 michaeldavenport218

    I was recently scammed out of $53,000 by a fraudulent Bitcoin investment scheme, which added significant stress to my already difficult health issues, as I was also facing cancer surgery expenses. Desperate to recover my funds, I spent hours researching and consulting other victims, which led me to discover the excellent reputation of Capital Crypto Recover, I came across a Google post It was only after spending many hours researching and asking other victims for advice that I discovered Capital Crypto Recovery’s stellar reputation. I decided to contact them because of their successful recovery record and encouraging client testimonials. I had no idea that this would be the pivotal moment in my fight against cryptocurrency theft. Thanks to their expert team, I was able to recover my lost cryptocurrency back. The process was intricate, but Capital Crypto Recovery's commitment to utilizing the latest technology ensured a successful outcome. I highly recommend their services to anyone who has fallen victim to cryptocurrency fraud. For assistance contact [email protected] and on Telegram OR Call Number +1 (336)390-6684 via email: [email protected] you can visit his website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 24.09.25 19:08 Raymondkrisitina

    Sylvester Bryant gets my full recommendation. He helped me get back €230,000 in Ethereum when I thought it was gone forever. His skills in tracking and retrieving scam-lost funds amaze me. I appreciated his steady, expert manner and strong tech know-how. That built my trust every step of the way. If a scam has taken your money, get in touch with him right away. Email him at yt7cracker@gmail. com or message on WhatsApp at +1 512 577 7957. He truly commits to aiding folks in regaining their assets. His help meant everything to me.

  • 24.09.25 19:50 Raymondkrisitina

    Sylvester Bryant gets my full recommendation. He helped me get back €230,000 in Ethereum when I thought it was gone forever. His skills in tracking and retrieving scam-lost funds amaze me. I appreciated his steady, expert manner and strong tech know-how. That built my trust every step of the way. If a scam has taken your money, get in touch with him right away. Email him at yt7cracker@gmail. com or message on WhatsApp at +1 512 577 7957. He truly commits to aiding folks in regaining their assets. His help meant everything to me.

  • 24.09.25 19:55 Athea5130

    ETHICAL BITCOIN HACKER/ BEST WAY RECOVERY BITCOIN I believed I was completely lost. I was unable to withdraw money from my investment wallet after making a dubious investment, and until I discovered Best Way Hacker Company, no one could assist me in unfreezing it. This group handled my matter with attention and urgency. In a matter of days, they were able to retrieve my frozen investment and transfer it to a new wallet that I owned. They restored my hope in a big way. Best Way Hacker restored my money and my peace of mind, and for that I will always be grateful. Email.. [email protected] WhatsApp..+39-(350)-967-(1925)

  • 24.09.25 19:56 Athea5130

    ETHICAL BITCOIN HACKER/ BEST WAY RECOVERY BITCOIN I believed I was completely lost. I was unable to withdraw money from my investment wallet after making a dubious investment, and until I discovered Best Way Hacker Company, no one could assist me in unfreezing it. This group handled my matter with attention and urgency. In a matter of days, they were able to retrieve my frozen investment and transfer it to a new wallet that I owned. They restored my hope in a big way. Best Way Hacker restored my money and my peace of mind, and for that I will always be grateful. Email.. [email protected] WhatsApp..+39-(350)-967-(1925)

  • 24.09.25 19:56 Athea5130

    ETHICAL BITCOIN HACKER/ BEST WAY RECOVERY BITCOIN I believed I was completely lost. I was unable to withdraw money from my investment wallet after making a dubious investment, and until I discovered Best Way Hacker Company, no one could assist me in unfreezing it. This group handled my matter with attention and urgency. In a matter of days, they were able to retrieve my frozen investment and transfer it to a new wallet that I owned. They restored my hope in a big way. Best Way Hacker restored my money and my peace of mind, and for that I will always be grateful. Email.. [email protected] WhatsApp..+39-(350)-967-(1925)

  • 24.09.25 19:56 Athea5130

    ETHICAL BITCOIN HACKER/ BEST WAY RECOVERY BITCOIN I believed I was completely lost. I was unable to withdraw money from my investment wallet after making a dubious investment, and until I discovered Best Way Hacker Company, no one could assist me in unfreezing it. This group handled my matter with attention and urgency. In a matter of days, they were able to retrieve my frozen investment and transfer it to a new wallet that I owned. They restored my hope in a big way. Best Way Hacker restored my money and my peace of mind, and for that I will always be grateful. Email.. [email protected] WhatsApp..+39-(350)-967-(1925)

  • 24.09.25 20:52 elizabethrush89

    God bless Capital Crypto Recover Services for the marvelous work you did in my life, I have learned the hard way that even the most sensible investors can fall victim to scams. When my USD was stolen, for anyone who has fallen victim to one of the bitcoin binary investment scams that are currently ongoing, I felt betrayal and upset. But then I was reading a post on site when I saw a testimony of Wendy Taylor online who recommended that Capital Crypto Recovery has helped her recover scammed funds within 24 hours. after reaching out to this cyber security firm that was able to help me recover my stolen digital assets and bitcoin. I’m genuinely blown away by their amazing service and professionalism. I never imagined I’d be able to get my money back until I complained to Capital Crypto Recovery Services about my difficulties and gave all of the necessary paperwork. I was astounded that it took them 12 hours to reclaim my stolen money back. Without a doubt, my USDT assets were successfully recovered from the scam platform, Thank you so much Sir, I strongly recommend Capital Crypto Recover for any of your bitcoin recovery, digital funds recovery, hacking, and cybersecurity concerns. You reach them Call/Text Number +1 (336)390-6684 His Email: [email protected] Contact Telegram: @Capitalcryptorecover Via Contact: [email protected] His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 24.09.25 20:52 elizabethrush89

    God bless Capital Crypto Recover Services for the marvelous work you did in my life, I have learned the hard way that even the most sensible investors can fall victim to scams. When my USD was stolen, for anyone who has fallen victim to one of the bitcoin binary investment scams that are currently ongoing, I felt betrayal and upset. But then I was reading a post on site when I saw a testimony of Wendy Taylor online who recommended that Capital Crypto Recovery has helped her recover scammed funds within 24 hours. after reaching out to this cyber security firm that was able to help me recover my stolen digital assets and bitcoin. I’m genuinely blown away by their amazing service and professionalism. I never imagined I’d be able to get my money back until I complained to Capital Crypto Recovery Services about my difficulties and gave all of the necessary paperwork. I was astounded that it took them 12 hours to reclaim my stolen money back. Without a doubt, my USDT assets were successfully recovered from the scam platform, Thank you so much Sir, I strongly recommend Capital Crypto Recover for any of your bitcoin recovery, digital funds recovery, hacking, and cybersecurity concerns. You reach them Call/Text Number +1 (336)390-6684 His Email: [email protected] Contact Telegram: @Capitalcryptorecover Via Contact: [email protected] His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 12:29 beverlyalex010

    In 2022, I lost 1.5 ETH in what I thought was a promising Twitter investment. I reached out to the so-called brokers behind it, but they vanished and stopped replying. For years, I carried the heavy belief that my crypto was gone forever. Then, by chance, I discovered RecoveryFundProvider (recoveryfundprovider @ gmail. com WhatsApp +44 736-644-5035) through a finance podcast. That moment changed everything. Their team didn’t lure me in with false promises or flashy guarantees. Instead, they explained their process clearly specializing in advanced blockchain tracing, smart contract forensics, and even transaction reversal in certain cases. Skeptical but hopeful, I allowed them to review my case. What followed was beyond my expectations. They dug deep into the blockchain ledger, followed the coin’s complex movements across multiple addresses, and even collaborated with global nodes to trace every trail. Two weeks later, I received an alert I never thought I’d see again: my crypto had been fully recovered and safely transferred back to me. I cried tears of relief. What sets RecoveryFundProvider apart isn’t just their cutting-edge expertise, but their unwavering ethics and dedication. They treat every client like more than just another case number even years after a loss. Today, I can confidently say they live up to their name, and i am endlessly grateful.

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