model_metadata_hybrid.json

{
  "model_type": "LogisticRegression_with_Patterns",
  "vectorizer": "TfidfVectorizer",
  "training_date": "2025-10-15T04:55:04.682350",
  "accuracy": 0.9367469879518072,
  "auc_roc": 0.9514427457492933,
  "cv_mean_score": 0.9348898825821935,
  "cv_std_score": 0.003969362036158342,
  "n_samples": 18258,
  "n_train_samples": 14606,
  "n_test_samples": 3652,
  "n_features": 10001,
  "test_size": 0.2,
  "random_state": 42,
  "confusion_matrix": [
    [
      3097,
      162
    ],
    [
      69,
      324
    ]
  ],
  "hyperparameters": {
    "max_iter": 1000,
    "solver": "saga",
    "C": 0.8,
    "class_weight": "balanced"
  }
}