models/model_metrics.json

{
    "model_name": "RandomForestClassifier",
    "dataset": "Cleveland Heart Disease",
    "date": "2026-07-06 09:24:51",
    "accuracy": 0.8852459016393442,
    "precision": 0.9310344827586207,
    "recall": 0.84375,
    "f1_score": 0.8852459016393442,
    "roc_auc": 0.9439655172413793,
    "best_params": {
        "max_depth": null,
        "max_features": "sqrt",
        "min_samples_leaf": 2,
        "min_samples_split": 5,
        "n_estimators": 200
    },
    "training_time_sec": 65.33855533599854,
    "testing_time_sec": 0.03277850151062012
}