v1.1/metadata.json

{
  "model_type": "xgboost_classifier",
  "version": "1.1",
  "created_at": "2025-10-01T06:26:14.198564",
  "training_data": {
    "datasets": [
      "labeled/001_processed-004_2025-10-01-labelled.csv",
      "labeled/002_processed-002_2025-10-01-labelled.csv"
    ],
    "total_samples": 472,
    "training_date": "2025-10-01T06:26:14.198509",
    "features_count": 95
  },
  "performance_metrics": {
    "accuracy": 0.8813559322033898,
    "cv_mean": 0.5067189249720044,
    "cv_std": 0.110006561067466,
    "cv_scores": [
      0.35789473684210527,
      0.4842105263157895,
      0.5425531914893617,
      0.4574468085106383,
      0.6914893617021277
    ]
  },
  "framework": "xgboost",
  "task": "driver_behavior_classification",
  "labels": [
    "aggressive",
    "normal",
    "conservative"
  ],
  "features": "obd_sensor_data",
  "rlhf_metadata": {
    "labeled_samples": 472,
    "original_samples": 0,
    "model_confidence": 0.0,
    "datasets_processed": 2
  }
}