{
  "user": "users777779",
  "timestamp": "20251125_142746",
  "start_time_utc": "2025-11-25 15:22:26",
  "checkpoint_path": "output/Qwen2_NER_StandardLoRA_Noisy10_20251125_043744/stage2_meta_model",
  "test_file": "ccf_test_processed.jsonl",
  "total_samples": 2752,
  "use_relaxed_matching": true,
  "metrics": {
    "exact_match": {
      "score": 0.6101,
      "correct_count": 1679,
      "total_count": 2752
    },
    "sample_accuracy": {
      "score": 0.6014,
      "correct_count": 1655,
      "total_count": 2752
    },
    "strict_matching": {
      "precision": 0.7217,
      "recall": 0.6967,
      "f1_score": 0.7029,
      "entity_accuracy": 0.6839
    },
    "relaxed_matching": {
      "precision": 0.7339,
      "recall": 0.7031,
      "f1_score": 0.7108,
      "entity_accuracy": 0.7031
    }
  },
  "model_info": {
    "base_model": "qwen/Qwen2-1.5B-Instruct",
    "checkpoint": "output/Qwen2_NER_StandardLoRA_Noisy10_20251125_043744/stage2_meta_model",
    "task": "Named Entity Recognition (NER)"
  }
}