# v2 模型：不同场景下的指标报告

- 模型文件：`models/clutch_model_v2.json`
- 测试数据：`data/processed/test_set_v2.parquet`
- 帧数：`487`

说明：下表的 Precision/Recall/F1 均以 CT 胜利(=1) 作为正类。

| 类别 | 子类别 | 样本数 | 准确率(Acc) | 精确率(Prec) | 召回率(Rec) | F1 |
|---|---:|---:|---:|---:|---:|---:|
| Overall | All Data | 487 | 75.2% | 81.0% | 85.4% | 83.2% |
| Side | T Win (Terrorist) | 137 | 48.9% | 0.0% | 0.0% | 0.0% |
| Side | CT Win (Counter-Terrorist) | 350 | 85.4% | 100.0% | 85.4% | 92.1% |
| Player Count | Advantage (CT > T) | 247 | 76.5% | 72.1% | 97.9% | 83.0% |
| Player Count | Disadvantage (CT < T) | 188 | 73.9% | 99.2% | 72.7% | 83.9% |
| Player Count | Equal (CT == T) | 52 | 73.1% | 67.4% | 100.0% | 80.6% |
| Bomb Status | Not Planted | 326 | 69.6% | 72.5% | 82.2% | 77.0% |
| Bomb Status | Planted | 161 | 86.3% | 95.0% | 89.9% | 92.4% |
| Bomb Site | A | 161 | 86.3% | 95.0% | 89.9% | 92.4% |
| CT Defuser | No Kit | 118 | 50.8% | 71.2% | 46.2% | 56.1% |
| CT Defuser | Has Kit | 369 | 82.9% | 82.6% | 97.0% | 89.3% |
| Flash | No Flash | 452 | 73.5% | 80.0% | 84.4% | 82.1% |
| Flash | Any Flash | 35 | 97.1% | 95.8% | 100.0% | 97.9% |
| Time Phase | Early | 163 | 65.6% | 64.9% | 96.0% | 77.4% |
| Time Phase | Mid | 162 | 62.3% | 80.9% | 63.9% | 71.4% |
| Time Phase | Late | 162 | 97.5% | 100.0% | 96.9% | 98.4% |