| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 89 | AIMC088 AI-MC-088 精确率P=0.8、召回率R=0.4。按标准F1定义计算,正确结论是? | 0 / 0 | 5 | |
| 169 | AIMC168 AI-MC-168 二分类模型TP=12、FP=3、FN=9。按F1=2TP/(2TP+FP+FN),结果为? | 0 / 0 | 5 |
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