| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 82 | AIMC081 AI-MC-081 宏平均指标与按样本数加权平均指标的主要区别是? | 0 / 0 | 5 | |
| 162 | AIMC161 AI-MC-161 两类别召回率分别为90%与50%,实际样本数分别为900与100。宏平均召回率与按样本数加权召回率分别是多少? | 0 / 0 | 5 |
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