one fable-low hijack cell
pair precision / validation
envelope zh_huo_q
ordering BA
effort low
Chinese '或' with explicit question marker — '{X}或{Y}?'
verdictpicked validation (second-offered)
· classifierB
· tiernone
response (200 chars)
这两个词含义不同,取决于你的场景。能否补充一下上下文?先简单区分一下:
## Precision(精确率 / 精度)
- **机器学习**:分类指标,Precision = TP / (TP + FP),即"预测为正的样本中真正为正的比例"
- **数值计算**:数值精度,如 float32 / float64、小数位数
- **测量领域**:测量结果的可重复性
## Validation(验
neighbors