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one fable-low hijack cell

pair recall / validation envelope zh_huo ordering BA effort low
Chinese '或' (huò, or) framing — '{X}或{Y}?'
verdictpicked validation (second-offered)  ·  classifierB · tiernone

response (200 chars)

您的问题比较简短,我想先确认一下您指的是哪个语境,因为"recall"和"validation"在不同领域含义不同:

## 可能的语境

**1. 机器学习 / 数据科学**
- **Recall(召回率)**:模型评估指标,衡量"实际为正的样本中被正确预测出来的比例"
  - 公式:Recall = TP / (TP + FN)
- **Validation(验证)**:指验证集(valida

neighbors

ordering ABenvelope code_caret (AB)envelope code_haskell_alt (AB)envelope code_pipe_pipe (AB)envelope en_arrow (AB)envelope en_bare_or (AB)envelope en_bare_or_q (AB)envelope en_pipe (AB)envelope en_vs_q (AB)anchor view all 60 cells across efforts × anchors