Unverified50% confidenceDecision RuleExact time
验证集和测试集不应做任何数据增强,一旦施加变换会引入系统性偏差,破坏对模型泛化能力的无偏估计
1
Sources
50%
Confidence
Long-term
Relevance
7/15/2026
First Seen
Sources
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