Verified65% confidenceDecision RuleExact time
Normalization parameters must be calculated only from the training set and then applied to the validation and test sets to avoid data leakage.
3
Sources
65%
Confidence
Long-term
Relevance
7/13/2026
First Seen
Sources
深度学习数据归一化：全局统计 vs 逐图归一化实践指南
redditr/deeplearning7/9/2026
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