Unverified50% confidenceFactExact time
正则化方法（如L1/L2正则化、Dropout、早停法）本质上是通过引入少量偏差来大幅降低方差，从而提升泛化能力
1
Sources
50%
Confidence
Long-term
Relevance
8/9/2026
First Seen
Sources
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