[KongchangAI]
Unverified50% confidenceTradeoffExact time

单棵决策树最大的问题是方差高、容易过拟合,集成学习通过高偏差换低方差的权衡来弥补这一缺陷

1
Sources
50%
Confidence
Long-term
Relevance
9/21/2026
First Seen

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