[KongchangAI]
Unverified50% confidenceFactExact time

概念漂移可形式化表达为 P_t(X, Y) ≠ P_{t+1}(X, Y),变化可能来自特征分布P(X)的偏移(协变量偏移)、条件分布P(Y|X)的改变(真正的概念漂移)或两者兼有

1
Sources
50%
Confidence
Long-term
Relevance
8/6/2026
First Seen

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