[KongchangAI]
Unverified50% confidenceFactExact time

EM 算法由 Dempster、Laird 和 Rubin 于 1977 年正式提出,通过交替执行 E 步和 M 步迭代优化,保证每步都不降低似然函数值

1
Sources
50%
Confidence
Long-term
Relevance
8/29/2026
First Seen

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