Unverified50% confidenceFactExact time
在n维空间中一个临界点成为局部极小值的概率约为(1/2)^n,因为要求Hessian矩阵的所有n个特征值都为正
1
Sources
50%
Confidence
Long-term
Relevance
8/22/2026
First Seen
Sources
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