[KongchangAI]
Unverified50% confidenceFactExact time

交叉熵损失函数 H(p,q) = -Σp(x)log q(x) 的最小值在q=p时取到,等于真实分布的熵

1
Sources
50%
Confidence
Long-term
Relevance
8/27/2026
First Seen

Sources

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