Unverified50% confidenceFactExact time
当假设预测误差服从均值为零、方差固定的高斯分布时,对似然函数取负对数并展开,其主要项恰好就是均方误差的形式
1
Sources
50%
Confidence
Long-term
Relevance
9/11/2026
First Seen
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