[KongchangAI]
Unverified50% confidenceFactExact time

Actor-Critic架构中用优势函数A(s,a)=Q(s,a)-V(s)替代原始回报G_t,可以在不改变梯度期望的前提下大幅缩小方差

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

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