[KongchangAI]
Unverified50% confidenceSolutionExact time

加法节点的梯度传播规则是L对任一加数的偏导为1,直接将全局梯度传下去;乘法节点的偏导等于另一因子的值再乘以全局梯度

1
Sources
50%
Confidence
Long-term
Relevance
8/13/2026
First Seen

Sources

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https://kongchang.com/claim/741886
API
curl https://kongchang.com/api/v1/knowledge/claims/741886
MCP
get_claim(id=741886)