[KongchangAI]
Unverified50% confidenceSolutionExact time

分散损失的梯度回传需穿越L2归一化操作,该操作在向量范数趋近零时存在数值不稳定风险,实现中需加入epsilon平滑项(如ε=1e-8)

1
Sources
50%
Confidence
Long-term
Relevance
7/7/2026
First Seen

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https://kongchang.com/claim/199065
API
curl https://kongchang.com/api/v1/knowledge/claims/199065
MCP
get_claim(id=199065)