[KongchangAI]
Unverified50% confidenceFactExact time

AdaGrad于2011年首次引入自适应学习率,对历史梯度平方累积归一化,但其分母单调递增会导致学习率趋近于零

1
Sources
50%
Confidence
Long-term
Relevance
7/19/2026
First Seen

Sources

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/559018
API
curl https://kongchang.com/api/v1/knowledge/claims/559018
MCP
get_claim(id=559018)