Unverified50% confidenceFactExact time

学习率决定每步迈多大，太大会越过谷底导致发散，太小则耗时极长

1

Sources

50%

Confidence

Long-term

Relevance

7/14/2026

First Seen

Sources

不靠数学入门AI：7个认知转变让学习更高效

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