Unverified50% confidenceSolutionExact time
The author introduced a logical rule to fix the false positive: if the loss is improving, then a gradient norm of 0 is a reporting-layer artifact, at which point the check should actively stand down and log the reason for standing down as a visible skip.
1
Sources
50%
Confidence
Long-term
Relevance
8/5/2026
First Seen
Sources
训练检查器的第三种退出码：无法判断≠失败
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