[KongchangAI]
Unverified50% confidenceFactExact time

当模型对某个训练样本的预测概率接近1时,该样本对应的交叉熵损失趋近于零,模型几乎无法获得梯度更新信号

1
Sources
50%
Confidence
Long-term
Relevance
8/25/2026
First Seen

Sources

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https://kongchang.com/claim/797140
API
curl https://kongchang.com/api/v1/knowledge/claims/797140
MCP
get_claim(id=797140)