[KongchangAI]
Unverified50% confidenceSolutionExact time

在稠密检索中,批内负样本训练要求批次包含有信息量的负样本,随机采样会导致训练损失快速收敛但泛化性能差

1
Sources
50%
Confidence
Long-term
Relevance
7/16/2026
First Seen

Sources

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https://kongchang.com/claim/524283
API
curl https://kongchang.com/api/v1/knowledge/claims/524283
MCP
get_claim(id=524283)