[KongchangAI]
Unverified50% confidenceFactExact time

训练集用于拟合模型参数,验证集用于调整超参数并防止过拟合,测试集用于对模型泛化能力的无偏估计,三者必须严格独立

1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen

Sources

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https://kongchang.com/claim/490459
API
curl https://kongchang.com/api/v1/knowledge/claims/490459
MCP
get_claim(id=490459)