[KongchangAI]
Unverified95% confidenceFactTime unknown

在样本严重不均衡时,精度(Accuracy)会产生误导,模型把所有人都预测为健康精度照样能达到99%以上

1
Sources
95%
Confidence
Long-term
Relevance
6/1/2026
First Seen

Sources

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https://kongchang.com/claim/20854
API
curl https://kongchang.com/api/v1/knowledge/claims/20854
MCP
get_claim(id=20854)