[KongchangAI]
Unverified50% confidenceBenchmarkExact time

在跨日文本错配(cross-day text-mismatch)消融实验中,将文本与错误日期价格配对后,性能增益消失且预测表现跌破不使用文本的基线水平

1
Sources
50%
Confidence
Long-term
Relevance
10/5/2026
First Seen

Sources

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API
curl https://kongchang.com/api/v1/knowledge/claims/975800
MCP
get_claim(id=975800)