[KongchangAI]
Unverified50% confidenceFactExact time

BM25通过词频、逆文档频率和文档长度归一化三个维度对文档相关性进行评分

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

Sources

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/127208
API
curl https://kongchang.com/api/v1/knowledge/claims/127208
MCP
get_claim(id=127208)