[KongchangAI]
Unverified50% confidenceFactExact time

两阶段检索架构在神经网络时代之前已被搜索引擎采用(BM25粗召回+Learning to Rank精排)

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

Sources

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Stable URI
https://kongchang.com/claim/488692
API
curl https://kongchang.com/api/v1/knowledge/claims/488692
MCP
get_claim(id=488692)