Unverified50% confidenceFactExact time
recall@5 refers to whether the correct answer is contained in the top 5 results returned by retrieval, and strict mode requires an exact match rather than partial relevance.
1
Sources
50%
Confidence
Long-term
Relevance
10/14/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedPrompt caching uses a strict prefix-matching strategy; once a mismatch occurs at a given position, all cached content after that position is invalidated.65% similarUnverifiedA shortcut rule that skips the relational chain and reads the list directly can answer four out of seven augmented question families correctly.60% similarUnverifiedAdding ^ at the beginning of a pattern in re.search() is equivalent to prefix matching, while adding both ^ and $ at the beginning and end is equivalent to a full match.59% similarUnverifiedRecall@k衡量前k个检索结果中是否包含所有相关文档，nDCG@k考虑相关文档的排名位置并归一化使不同查询可比，两者是检索评估的黄金标准，BEIR基准即采用它们。58% similarUnverifiedAn unanchored regex refers to a match pattern that does not use boundary assertions (such as \b word boundary or ^ line start) to restrict the match scope58% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1030842API
curl https://kongchang.com/api/v1/knowledge/claims/1030842MCP
get_claim(id=1030842)