Unverified50% confidenceDecision RuleExact time
A practical method for determining whether retrieval has failed is to examine the retrieved document chunks in isolation: if a human also cannot find the correct answer within them, the problem lies in retrieval rather than the model.
1
Sources
50%
Confidence
Long-term
Relevance
9/29/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedWhen validation fails, the system automatically retries, and when no answer can be found from the source material, it responds with "I don't know" rather than fabricating an answer.73% similarUnverifiedWhen the model sees an answer key in the folder, it judges that this may be a test trap and proactively chooses not to look at the answers.72% similarUnverifiedIn document retrieval scenarios, different answers hit different document fragments making evidence distinguishable, but in code evaluation the evidence extracted from two functionally equivalent pieces of code overlaps heavily, causing validation to fail.70% similarUnverified先前的难负样本挖掘工作大多忽略非干扰项，只关注与查询的相似度，因而更易误选假负样本69% similarUnverifiedEnd-to-end prompting methods entangle the three components of evidence retrieval, reasoning, and uncertainty estimation, making it difficult to pinpoint the source of errors.68% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/959354API
curl https://kongchang.com/api/v1/knowledge/claims/959354MCP
get_claim(id=959354)