Unverified50% confidenceCautionExact time
When filter conditions compress the candidate set to an extremely small proportion (e.g., less than 1%), navigation paths on the HNSW graph may degrade due to a large number of nodes being skipped, resulting in decreased retrieval quality.
1
Sources
50%
Confidence
Long-term
Relevance
9/12/2026
First Seen
Sources
Related Entities
Related Claims
Unverified在代码生成Prompt中，否定性约束（说明不需要什么）能缩小模型搜索空间，比增加期望描述更能提高准确率65% similarUnverified研究表明在目标检测任务中不恰当的图像预处理可能导致mAP下降5-15个百分点65% similarUnverifiedThe direction of embedding vectors for overly short texts tends to be unstable, making filtering them out the safer choice.64% similarUnverified研究表明RLHF在模型残差流中留下的安全拒绝行为呈现低秩线性结构，主要分布在少数几个主方向上，因此易被正交投影移除64% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/916142API
curl https://kongchang.com/api/v1/knowledge/claims/916142MCP
get_claim(id=916142)