Expired60% confidenceFactExact time
The multi-query rewriting strategy involves rewriting the user's original question into 3–5 versions that are semantically equivalent but differently expressed, then concurrently retrieving all paths to expand recall coverage.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
RAG Recall Rate Optimization: A Full-Pipeline Funnel Engineering Breakdown from Data Ingestion to Reranking
bilibiliAI大模型开发6/21/2026
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