Query Rewriting Before Retrieval: The Cheap Recall Win Most Skip
📰 Dev.to · Gabriel Anhaia
Improve RAG pipeline recall by rewriting user queries before search, a simple yet effective technique often overlooked
Action Steps
- Identify opportunities to rewrite user queries
- Apply query rewriting techniques such as synonym replacement or spell correction
- Integrate query rewriting into your RAG pipeline before retrieval
- Test and evaluate the impact of query rewriting on recall and search results
- Refine and optimize query rewriting techniques based on evaluation results
Who Needs to Know This
NLP engineers and developers working with RAG pipelines can benefit from this technique to enhance search results, and product managers can consider its impact on user experience
Key Insight
💡 Rewriting user queries before search can significantly improve recall in RAG pipelines, and it's a relatively simple and inexpensive technique to implement
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🚀 Boost RAG pipeline recall with query rewriting before search! 🤔
Key Takeaways
Improve RAG pipeline recall by rewriting user queries before search, a simple yet effective technique often overlooked
Full Article
Most RAG pipelines embed the user's raw query and skip the cheapest recall win there is: rewriting it before search.
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