poll

How many types of RAG query rewriting techniques are there?

9h ago 20 2

4 votes

2 Comments

6h ago

Query Rewriting – Rephrase the question for clarity.
Query Expansion – Add related keywords and synonyms.
Multi-Query Generation – Create multiple search variations.
HyDE (Hypothetical Document Embeddings) – Generate a hypothetical answer to improve retrieval.
Step-Back Prompting – Ask a broader, more general question first.
Question Decomposition – Break a complex query into smaller parts.
Conversational Rewriting – Resolve context from previous conversation.
Keyword Extraction – Extract the most important search terms.
Intent-Based Rewriting – Rewrite based on the user’s underlying intent.
Entity Expansion – Expand names with aliases and related entities.
Temporal Rewriting – Add or clarify time-based context.
Domain-Specific Rewriting – Enrich the query with domain terminology.
Metadata Filtering – Apply filters like version, author, or document type.
Semantic Reformulation – Express the same meaning using different wording.
Question Normalization – Clean grammar and simplify the query for retrieval.

6h ago

there isn’t a universally accepted fixed number. However, these are the 15 most commonly used query rewriting techniques