Retrieval and search · MLD-0978
Query expansion
Adding related terms or alternate formulations to improve retrieval coverage.
Original reference page · detailed expansion pending. Original definitions, examples, notes and citations are preserved below. New examples are illustrative, not benchmark results.
Original example
Include synonyms in lexical search.
Original caveat
Expansion can reduce precision by introducing irrelevant matches.
Context and aliases
Level: Intermediate. Stages: Data · Retrieval · Inference · Evaluation.
Tags: ML · NLP · SLM · LLM · IR.
Aliases: None recorded.
Related concepts
Concepts linking here
Original references
- Faiss documentation ↗ · Reference link
- Retrieval-Augmented Generation for Knowledge-Intensive NLP Tasks ↗ · Consulted
- Sentence Transformers documentation ↗ · Reference link
- Original reference URL ↗