# query-optimization

> Browse 2 items tagged with query-optimization.

## Items

- [Query Likelihood Boosting and Two-Level Approximate Search](https://vectordb.ever.works/tr/items/query-likelihood-boosting-and-two-level-approximate-search) — Research on search optimization using query likelihood boosting combined with two-level approximate search algorithms optimized for edge devices. Addresses the challenge of performing efficient vector similarity search in resource-constrained environments.
- [Query Expansion for Vector Search](https://vectordb.ever.works/tr/items/query-expansion-for-vector-search) — Techniques to improve retrieval by expanding user queries with synonyms, related terms, and reformulations including HyDE, query rewriting, and multi-query approaches.

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