Keyword and semantic search with OpenSearch
An OpenSearch workflow for combining lexical and semantic results through a search pipeline.
Published by OpenSearch Project
How to use it
Set up separate clauses for text and semantic retrieval, then apply a search pipeline to normalize and combine their scores. Check both exact keyword matches and paraphrased queries.
Keep a separate reference run for each clause. Check that your OpenSearch version supports the processor and query options in the documentation before using them with a production index.
- Compatibility
- OpenSearch, REST, JSON
- Components
- Hybrid retrieval, Search pipeline, Score normalization
- Access
- Requires an OpenSearch deployment and a configured embedding model.