·3 min read·Cognitive Infrastructure
Using OpenSearch for Semantic Retrieval
How to build a hybrid search system combining BM25 full-text search with k-NN vector retrieval, using reciprocal rank fusion to merge result sets.
Tag
#embeddings
1 article
Tag
1 article
How to build a hybrid search system combining BM25 full-text search with k-NN vector retrieval, using reciprocal rank fusion to merge result sets.
Accept to save reading progress, unlock continue-where-you-left-off, and allow a hosting-support ad at the end of posts. Anonymous session signals still help the live memory panels; we never publish reader IDs.