Part 2 · Hybrid Retrieval in Practice: FAISS + BM25, Fused with RRF
Dense vectors are smart but forgetful. Keyword search is dumb but loyal. Here's how I combined FAISS, BM25, and Reciprocal Rank Fusion in CogniVault — and why pure semantic search …
Dense vectors are smart but forgetful. Keyword search is dumb but loyal. Here's how I combined FAISS, BM25, and Reciprocal Rank Fusion in CogniVault — and why pure semantic search …