Author(s): Alpha Iterations Originally published on Towards AI. Build a Hybrid RAG System with FAISS, BM25, LangGraph and Claude Sonnet ModelCombine semanti ...
Tutorial Hybrid RAG: FAISS + BM25 + Reciprocal Rank Fusion on LangGraph/Claude Sonnet avoids vector-search silent failures on codes and figures. Impact: trustworthy RAG for mixed documents—contracts, earnings reports, manuals—bridging paraphrase-understanding and exact-match precision.
Author(s): Alpha Iterations
Originally published on Towards AI.
Combine semantic search and keyword search into one powerful document Q&A app using Claude Sonnet 4.6 API, step by step tutorial
Hybrid Retrieval (Image by Alpha Iterations, Created using ChatGPT)
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In this article, you will learn how to implement a hybrid search strategy for RAG systems by combining BM25 lexical search with…
Hybrid Search Hybrid search is a combination of dense embeddings and sparse...
Introduction Large Language Models (LLMs) such as ChatGPT, Gemini, and Claude are...
RAG sounds complicated. It's not. But a lot of introductions to RAG make it sound more mysterious...
Retrieval-Augmented Generation (RAG) is a practical pattern: store knowledge as embeddings, retrieve...
RAG is not new. Chunk a document, embed the chunks, store them in a vector database, run a retrieval...
