Tag: Vector Search
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LangChain vs LlamaIndex: RAG Latency on 10K Documents
LangChain vs LlamaIndex on 10K docs: 3x latency gap, 2x memory difference. Real query benchmarks reveal which RAG framework wins.
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Hybrid Search for RAG: BM25 + Vector Search Combined
Hybrid search boosts RAG recall 35% over vector-only. Combine BM25 + embeddings with rank fusionโPython code, real datasets, ablation results.