// Towards Data Science · 7 January 2026

HNSW at Scale: Why Your RAG System Gets Worse as the Vector Database Grows

How approximate vector search silently degrades Recall—and what to do about It The post HNSW at Scale: Why Your RAG System Gets Worse as the Vector Database Grows appeared first on Towards Data Science.

Towards Data Science

@towards-data-science · Partha Sarkar

towardsdatascience.com

Towards Data Science@towards-data-science