#Retrieval

1 article tagged Retrieval.

• Vector Search Beyond Embeddings: Hybrid Dense-Sparse Retrieval and Graph Traversal Foundation Models • 2026-10-29 • Dr. Elena Rostova

  Why pure vector embeddings fail on exact code identifiers, and how Reciprocal Rank Fusion combining BM25, dense vectors, and AST graph traversal achieves 94%+ retrieval recall.