Cohere Rerank

A developer outlines a "dense precision" enterprise AI architecture that replaces monolithic data dumps with temporal metadata tagging, cross-encoder reranking, and GraphRAG knowledge graphs. The prop…

A new technical notebook on retrieval-augmented generation (RAG) reports that fusing keyword (BM25) and dense-embedding search lifts recall@5 to 0.94 on 18 hand-labelled questions, and adding a cross-…