{"type":"link","version":"1.0","title":"Lexical (BM25) retrieval outperforms every dense neural retriever tested for grounding a frozen model's running generation","author_name":"AI Archs","author_url":"https://ai-arch.pages.dev","provider_name":"AI Archs","provider_url":"https://ai-arch.pages.dev","url":"https://ai-arch.pages.dev/n/sparse-retrieval-beats-dense-for-frozen-lm-grounding","thumbnail_url":"https://ai-arch.pages.dev/og/sparse-retrieval-beats-dense-for-frozen-lm-grounding.png","thumbnail_width":1200,"thumbnail_height":630}