标签 14 vectorchord 18 篇 postgresql 13 篇 release 7 篇 vectorsearch 5 篇 vector-database 4 篇 ai 3 篇 bm25 1 篇 colbert 1 篇 contextual-retrieval 1 篇 multivector 1 篇 ocr 1 篇 pgvector 1 篇 rag 1 篇 sparsevectors 1 篇