Articles by tag: pgvector

RAG system for 1C: MCP server architecture

Breakdown of multi-level RAG for documents1c and metadata1c: chunks with heading_path, RRF, BM25 tokenization. Code and optimizations for 1C developers. Study the implementation.

pgvector vs pgvectorscale vs VectorChord: comparison

Technical comparison of PostgreSQL extensions for vector search: pgvector, pgvectorscale, VectorChord. Benchmarks, HNSW/DiskANN indexes, RaBitQ compression. Docker setup and code for 1M records. Choose the optimal solution.