AI
nearest-neighbour / ANN
find the closest vectors fast (HNSW/IVF)
Source board
This definition comes from the board below. Open it to see the term in context.
RAGAIMore terms from this board
- chunka passage-sized piece of a document
- chunking strategysize / overlap / boundaries
- hybrid searchkeyword + vector
- pgvector/Pinecone/Chromavector-DB options
- query rewritingreformulate the question for better recall
- RAGretrieval-augmented generation (retrieve real docs → answer from them)
- re-rankingreorder retrieved results by relevance
- retrieval hit-rate & faithfulnesshow you evaluate RAG
- top-kthe k most similar chunks