Indexing Methods :
1. Brute Force Method : Flat Indexing.
2. others .. are approximate match, with trade-off between quality, speed and memory
Nearest Neighbor Indexes for Similarity Search | Pinecone
Vector similarity search is a game-changer in the world of search. It allows us to efficiently search a huge range of media, from GIFs to articles — with incredible accuracy in sub-second timescales for billion+ size datasets.
www.pinecone.io
A quick summary of each index’s memory, speed, and search-quality performance.
GraphRAG
https://www.youtube.com/watch?v=knDDGYHnnSI
Filtering