Annoy
Annoy (
Approximate Nearest Neighbors Oh Yeah) is a C++ library with Python bindings to search for points in space that are close to a given query point. It also creates large read-only file-based data structures that are mapped into memory so that many processes may share the same data.
Installation and Setup
pip install annoy
Vectorstore
See a usage example.
from langchain_community.vectorstores import Annoy