Commit Graph

2 Commits

Author SHA1 Message Date
Tomaz Bratanic
e1e01d6586
Add Neo4j vector index hybrid search (#10442)
Adding support for Neo4j vector index hybrid search option. In Neo4j,
you can achieve hybrid search by using a combination of vector and
fulltext indexes.

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Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-09-14 08:29:16 -07:00
Tomaz Bratanic
db13fba7ea
Add neo4j vector support (#9770)
Neo4j has added vector index integration just recently. To allow both
ingestion and integrating it as vector RAG applications, I wrapped it as
a vector store as the implementation is completely different from
`GraphCypherQAChain`. Here, we are not generating any Cypher statements
at query time, we are simply doing the vector similarity search using
the new vector index as if we were dealing with a vector database.

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Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-08-29 07:54:20 -07:00