retrievers#
Search Retrievers of various types.
Use MongoDBAtlasVectorSearch.as_retriever(**)
to create MongoDB’s core Vector Search Retriever.
Classes
|
Hybrid Search Retriever performs full-text searches using Lucene's standard (BM25) analyzer. |
Hybrid Search Retriever combines vector and full-text searches weighting them the via Reciprocal Rank Fusion (RRF) algorithm. |