langchain_community.vectorstores.documentdb.DocumentDBSimilarityType¶
- class langchain_community.vectorstores.documentdb.DocumentDBSimilarityType(value, names=None, *, module=None, qualname=None, type=None, start=1, boundary=None)[source]¶
DocumentDB Similarity Type as enumerator.
- COS = 'cosine'¶
Cosine similarity
- DOT = 'dotProduct'¶
Dot product
- EUC = 'euclidean'¶
Euclidean distance