langchain_postgres.vectorstores.DistanceStrategy

class langchain_postgres.vectorstores.DistanceStrategy(value)

Enumerator of the Distance strategies.

EUCLIDEAN = 'l2'

COSINE = 'cosine'

MAX_INNER_PRODUCT = 'inner'

Examples using DistanceStrategy

• Google BigQuery Vector Search

• Kinetica Vectorstore API

• Oracle AI Vector Search: Vector Store

• SAP HANA Cloud Vector Engine

• SemaDB

• SingleStoreDB