langchain_community.retrievers.zep.SearchType¶

class langchain_community.retrievers.zep.SearchType(value, names=None, *, module=None, qualname=None, type=None, start=1, boundary=None)[source]¶

Enumerator of the types of search to perform.

similarity = 'similarity'¶

Similarity search.

mmr = 'mmr'¶

Maximal Marginal Relevance reranking of similarity search.