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    Pythonlangchain-classicretrieversensembleEnsembleRetrieverrank_fusion
    Method●Since v1.0

    rank_fusion

    Rank fusion.

    Retrieve the results of the retrievers and use rank_fusion_func to get the final result.

    Copy
    rank_fusion(
      self,
      query: str,
      run_manager: CallbackManagerForRetrieverRun,
      *,
      config: RunnableConfig | None = None
    ) -> list[Document]

    Parameters

    NameTypeDescription
    query*str

    The query to search for.

    run_manager*CallbackManagerForRetrieverRun

    The callback handler to use.

    configRunnableConfig | None
    Default:None

    Optional configuration for the retrievers.

    View source on GitHub