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Vector Store Retriever

A vector store retriever is a component or module that specializes in retrieving vectors from a vector store based on user queries. It works in conjunction with a vector store to facilitate efficient vector retrieval and similarity search operations.

Options

Queries: Column containing the queries.
Number of results: Number of top results to get from vector store search. Ranking from best to worst.
Retrieved document column name: The name for the appended column containing the retrieved documents.

Input Ports

: A vector store containing document embeddings.
: Table containing a string column with the queries for the vector store.

Output Ports

: Table containing the queries and their closest match from the db.

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Installation

To use this node in KNIME, install the extension KNIME AI Extension (Labs) from the below update site following our NodePit Product and Node Installation Guide:

v5.1

A zipped version of the software site can be downloaded here.

Plugin provider: KNIME AG, Zurich, Switzerland

Plugin version: 5.1.3.202311161118

On NodePit since: 2023-09-21

Last update: 2026-01-01

KNIME versions: From v5.1 to v5.1

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