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scikit-learn is an open-source collection of machine learning algorithms, including some implementations of the k nearest neighbors. SKLearnVectorStore wraps this implementation and adds the possibility to persist the vector store in json, bson (binary json) or Apache Parquet format.

Installation and Setup​

  • Install the Python package with pip install scikit-learn

Vector Store​

SKLearnVectorStore provides a simple wrapper around the nearest neighbor implementation in the scikit-learn package, allowing you to use it as a vectorstore.

To import this vectorstore:

from langchain_community.vectorstores import SKLearnVectorStore

API Reference:

For a more detailed walkthrough of the SKLearnVectorStore wrapper, see this notebook.

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