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Multi-vector search with XTR

Represent a document with many vectors, and speed retrieval with ConteXtualized Token Retrieval.

Covers multi-vector search enhanced by XTR (ConteXtualized Token Retriever): representing complex data with several vectors for more nuanced meaning, and using XTR to speed retrieval by prioritizing the most important tokens.

For a comparison of retrieval strategies on a token-level benchmark, see Needle in a haystack.

说明

This example is a runnable notebook in the vectordb-recipes repository rather than a page here.

Open in ColabRun it end to end in the browser.View on GitHubRead the source.