What are the ways to combine the scores of keyword search + vector search other than the RRF ranking recently used?

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I want to combine the scores of knn search + normal keyword search. What are the ways of doing it other than the RRF ranking recently added?

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@Rahul_Agarwal1

Yes, you can do a weighted linear combination. When you do a normal _search call without providing rank that is what is done. We do a linear combination of the scores where each score respects their provided boost.

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