Learn-to-Rank with OpenSearch and Metarank

Metarank is an open-source secondary ranker that can perform advanced search results by reordering the results with a LambdaMART learning-to-rank (LTR) model. In this post, we will discuss why and when an LTR approach to ranking may be helpful and how Meta rank implements LTR on top of OpenSearch.

Categories : Computer Science . Others

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