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Graded-Relevance Composed Multimodal Retrieval for E-commerce Visual Search at Scale

arXiv · AI, language, vision and robotics · article · Sep 21, 2026 · UTC

Visual search on large e-commerce catalogs must serve both "similarity" queries that ask for items resembling an uploaded image and "modifier" queries that comprise an image and text describing a desired modification (e.g. a color change or style swap). The latter is the setting known as composed image retrieval (CIR). Existing CIR methods, however, treat relevance as binary and train on triplets with a single positive target - a poor fit for real catalogs where many candidates partially satisfy a user query and ranking across that partial-match spectrum drives the customer experience. We prop

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Evidence & attribution

First collected: 2026-09-23T08:01:43.213Z. This is not the publication date.