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cs.IR2026
Unified Learning-to-Rank for Multi-Channel Retrieval in Large-Scale E-Commerce Search
Aditya Gaydhani, Guangyue Xu, Dhanush Kamath +2
Large-scale e-commerce search must surface a broad set of items from a vast catalog, ranging from bestselling products to new, trending, or seasonal items. Modern systems therefore…
cs.IR2026
Beyond Text: Aligning Vision and Language for Multimodal E-Commerce Retrieval
Qujiaheng Zhang, Guangyue Xu, Fengjie Li
Modern e-commerce search is inherently multimodal: customers make purchase decisions by jointly considering product text and visual informations. However, most industrial retrieval…