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Yilin Chen

2 papers indexed

arxivcs.IRcs.LG2026-07-14

MESH: Scaling Up Retrieval with Heterogeneous Content Unification

Jiaxing Qu, Yilin Chen, Junpeng Hou, Jinfeng Rao, Olafur Gudmundsson, Sai Xiao, et al.

Optimizing large-scale retrieval hinges on the ability to efficiently surface candidates across diverse content tiers. However, to capture segments such as fresh and long-tail content, modern systems typically resort to a fragmented "zoo" of specialized retrieval models. This ope…

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