Ruyi Yu

Tencent Inc, jonaspan

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Architecture Design (Transformers, SSMs, MoE) (1)Multimodal Models (1)Recommendation & Information Retrieval (1)

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Yaqian Zhang (1)Tianyi Li (1)Bohan Liu (1)Maoquan Ye (1)

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May 25, 2026

2w ago·also jonaspan, Shanghai Innovation, Xiamen University

SIREN: Unified Multi-Granularity Semantic Interaction for Multi-Modal Lifelong User Interest Modeling

Tencent's SIREN model boosts ad revenue by up to 3.87% in Weixin by unifying multi-modal and collaborative data into a single transformer, outperforming traditional late-fusion approaches.

Yaqian Zhang, Ruyi Yu, Tianyi Li +13

Architecture Design (Transformers, SSMs, MoE)Multimodal Models Recommendation & Information Retrieval

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Ruyi Yu

Publication activitypapers/week, last 8 weeks

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