Zheyu Chen

2026

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DGGVAE: Dual-Granularity Graph Variational Auto-Encoder for Group Recommendation.
Jinfeng Xu|Zheyu Chen|Jinze Li|Shuo Yang|Wei Wang|Hewei Wang|Yijie Li|Xiping Hu|Edith C. H. Ngai
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 2

2025

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Enhancing Graph Collaborative Filtering with FourierKAN Feature Transformation.
Jinfeng Xu|Zheyu Chen|Jinze Li|Shuo Yang|Wei Wang|Xiping Hu|Edith C. H. Ngai
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
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Hypercomplex Prompt-aware Multimodal Recommendation.
Zheyu Chen|Jinfeng Xu|Hewei Wang|Shuo Yang|Zitong Wan|Haibo Hu
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
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COHESION: Composite Graph Convolutional Network with Dual-Stage Fusion for Multimodal Recommendation.
Jinfeng Xu|Zheyu Chen|Wei Wang|Xiping Hu|Sang-Wook Kim|Edith C. H. Ngai
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
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Squeeze and Excitation: A Weighted Graph Contrastive Learning for Collaborative Filtering.
Zheyu Chen|Jinfeng Xu|Yutong Wei|Ziyue Peng
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2024

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AlignGroup: Learning and Aligning Group Consensus with Member Preferences for Group Recommendation.
Jinfeng Xu|Zheyu Chen|Jinze Li|Shuo Yang|Hewei Wang|Edith C. H. Ngai
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024