Xiping Hu

2026

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UniqueNFT: Uniqueness Protection of Digital Assets in Decentralized Web.
Kun Yang|Haihan Duan|Yubo Zhao|Jiale Cheng|Runhao Zeng|Xiping Hu
ACM Transactions on the Web 2026 Volume 20 Issue 1
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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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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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Navigating the Deployment Dilemma and Innovation Paradox: Open-Source versus Closed-source Models.
Yanxuan Wu|Haihan Duan|Xitong Li|Xiping Hu
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

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APTNESS: Incorporating Appraisal Theory and Emotion Support Strategies for Empathetic Response Generation.
Yuxuan Hu|Minghuan Tan|Chenwei Zhang|Zixuan Li|Xiaodan Liang|Min Yang|Chengming Li|Xiping Hu
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

2022

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Expression Syntax Information Bottleneck for Math Word Problems.
Jing Xiong|Chengming Li|Min Yang|Xiping Hu|Bin Hu
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2019

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CoPFun: an urban co-occurrence pattern mining scheme based on regional function discovery.
Xiangjie Kong|Menglin Li|Jianxin Li|Kaiqi Tian|Xiping Hu|Feng Xia
World Wide Web (WWW) 2019 Volume 22 Issue 3

2017

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MeDJ: Multidimensional Emotion-aware Music Delivery for Adolescent.
Xiping Hu|Kun Bai|Jun Cheng|Jun-qi Deng|Yanxiang Guo|Bin Hu|Arun Sai Krishnan|Fei Wang
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017