Recommendation Systems, Graph Neural Networks.
Chen Ximing, Lei Pui Ieng, Sheng Yijun, Liu Yanyan, & Gong Zhiguo*. (2026, August). Towards A Tri-View Diffusion Framework for Recommendation. In Proceedings of the 32nd ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD), pp. 116–127.
Lei Pui Ieng, Chen Ximing, Sheng Yijun, Liu Yanyan, Gong Zhiguo*, & Yang Qiang. (2026). Gradual Domain Adaptation for Graph Learning. ACM Transactions on Intelligent Systems and Technology, 17(5), Article 112, pp. 1–45.
Sheng Yijun, Chen Ximing, Lei Pui Ieng, Liu Yanyan, & Gong Zhiguo*. (2026). Adaptive Graph Reweighting for Collaborative Filtering. In Proceedings of the ACM Web Conference (WWW), pp. 5710–5721.
Sheng Yijun, Liu Yanyan, Lei Pui Ieng, Chen Ximing, & Gong Zhiguo*. (2026). Dual graph collaborative filtering. Knowledge and Information Systems, 68(1), 182.
Chen Ximing, Lei Pui Ieng, Sheng Yijun, Liu Yanyan, & Gong Zhiguo*. (2026, April). Aggregate, Optimize, and Propagate: A Forward-Forward Algorithm Framework for Graph-Based Recommendation. In Database Systems for Advanced Applications (DASFAA), pp. 406–423.
Liu Yanyan, Lei Pui Ieng, Sheng Yijun, Chen Ximing, & Gong Zhiguo*. (2025). Efficient energy-based neural topic modeling with embeddings. Neurocomputing, 638, 130179.
Sheng Yijun, Lei Pui Ieng, Liu Yanyan, Chen Ximing, Xu Qiwen, & Gong Zhiguo*. (2025). Dual space multi-granular model for multi-interest sequential recommendation. Knowledge-Based Systems.
Sheng Yijun, Chen Ximing, Lei Pui Ieng, Liu Yanyan, & Gong Zhiguo*. (2025, October). Local Structure-Adaptive Graph Filtering for Collaborative Filtering. In Proceedings of the 33rd ACM International Conference on Information and Knowledge Management (CIKM), in Press.
Sheng Yijun, Lei Pui Ieng, Liu Yanyan, Chen Ximing, & Gong Zhiguo*. (2025, October). Learning Invariant Reliability under Diverse Contexts for Robust Multimedia Recommendation. In Proceedings of the 33rd ACM International Conference on Information and Knowledge Management (CIKM), in Press.
Chen Ximing, Lei Pui Ieng, Sheng Yijun, Liu Yanyan, & Gong Zhiguo*. (2024, October). Social influence learning for recommendation systems. In Proceedings of the 33rd ACM International Conference on Information and Knowledge Management (CIKM), pp. 312–322.