Zhongying Zhao

2026

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Multi-Channel Hypergraph Contrastive Learning for Matrix Completion.
Xiang Li|Changsheng Shui|Zhongying Zhao|Junyu Dong|Yanwei Yu
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 1
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Every bird has its nest: Boosting graph convolutional network via hierarchical learning.
Gen Liu|Qi Meng|Chao Li|Zhongying Zhao
Information Processing and Management 2026 Volume 63 Issue 8
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ScaleGNN: Towards Scalable Graph Neural Networks via Adaptive High-order Neighboring Feature Fusion.
Xiang Li|Giovanni Tummarello|Haobing Liu|Jianpeng Qi|Christian Morbidoni|Yuan Cao|Giovanni Tummarello|Haobing Liu|Yuan Cao|Christian Morbidoni|Guoqing Chao|Zhongying Zhao|Junyu Dong|Xinwang Liu|Yanwei Yu
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
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A Dual-Channel Contrastive Learning Framework for Anomaly Detection in Dynamic Graph Structures.
Runshuo Liu|Chao Li|Zhongying Zhao|Hui Zhou|Qingtian Zeng
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
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Mitigating Dynamic Graph Distribution Shifts via Mixture of Variational Experts.
Qianyu Song|Chao Li|Yeyu Yan|Hui Zhou|Zhongying Zhao|Qingtian Zeng
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

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Lightweight yet Efficient: An External Attentive Graph Convolutional Network with Positional Prompts for Sequential Recommendation.
Jinyu Zhang|Chao Li|Zhongying Zhao
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 3

2024

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MHGCN+: Multiplex Heterogeneous Graph Convolutional Network.
Chaofan Fu|Pengyang Yu|Yanwei Yu|Chao Huang|Zhongying Zhao|Junyu Dong
ACM Transactions on Intelligent Systems and Technology (TIST) 2024 Volume 15 Issue 3

2023

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HGNN-ETA: Heterogeneous graph neural network enriched with text attribute.
Chao Li|Zhen Wang|Zhongying Zhao|Hua Duan|Qingtian Zeng
World Wide Web (WWW) 2023 Volume 26 Issue 4