Separated Graph Neural Networks for Recommendation Systems. - Jianwen Sun; Lu Gao; Xiaoxuan Shen; Sannyuya Liu; Ruxia Liang; Shangheng Du; Shengyingjie Liu (IEEE Trans. Ind. Informatics, 2023)

Document-level relation extraction with hierarchical dependency tree and bridge path. - Qian Wan 007; Shangheng Du; Yaqi Liu; Jing Fang; Luona Wei; Sannyuya Liu (Knowl. Based Syst., 2023)

Weighted Heterogeneous Graph-Based Three-View Contrastive Learning for Knowledge Tracing in Personalized e-Learning Systems. - Jianwen Sun; Shangheng Du; Zhi Liu 011; Fenghua Yu; Sannyuya Liu; Xiaoxuan Shen (IEEE Trans. Consumer Electron., 2024)

Heterogeneous Evolution Network Embedding with Temporal Extension for Intelligent Tutoring Systems. - Sannyuya Liu; Shengyingjie Liu; Zongkai Yang; Jianwen Sun; Xiaoxuan Shen; Qing Li 045; Rui Zou; Shangheng Du (ACM Trans. Inf. Syst., 2024)

Autobalanced Multitask Node Embedding Framework for Intelligent Education. - Xiaoxuan Shen; Jianwei Yu; Ruxia Liang; Qing Li 045; Shengyingjie Liu; Shangheng Du; Jianwen Sun; Sannyuya Liu (IEEE Trans. Neural Networks Learn. Syst., 2024)

Deep adversarial group recommendation with user feature space separation. - Jianwen Sun; Shangheng Du; Ruxia Liang; Xiaoxuan Shen; Qing Li 045; Sannyuya Liu; Zongkai Yang (User Model. User Adapt. Interact., 2024)

Question Embedding on Weighted Heterogeneous Information Network for Knowledge Tracing. - Jianwen Sun; Shangheng Du; Jianpeng Zhou; Xin Yuan; Xiaoxuan Shen; Ruxia Liang (ACM Trans. Knowl. Discov. Data, 2025)

A Survey on the Optimization of Large Language Model-based Agents. - Shangheng Du; Jiabao Zhao; Jinxin Shi; Zhentao Xie; Xin Jiang; Yanhong Bai; Liang He 001 (CoRR, 2025)