Semi-supervised User Profiling with Heterogeneous Graph Attention Networks. - Weijian Chen 001; Yulong Gu; Zhaochun Ren; Xiangnan He 001; Hongtao Xie; Tong Guo; Dawei Yin; Yongdong Zhang 001 (IJCAI, 2019)

Graph Convolution Machine for Context-aware Recommender System. - Jiancan Wu; Xiangnan He 001; Xiang Wang 010; Qifan Wang 001; Weijian Chen 001; Jianxun Lian; Xing Xie 001; Yongdong Zhang 001 (CoRR, 2020)

Structure-enhanced meta-learning for few-shot graph classification. - Shunyu Jiang; Fuli Feng; Weijian Chen 001; Xiang Li 067; Xiangnan He 001 (AI Open, 2021)

Explainable Sparse Knowledge Graph Completion via High-order Graph Reasoning Network. - Weijian Chen 001; Yixin Cao 002; Fuli Feng; Xiangnan He 001; Yongdong Zhang 001 (CoRR, 2022)

Graph convolution machine for context-aware recommender system. - Jiancan Wu; Xiangnan He 001; Xiang Wang 010; Qifan Wang 001; Weijian Chen 001; Jianxun Lian; Xing Xie 001 (Frontiers Comput. Sci., 2022)

CatGCN: Graph Convolutional Networks With Categorical Node Features. - Weijian Chen 001; Fuli Feng; Qifan Wang 001; Xiangnan He 001; Chonggang Song; Guohui Ling; Yongdong Zhang 001 (IEEE Trans. Knowl. Data Eng., 2023)

HoGRN: Explainable Sparse Knowledge Graph Completion via High-Order Graph Reasoning Network. - Weijian Chen 001; Yixin Cao 002; Fuli Feng; Xiangnan He 001; Yongdong Zhang 001 (IEEE Trans. Knowl. Data Eng., 2024)

Personal Travel Solver: A Preference-Driven LLM-Solver System for Travel Planning. - Zijian Shao; Jiancan Wu; Weijian Chen 001; Xiang Wang 010 (ACL (1), 2025)

Reinforced Prompt Personalization for Recommendation with Large Language Models. - Wenyu Mao; Jiancan Wu; Weijian Chen 001; Chongming Gao; Xiang Wang 010; Xiangnan He 001 (ACM Trans. Inf. Syst., 2025)