| 2025 | WWW | SPEAR: A Structure-Preserving Manipulation Method for Graph Backdoor Attacks. | Yuanhao Ding, Yang Liu, Yugang Ji, Weigao Wen, Qing He, Xiang Ao |
| 2024 | SDM | Multi-Interest Network with Simple Diffusion for Multi-Behavior Sequential Recommendation. | Qingfeng Li, Huifang Ma, Wangyu Jin, Yugang Ji, Zhixin Li |
| 2023 | CIKM | Datasets and Interfaces for Benchmarking Heterogeneous Graph Neural Networks. | Yijian Liu, Hongyi Zhang, Cheng Yang, Ao Li, Yugang Ji, Luhao Zhang, Tao Li, Jinyu Yang, Tianyu Zhao, Juan Yang, Hai Huang, Chuan Shi |
| 2023 | ICASSP | Clustering-Based Supervised Contrastive Learning for Identifying Risk Items on Heterogeneous Graph. | Ao Li, Yugang Ji, Guanyi Chu, Xiao Wang, Dong Li, Chuan Shi |
| 2023 | KDD | Knowledge Based Prohibited Item Detection on Heterogeneous Risk Graphs. | Tingyan Xiang, Ao Li, Yugang Ji, Dong Li |
| 2022 | WWW | Prohibited Item Detection via Risk Graph Structure Learning. | Yugang Ji, Guanyi Chu, Xiao Wang, Chuan Shi, Jianan Zhao, Junping Du |
| 2021 | CIKM | Prohibited Item Detection on Heterogeneous Risk Graphs. | Yugang Ji, Chuan Shi, Xiao Wang |
| 2020 | ADMA | STCNet: Spatial-Temporal Convolution Network for Traffic Speed Prediction. | Mingjun Ma, Bo Peng, Ding Xiao, Yugang Ji, Chuan Shi |
| 2019 | PAKDD | Integrating Topic Model and Heterogeneous Information Network for Aspect Mining with Rating Bias. | Yugang Ji, Chuan Shi, Fuzhen Zhuang, Philip S. Yu |
| 2016 | PRICAI | A Microblog Hot Topic Detection Algorithm Based on Discrete Particle Swarm Optimization. | Huifang Ma, Yugang Ji, Xiaohong Li, Runan Zhou |