2023

doi dblp
Unbiased and Efficient Self-Supervised Incremental Contrastive Learning
Cheng Ji | Jianxin Li | Hao Peng | Jia Wu | Xingcheng Fu | Qingyun Sun | Philip S. Yu
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023

2022

doi dblp
Automating DBSCAN via Deep Reinforcement Learning
Ruitong Zhang | Hao Peng | Yingtong Dou | Jia Wu | Qingyun Sun | Yangyang Li | Jingyi Zhang | Philip S. Yu
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp
Position-aware Structure Learning for Graph Topology-imbalance by Relieving Under-reaching and Over-squashing
Qingyun Sun | Jianxin Li | Haonan Yuan | Xingcheng Fu | Hao Peng | Cheng Ji | Qian Li | Philip S. Yu
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp
Curvature Graph Generative Adversarial Networks
Jianxin Li | Xingcheng Fu | Qingyun Sun | Cheng Ji | Jiajun Tan | Jia Wu | Hao Peng
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

doi dblp
SUGAR: Subgraph Neural Network with Reinforcement Pooling and Self-Supervised Mutual Information Mechanism
Qingyun Sun | Jianxin Li | Hao Peng | Jia Wu | Yuanxing Ning | Philip S. Yu | Lifang He
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021