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

doi dblp
Ranking-based Group Identification via Factorized Attention on Social Tripartite Graph
Mingdai Yang | Zhiwei Liu | Liangwei Yang | Xiaolong Liu | Chen Wang | Hao Peng | 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

doi dblp
Minimum Entropy Principle Guided Graph Neural Networks
Zhenyu Yang | Ge Zhang | Jia Wu | Jian Yang | Quan Z. Sheng | Hao Peng | Angsheng Li | Shan Xue | Jianlin Su
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
Reinforced Neighborhood Selection Guided Multi-Relational Graph Neural Networks
Hao Peng | Ruitong Zhang | Yingtong Dou | Renyu Yang | Jingyi Zhang | Philip S. Yu
2022 Volume 40 Issue 4

doi dblp
A Survey on Text Classification: From Traditional to Deep Learning
Qian Li | Hao Peng | Jianxin Li | Congying Xia | Renyu Yang | Lichao Sun | Philip S. Yu | Lifang He
2022 Volume 13 Issue 2

doi dblp
Federated Multi-view Learning for Private Medical Data Integration and Analysis
Sicong Che | Zhaoming Kong | Hao Peng | Lichao Sun | Alex D. Leow | Yong Chen | Lifang He
2022 Volume 13 Issue 4

doi dblp
Federated Social Recommendation with Graph Neural Network
Zhiwei Liu | Liangwei Yang | Ziwei Fan | Hao Peng | Philip S. Yu
2022 Volume 13 Issue 4

doi dblp
Introduction to the Special Issue on the Federated Learning: Algorithms, Systems, and Applications: Part 1
Qiang Yang | Yongxin Tong | Yang Liu | Yangqiu Song | Hao Peng | Boi Faltings
2022 Volume 13 Issue 4

doi dblp
Preface to Federated Learning: Algorithms, Systems, and Applications: Part 2
Qiang Yang | Yongxin Tong | Yang Liu | Yangqiu Song | Hao Peng | Boi Faltings
2022 Volume 13 Issue 5

doi dblp
MuchSUM: Multi-channel Graph Neural Network for Extractive Summarization
Qianren Mao | Hongdong Zhu | Junnan Liu | Cheng Ji | Hao Peng | Jianxin Li | Lihong Wang | Zheng Wang
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 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
A Self-supervised Riemannian GNN with Time Varying Curvature for Temporal Graph Learning
Li Sun | Junda Ye | Hao Peng | Philip S. Yu
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp
From Known to Unknown: Quality-aware Self-improving Graph Neural Network For Open Set Social Event Detection
Jiaqian Ren | Lei Jiang | Hao Peng | Yuwei Cao | Jia Wu | Philip S. Yu | Lifang He
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp
Cross-Network Social User Embedding with Hybrid Differential Privacy Guarantees
Jiaqian Ren | Lei Jiang | Hao Peng | Lingjuan Lyu | Zhiwei Liu | Chaochao Chen | Jia Wu | Xu Bai | Philip S. Yu
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp
Sequential Recommendation via Stochastic Self-Attention
Ziwei Fan | Zhiwei Liu | Yu Wang | Alice Wang | Zahra Nazari | Lei Zheng | Hao Peng | Philip S. Yu
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 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

doi dblp
Towards Unsupervised Deep Graph Structure Learning
Yixin Liu | Yu Zheng | Daokun Zhang | Hongxu Chen | Hao Peng | Shirui Pan
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

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POLLA: Enhancing the Local Structure Awareness in Long Sequence Spatial-temporal Modeling
Haoyi Zhou | Hao Peng | Jieqi Peng | Shuai Zhang | Jianxin Li
2021 Volume 12 Issue 6

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Graph-based Semi-Supervised Learning by Strengthening Local Label Consistency
Chen Li | Xutan Peng | Hao Peng | Jia Wu | Lihong Wang | Philip S. Yu | Jianxin Li | Lichao Sun
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

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Differentially Private Federated Knowledge Graphs Embedding
Hao Peng | Haoran Li | Yangqiu Song | Vincent W. Zheng | Jianxin Li
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

doi dblp
Knowledge-Preserving Incremental Social Event Detection via Heterogeneous GNNs
Yuwei Cao | Hao Peng | Jia Wu | Yingtong Dou | Jianxin Li | Philip S. Yu
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 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

2020

doi dblp
Alleviating the Inconsistency Problem of Applying Graph Neural Network to Fraud Detection
Zhiwei Liu | Yingtong Dou | Philip S. Yu | Yutong Deng | Hao Peng
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

doi dblp
Attentional Graph Convolutional Networks for Knowledge Concept Recommendation in MOOCs in a Heterogeneous View
Jibing Gong | Shen Wang | Jinlong Wang | Wenzheng Feng | Hao Peng | Jie Tang | Philip S. Yu
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

doi dblp
Enhancing Graph Neural Network-based Fraud Detectors against Camouflaged Fraudsters
Yingtong Dou | Zhiwei Liu | Li Sun | Yutong Deng | Hao Peng | Philip S. Yu
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2019

doi dblp
HeteSpaceyWalk: A Heterogeneous Spacey Random Walk for Heterogeneous Information Network Embedding
Yu He | Yangqiu Song | Jianxin Li | Cheng Ji | Jian Peng | Hao Peng
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

doi dblp
Event-Driven Analysis of Crowd Dynamics in the Black Lives Matter Online Social Movement
Hao Peng | Ceren Budak | Daniel M. Romero
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2018

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Large-Scale Hierarchical Text Classification with Recursively Regularized Deep Graph-CNN
Hao Peng | Jianxin Li | Yu He | Yaopeng Liu | Mengjiao Bao | Lihong Wang | Yangqiu Song | Qiang Yang
Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018

doi dblp
"You are no Jack Kennedy": On Media Selection of Highlights from Presidential Debates
Chenhao Tan | Hao Peng | Noah A. Smith
Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018