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Federated Graph Contrastive Learning


Jul 24, 2022
Haoran Yang, Xiangyu Zhao, Muyang Li, Hongxu Chen, Guandong Xu

* Sumbitted to TNNLS 

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Generating Counterfactual Hard Negative Samples for Graph Contrastive Learning


Jul 01, 2022
Haoran Yang, Hongxu Chen, Sixiao Zhang, Xiangguo Sun, Qian Li, Guandong Xu

* 10 pages, submitted to ICDE 2023 Round 2 

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DialMed: A Dataset for Dialogue-based Medication Recommendation


Feb 22, 2022
Zhenfeng He, Yuqiang Han, Zhenqiu Ouyang, Wei Gao, Hongxu Chen, Guandong Xu, Jian Wu

* Work in progress 

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Graph Masked Autoencoder


Feb 17, 2022
Hongxu Chen, Sixiao Zhang, Guandong Xu


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Unsupervised Graph Poisoning Attack via Contrastive Loss Back-propagation


Jan 27, 2022
Sixiao Zhang, Hongxu Chen, Xiangguo Sun, Yicong Li, Guandong Xu


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Dual Space Graph Contrastive Learning


Jan 19, 2022
Haoran Yang, Hongxu Chen, Shirui Pan, Lin Li, Philip S. Yu, Guandong Xu


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Towards Unsupervised Deep Graph Structure Learning


Jan 17, 2022
Yixin Liu, Yu Zheng, Daokun Zhang, Hongxu Chen, Hao Peng, Shirui Pan

* 12 pages, 7 figures. Accepted by The Web Conf 2022 

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GenLabel: Mixup Relabeling using Generative Models


Jan 07, 2022
Jy-yong Sohn, Liang Shang, Hongxu Chen, Jaekyun Moon, Dimitris Papailiopoulos, Kangwook Lee


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Reinforcement Learning based Path Exploration for Sequential Explainable Recommendation


Nov 24, 2021
Yicong Li, Hongxu Chen, Yile Li, Lin Li, Philip S. Yu, Guandong Xu

* arXiv admin note: substantial text overlap with arXiv:2101.01433 

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