Publications [Google Scholar]

Books:

  • Chen Chen, Hanghang Tong. Network Connectivity: Concepts, Computation, and Optimization. Morgan & Claypool Publishers, 2022. [website]

Journal Papers:

  • Song Wang, Yushun Dong, Xiao Huang, Chen Chen, Jundong Li. Learning Hierarchical Task Structures for Few-shot Graph Classification. ACM Transactions on Knowledge Discovery from Data (TKDD), 2023. [pdf]

  • Yushun Dong, Jing Ma, Song Wang, Chen Chen, Jundong Li. Fairness in Graph Mining: A Survey. IEEE Transactions on Knowledge and Data Engineering (TKDE), 2023. [pdf]

  • Zirou Qiu, Baltazar Espinoza, Vitor V Vasconcelos, Chen Chen, Sara M Constantino, Stefani A Crabtree, Luojun Yang, Anil Vullikanti, Jiangzhuo Chen, Jörgen Weibull, Kaushik Basu, Avinash Dixit, Simon A Levin, Madhav V Marathe. Understanding the Coevolution of Mask Wearing and Epidemics: A Network Perspective. Proceedings of the National Academy of Sciences (PNAS), 2022. [pdf]

  • Chen Chen, Ruiyue Peng, Lei Ying, Hanghang Tong. Fast Connectivity Minimization on Large-scale Networks. ACM Transactions on Knowledge Discovery from Data, 2021. [pdf]

  • Chen Chen, Yinglong Xia, Hui Zang, Jundong Li, Huan Liu, Hanghang Tong. Incremental One-Class Collaborative Filtering with Co-Evolving Side Networks. Knowledge and Information Systems (KAIS), 2021. [pdf]

  • Chen Chen, Jingrui He, Nadya Bliss, Hanghang Tong. Towards Optimal Connectivity on Multi-Layered Networks. IEEE Transactions on Knowledge and Data Engineering (TKDE), 2017 [pdf]

  • Chen Chen, Hanghang Tong, Lei Xie, Lei Ying, Qing He. Cross-Dependency Inference in Multi-layered Networks: A Collaborative Filtering Perspective. ACM Transactions on Knowledge Discovery in Data (TKDD), 2017. (KDD2016 Special Issue) [pdf]

  • Chen Chen and Hanghang Tong. On the Eigen-Functions of Dynamic Graphs: Fast Tracking and Attribution Algorithms. Statistical Analysis and Data Mining (SAM), 2017. (SDM2015 Special Issue) [pdf]

  • Chen Chen, Hanghang Tong, B. Aditya Prakash, Tina Eliassi-Rad, Michalis Faloutsos and Christos Faloutsos. Eigen-Optimization on Large Graphs by Edge Manipulation. ACM Transactions on Knowledge Discovery in Data (TKDD), 2016. [pdf]

  • Chen Chen, Hanghang Tong, B. Aditya Prakash, Charalampos E. Tsourakakis, Tina Eliassi-Rad, Christos Faloutsos, Duen Horng Chau. Node Immunization on Large Graphs: Theory and Algorithms. IEEE Transactions on Knowledge and Data Engineering (TKDE), 2016. [pdf][code]

Conference Papers

  • Linxin Guo, Yaochen Zhu, Min Gao, Yinghui Tao, Junliang Yu, Chen Chen. Consistency and Discrepancy-Based Contrastive Tripartite Graph Learning for Recommendations. KDD 2024.

  • Xingbo Fu, Zihan Chen, Binchi Zhang, Chen Chen, Jundong Li. Federated Graph Learning with Structure Proxy Alignment. KDD 2024.

  • Haochen Liu, Song Wang, Chen Chen, Jundong Li. Few-shot Knowledge Graph Relational Reasoning via Subgraph Adaptation. NAACL 2024.

  • Yushun Dong, Zhenyu Lei, Zaiyi Zheng, Song Wang, Jing Ma, Alex Jing Huang, Chen Chen, Jundong Li. PyGDebias: A Python Library for Debiasing in Graph Learning. WWW 2024. (Demo paper)

  • Binchi Zhang, Yushun Dong, Chen Chen, Yada Zhu, Minnan Luo, Jundong Li. Adversarial Attacks on Fairness of Graph Neural Networks. ICLR 2024. [pdf]

  • Xianren Zhang, Jing Ma, Yushun Dong, Chen Chen, Min Gao, Jundong Li. SD-Attack: Targeted Spectral Attacks on Graphs. PAKDD 2024. [pdf]

  • Jing Ma, Chen Chen, Anil Vullikanti, Ritwick Mishra, Gregory Madden, Daniel Borrajo, Jundong Li. A Look into Causal Effects under Entangled Treatment in Graphs: Investigating the Impact of Contact on MRSA Infection. KDD 2023. [pdf]

  • Song Wang, Xingbo Fu, Kaize Ding, Chen Chen, Huiyuan Chen, Jundong Li. Federated Few-shot Learning. KDD 2023. [pdf]

  • Xingbo Fu, Chen Chen, Yushun Dong, Anil Vullikanti, Eili Klein, Gregory Madden, Jundong Li. Spatial-Temporal Networks for Antibiogram Pattern Prediction. ICHI 2023. [pdf]

  • Zirou Qiu, Andrew Yuan, Chen Chen, Madhav V. Marathe, S. S. Ravi, Daniel J. Rosenkrantz, Richard E. Stearns, Anil Vullikanti. Assigning Agents to Increase Network-Based Neighborhood Diversity. AAMAS 2023. [pdf]

  • Zirou Qiu, Chen Chen, Madhav Marathe, SS Ravi, Daniel Rosenkrantz, Richard Stearns, Anil Vullikanti. Networked Anti-Coordination Games Meet Graphical Dynamical Systems: Equilibria and Convergence. AAAI 2023. [pdf]

  • Song Wang, Yushun Dong, Kaize Ding, Chen Chen, Jundong Li. Few-shot Node Classification with Extremely Weak Supervision. WSDM 2023. [pdf]

  • Song Wang, Chen Chen, Jundong Li. Graph Few-shot Learning with Task-specific Structures. NeurIPS 2022. [pdf]

  • Song Wang, Kaize Ding, Chuxu Zhang, Chen Chen, Jundong Li. Task-Adaptive Few-shot Node Classification. KDD 2022. [pdf]

  • Wanjie Tao, Liangyue Li, Chen Chen, Zulong Chen, Hong Wen. When Online Meets Offline: Exploring Periodicity for Travel Destination Prediction. SIGIR 2022. [pdf]

  • Song Wang, Yushun Dong, Xiao Huang, Chen Chen, Jundong Li. FAITH: Few-Shot Graph Classification with Hierarchical Task Graphs. IJCAI 2022. [pdf]

  • Zirou Qiu, Chen Chen, Madhav V Marathe, SS Ravi, Daniel J Rosenkrantz, Richard E Stearns, Anil Vullikanti. Finding Nontrivial Minimum Fixed Points in Discrete Dynamical Systems: Complexity, Special Case Algorithms and Heuristics. AAAI 2022. [pdf]

  • Jack Heavey, Jiaming Cui, Chen Chen, B Aditya Prakash, Anil Vullikanti. Provable Sensor Sets for Epidemic Detection over Networks with Minimum Delay. AAAI 2022. [pdf]

  • Song Wang, Xiao Huang, Chen Chen, Liang Wu, Jundong Li. REFORM: Error-Aware Few-Shot Knowledge Graph Completion. CIKM 2021. [pdf]

  • Xiaoying Xing, Hongfu Liu, Chen Chen, Jundong Li. Fairness-Aware Unsupervised Feature Selection. CIKM 2021. [pdf]

  • Jing Ma, Ruocheng Guo, Chen Chen, Aidong Zhang, Jundong Li. Deconfounding with Networked Observational Data in a Dynamic Environment. WSDM 2021. [pdf]

  • Yuzhe Zhang, Chen Chen, Minnan Luo, Jundong Li, Caixia Yan, Qinghua Zheng. Unsupervised Hierarchical Feature Selection on Networked Data. DASFAA 2020. [pdf]

  • Zhen Peng, Minnan Luo, Jundong Li, Chen Chen, Qinghua Zheng. Heterogeneous Information Network Hashing for Fast Nearest Neighbor Search. DASFAA 2019. [pdf]

  • Chen Chen, Ruiyue Peng, Lei Ying, Hanghang Tong. Network Connectivity Optimization: Fundamental Limits and Effective Algorithms. KDD 2018. [pdf]

  • Chen Chen. Connectivity in Complex Networks: Measures, Inference and Optimization. WSDM 2018. [pdf]

  • Chen Chen*, Jundong Li*, Hanghang Tong, Huan Liu. Multi-Layered Network Embedding. SDM 2018. [pdf][errata] (*Equal Contribution)

  • Chen Chen, Hanghang Tong. Network Connectivity in Complex Networks: Measures, Inference and Optimization. SBP-BRiMS 2017. [pdf]

  • Qiao Liu, Chen Chen, Annie Gao, Hanghang Tong, Lei Xie. VariFunNet, An Integrated Multiscale Modeling Framework to Study the Effects of Rare Non-coding Variants in Genome-wide Association Studies: Applied to Alzheimer's Disease. BIBM 2017. [pdf]

  • Chen Chen, Hanghang Tong, Lei Xie, Lei Ying, Qing He. FASCINATE: Fast Cross-Layer Dependency Inference on Multi-layered Networks. KDD 2016. [pdf][video][code][slides] (Bests of KDD 2016)

  • Chen Chen, Jingrui He, Nadya Bliss, Hanghang Tong. On the Connectivity of Multi-layered Networks: Models, Measures and Optimal Control. ICDM 2015. [pdf][slides]

  • Chen Chen, Hanghang Tong. Fast Eigen-Functions Tracking on Dynamic Graphs. SDM 2015. [pdf][slides] (Bests of SDM 2015)