[Zhejiang Univ]

Chao Wu / 吴超


Chao Wu is a Research Professor at School of Public Affairs, Zhejiang University. He is now the director of Computational Social Science Research Center (ZJUCCS). He is also a Honorary Research Fellow of Data Science Institute and Department of Computing, Imperial College London, and the Director of Big Data Research Center - ZJPTCC.

His main research interests is about distributed machine learning, privacy protection, and computable social analytics. A list of selected publications is available here. He is also the creator of Mo, which is web-based platform for both AI modelling and eduction.

[ Research team | Blog | Reading list ]
[Recent talks | Personal page on ZJU | Github page ]

Research

  • Distributed AI (Galaxy Learning): A decentralized machine learning methodology based on Federated Learning. The research focuses on joint modelling for non-IID data, privacy protection, and data ownership and pricing. We are also developing an open source framework for it.
  • Computable Social Analytics: Data driven methodology for social science research, including intelligent transportation, smart cites, and neuro-management, etc. We established ZJUCCS as a hub for this research.
Recent publications (full list: Google Scholar Page):
  • Wang, B., Li, G., Wu, C., Zhang, W., Zhou, J., & Wei, Y. (2022). A framework for self-supervised federated domain adaptation. EURASIP Journal on Wireless Communications and Networking, 2022(1), 1-17.
  • Zhang, J., Li, Z., Li, B., Xu, J., Wu, S., Ding, S., & Wu, C. (2022, June). Federated Learning with Label Distribution Skew via Logits Calibration. In International Conference on Machine Learning (pp. 26311-26329). PMLR.
  • Luo, S., Li, Y., Li, J., Kuang, K., Liu, F., Shao, Y., & Wu, C. (2022). S2RL: Do We Really Need to Perceive All States in Deep Multi-Agent Reinforcement Learning?. arXiv preprint arXiv:2206.11054.
  • Yao, J., Zhang, S., Yao, Y., Wang, F., Ma, J., Zhang, J., ... & Yang, H. (2022). Edge-Cloud Polarization and Collaboration: A Comprehensive Survey for AI. IEEE Transactions on Knowledge and Data Engineering.
  • Wang, Z., Hu, Y., Yan, S., Wang, Z., Hou, R., & Wu, C. (2022). Efficient Ring-Topology Decentralized Federated Learning with Deep Generative Models for Medical Data in eHealthcare Systems. Electronics, 11(10), 1548.
  • Taleongpong, P., Hu, S., Jiang, Z., Wu, C., Popo-Ola, S., & Han, K. (2022). Machine learning techniques to predict reactionary delays and other associated key performance indicators on British railway network. Journal of Intelligent Transportation Systems, 26(3), 311-329.
  • Li, Z., Lu, J., Luo, S., Zhu, D., Shao, Y., Li, Y., ... & Wu, C. (2022). Mining Latent Relationships among Clients: Peer-to-peer Federated Learning with Adaptive Neighbor Matching. arXiv preprint arXiv:2203.12285.
  • Jia, X., Xiao, J., & Wu, C. (2022). TICS: text–image-based semantic CAPTCHA synthesis via multi-condition adversarial learning. The Visual Computer, 38(3), 963-975.
  • Zhang, J., Zhang, L., Li, G., & Wu, C. (2022). Adversarial Examples for Good: Adversarial Examples Guided Imbalanced Learning. arXiv preprint arXiv:2201.12356.
  • 何佳晋, 居豪, & 吴超. (2022). 中国 MSM 人群 HIV 新发感染率及其影响因素的 Meta 分析. 预防医学, 34(1), 70-77.
  • Wang, P., Peng, D., Yu, S., Wu, C., Wang, X., Childs, P., ... & Li, L. (2022). Verifying Design Through Generative Visualization of Neural Activity. In Design Computing and Cognition’20 (pp. 555-573). Springer, Cham.
  • He, J., Li, J., Jiang, S., Cheng, W., Jiang, J., Xu, Y., ... & Wu, C. (2022). Application of machine learning algorithms in predicting HIV infection among men who have sex with men: Model development and validation. Frontiers in public health, 10.
  • Zhang, J., Li, B., Xu, J., Wu, S., Ding, S., Zhang, L., & Wu, C. (2022). Towards Efficient Data Free Black-Box Adversarial Attack. In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (pp. 15115-15125).
  • Wu, C., Xu, C., Mao, F., Xu, X., & Zhang, C. (2022). The impact of invisible-spreaders on COVID-19 transmission and work resumption. Plos one, 17(1), e0252994.
  • Zhang, F., Kuang, K., Liu, Y., Wu, C., Wu, F., Lu, J., ... & Xiao, J. (2021). Unified Group Fairness on Federated Learning. arXiv preprint arXiv:2111.04986.
  • You, Z., Wu, X., Chen, K., Liu, X., & Wu, C. (2021, September). Evaluate the Contribution of Multiple Participants in Federated Learning. In International Conference on Database and Expert Systems Applications (pp. 189-194). Springer, Cham.
  • Huang, Xiaojie, Jun Xiao, and Chao Wu. "Design of Deep Learning Model for Task-Evoked fMRI Data Classification." Computational Intelligence and Neuroscience 2021 (2021).
  • Shuang Luo, Didi Zhu, Zexi Li, Chao Wu*. Ensemble Federated Adversarial Training with Non-IID data, FTL-IJCAI'21 Workshop.
  • Zhang, H., Shen, T., Wu, F., Yin, M., Yang, H., & Wu, C. (2021). Federated Graph Learning--A Position Paper. arXiv preprint arXiv:2105.11099.
  • Huang, H., Wang, Z., Zhang, J., He, Z., Wu, C., Xiao, J., & Alonso, G. (2021). Shuhai: A Tool for Benchmarking HighBandwidth Memory on FPGAs. IEEE Transactions on Computers.
  • Jia, Xinkang, Jun Xiao, and Chao Wu. "TICS: text–image-based semantic CAPTCHA synthesis via multi-condition adversarial learning." The Visual Computer (2021): 1-13.
  • Huang, G., Wu, C., Hu, Y., & Guo, C. (2021). Serverless Distributed Learning for Smart Grid Analytics. Chinese Physics B.
  • Lee, C. H., He, Z., Li, Z., Lu, X., Wang, J., & Wu, C. (2021, February). A Comparison of Machine Learning Algorithms for Automatic Cloud Resource Scaling on a Multi-Tenant Platform. In Journal of Physics: Conference Series (Vol. 1828, No. 1, p. 012039). IOP Publishing.
  • Chao Wu*, Yan Li, Junxiang Li, Qiongdan Zhang and Fei Wu, Web-based Platform for K-12 AI Education in China, Eleventh AAAI Symposium on Educational Advances in Artificial Intelligence (EAAI-21), 2020
  • Pan Wang, Danlin Peng, Simiao Yu, Chao Wu, Peter Childs, Yike Guo and Ling Li, Verifying Design through Generative Visualisation of Brain Decoding from Neural Activities, NINTH INTERNATIONAL CONFERENCE ON DESIGN COMPUTING AND COGNITION, DCC'20.
  • Chao Wu, Pei Zheng, Xinyuan Xu, Shuhan Chen, Nasi Wang, Simon Hu, Predicting urban mental state: a comparison of approaches, International Journal of Environmental Research and Public Health, 2020.17(21)
  • Wu, Chao, Guolong Wang, Simon Hu, Yue Liu, Hong Mi, Ye Zhou, Yi-ke Guo, and Tongtong Song. "A data driven methodology for social science research with left-behind children as a case study." PloS one 15, no. 11 (2020).
  • Chao Wu, Zhen Wang, Simon Hu, Julien Lépine, Xiaoxiang Na, Marc Stettler, Daniel Ainalis, MACHINE-LEARNING APPROACH FOR AUTOMATIC ROAD CONDITION MONITORING WITH SMARTPHONE SENSING DATA, 2020, Sensors.
  • Conghai Zhang, Xinyao Xiao, Chao Wu, Medical Fraud and Abuse Detection System based on Machine Learning, International Journal of Environmental Research and Public Health, 17(19), 7265, 2020
  • Qin, Fang-Yu, Zhe-Qi Lv, Dan-Ni Wang, Bo Hu, and Chao Wu. "Health status prediction for the elderly based on machine learning." Archives of Gerontology and Geriatrics (2020): 104121.
  • Taleongpong Panukorn, Hu Simon, Jiang Zhoutong, Chao Wu, Popo-ola Sunday, Han Ke. “Machine Learning Techniques to Predict Reactionary Delays and Other Associated Key Performance Indicators on British Railway Network”, Journal of Intelligent Transportation System, 2020.
  • Fang C H, SHAO Z Z, WU C,“A Low-Cost Method for Designing and Updating a DRGs Classifier Based on Machine Learning ", 2020, the 4th International Conference on Medical and Health Informatics (ICMHI 2020).
  • D. Wu, T. Xiao, X. Liao, J. Luo, C. Wu, S. Zhang, Y. Li, Y. Guo, "When Sharing Economy Meets IoT: Towards Fine-grained Urban Air Quality Monitoring through Mobile Crowdsensing on Bike-share System", ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp), 2020.
  • 郁建兴, 涂怡欣, and 吴超. "探索整合型医疗卫生服务体系的中国方案 — 基于安徽, 山西与浙江县域医共体的调查." 治理研究 1 (2020): 2 (新华文摘 2020-10).
  • 吴超, and 郁建兴. "面向公共管理的数据所有权保护, 定价和分布式应用机制探讨." 电子政务 1 (2020): 6.
  • Xue, Zeyue, Shuang Luo, Chao Wu, Pan Zhou, Kaigui Bian, and Wei Du. "Transfer Heterogeneous Knowledge Among Peer-to-Peer Teammates: A Model Distillation Approach." arXiv preprint arXiv:2002.02202 (2020).
List of publications can be found here.


Teaching

Courses in ZJU: We organize the summer school of "Data Driven Social Science Research" each year. Please find more details here.


Projects



top


Vacancies


I am looking for self-motivated Postdoc/PhD/Master/Intern applicants interested in developing novel theories, algorithms and applications in the following areas: machine learning (especially federated learning), data pricing, computational social science, and public administration. Prospective students should have a good first degree in related disciplines.

Contact Information

Office 413, School of Public Affairs
Zijingang Campus Email chao.wu@zju.edu.cn
Hangzhou, 310058 CN Tel: +86 571 56336960

[ Social Analytics Platform | Imperial College London | MO ]