Assistant Professor (2021/07~Present)
School of Software Engineering
Sun Yat-sen University, Zhuhai
Ph.D. (2016/08~2021/04)
Supervisor: Prof. Jianwei Huang
Department of Information Engineering
The Chinese University of Hong Kong, Hong Kong
Visiting Student Researcher (2019/09~2020/02)
Advisor: Prof. Adam Wierman
Department of Computing and Mathematical Sciences
California Institute of Technology, Pasadena, USA
B.E. (2012/08~2016/06)
School of Electronic and Information Technology
Sun Yat-sen University, Guangzhou
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Research Interests
- Data privacy: differential privacy, privacy-preserving data acquisition and analysis
- Crowd computing: federated learning, edge computing, Internet of Things
- Network economics: network optimization, game theory, mechanism design
In general, I am interested in developing novel mathematical models in optimization, learning, and game theory to study networked systems such as edge computing systems, crowd-intelligent systems, and Internet of Things.
Conference papers
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Zejian Chen, Guocheng Liao*, Qian Ma, and Xu Chen,
"Adaptive Privacy Budget Allocation in Federated Learning: A Multi-Agent Reinforcement Learning Approach,"
IEEE International Conference on Communications (ICC), 2024.
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Peng Sun, Xu Chen, Guocheng Liao, and Jianwei Huang,
"A Profit-Maximizing Model Marketplace with Differentially Private Federated Learning,"
IEEE International Conference on Computer Communications (INFOCOM), 2022.
- Guocheng Liao^, Yu Su^, Juba Ziani, Adam Wierman, and Jianwei Huang (^ equal contributions),
"The Privacy Paradox and Optimal Bias-Variance Trade-offs in Data Acquisition,"
ACM Conference on Economics and Computation (EC), 2021.
- Guocheng Liao, Xu Chen, and Jianwei Huang,
"Privacy Policy in Online Social Network with Targeted Advertising Business,"
IEEE International Conference on Computer Communications (INFOCOM), 2020.
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Guocheng Liao, Xu Chen, and Jianwei Huang,
"Social-Aware Privacy-Preserving Correlated Data Collection,"
ACM International Symposium on Mobile Ad Hoc Networking and Computing
(MobiHoc), 2018.
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Guocheng Liao, Xu Chen, and Jianwei Huang,
"Optimal Privacy-Preserving Data Collection: A Prospect Theory Perspective,"
IEEE Global Communications Conference (GLOBECOM), 2017 (IEEE Communication Society Young Professional Best
Paper Award).
Journal papers
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Rui Li, Tao Ouyang, Liekang Zeng, Guocheng Liao, Zhi Zhou, Xu Chen,
"Online Optimization of DNN Inference Network Utility in Collaborative Edge Computing,"
IEEE/ACM Transactions on Networking (ToN).
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Guocheng Liao^, Bing Luo^, Yutong Feng, Meng Zhang, and Xu Chen (^ equal contributions),
"Optimal Mechanism Design for Heterogeneous Client Sampling in Federated Learning,"
IEEE Transactions on Mobile Computing (TMC).
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Wuxing Mao, Qian Ma, Guocheng Liao, and Xu Chen,
"Game Analysis and Incentive Mechanism Design for Differentially Private Cross-silo Federated Learning,"
IEEE Transactions on Mobile Computing (TMC).
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Peng Sun, Guocheng Liao, Xu Chen, and Jianwei Huang,
"A Socially Optimal Data Marketplace with Differentially Private Federated Learning,"
IEEE/ACM Transactions on Networking (ToN).
- Kean Ren, Guocheng Liao*, Qian Ma, and Xu Chen,
"Differentially Private Auction Design for Federated Learning with non-IID Data,"
IEEE Transactions on Services Computing (TSC).
- Guocheng Liao^, Yu Su^, Juba Ziani, Adam Wierman, and Jianwei Huang (^ equal contributions),
"The Privacy Paradox and Optimal Bias-Variance Trade-offs in Data Acquisition,"
Mathematics of Operations Research (MOOR), 2024.
- Jingyi Li, Guocheng Liao, Lin Chen, and Xu Chen,
"Roulette: A Semantic Privacy-Preserving Device-Edge Collaborative Inference Framework for Deep Learning Classification Tasks,"
IEEE Transactions on Mobile Computing (TMC).
- Guocheng Liao, Xu Chen, and Jianwei Huang,
"Privacy Protection under Incomplete Social and Data Correlation Information,"
IEEE/ACM Transactions on Networking (ToN), vol. 31, no. 6, December 2023.
- Pu Wang, Tao Ouyang, Guocheng Liao, Jie Gong, Shuai Yu, and Xu Chen,
"Edge intelligence in motion: Mobility-aware dynamic DNN inference service migration with downtime in mobile edge computing,"
Journal of Systems Architecture, vol.130, September 2022.
- Guocheng Liao, Xu Chen, and Jianwei Huang,
"Privacy-Aware Online Social Networking with Targeted Advertisement,"
IEEE/ACM Transactions on Networking (ToN), vol.30, no.3, pp.1312 - 1327, June 2022.
- Guocheng Liao, Xu Chen, and Jianwei Huang,
"Social-Aware Privacy-Preserving Mechanism for Correlated Data,"
IEEE/ACM Transactions on Networking (ToN), vol.28, no.4, pp.1671-1683, August 2020.
- Guocheng Liao, Xu Chen, and Jianwei Huang,
"Prospect Theoretic Analysis of Privacy-Preserving Mechanism,"
IEEE/ACM Transactions on Networking (ToN), vol.28, no.1, pp.71-83, February 2020.
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