Enming Liang

This is Enming Liang (梁恩明). I received Ph.D. (2021-2024) in Department of Data Science, City University of Hong Kong, supervised by Prof. Minghua Chen. I received my bachelor degree (2016-2020) in School of Intelligent Systems Engineering from Sun Yat-sen University, supervised by Prof. Renxin Zhong. My research interests include Machine Learning for Optimization, and its application for Mobility, Energy, and Climate.

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Research & Projects & Competitions

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ML for Constrained Optimization

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Ensuring NN Solution Feasibility

• Low Complexity Homeomorphic Projection to Ensure NN Solution Feasibility for Optimization over (Non-)Convex Set.
  Enming Liang, Minghua Chen, and Steven Low. ICML 2023.
• Homeomorphic Projection to Ensure NN Solution Feasibility for Constrained Optimization.
  Enming Liang, Minghua Chen, and Steven Low. JMLR 2024..

Learning Multi-valued Mapping

• Generative Learning for Solving Non-Convex Problem with Multi-Valued Input-Solution Mapping.
  Enming Liang and Minghua Chen. ICLR 2024.

NN Approximation Capability

• Characterizing ResNet's Universal Approximation Capability.
  Chenghao Liu, Enming Liang, and Minghua Chen. ICML 2024.

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AI for Mobility, Energy, and Climate

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Ride-Sourcing Optimization

• An Integrated Reinforcement Learning and Centralized Programming Approach for Online Taxi Dispatching.
  Enming Liang, Kexin Wen, William Lam, Agachai Sumalee, and Renxin Zhong. IEEE TNNLS 2021.
• Learning to Dispatch and Reposition on a Mobility-on-Demand Platform
  Enming Liang (Solo winner; 2nd place for track 1; 5th place for track 2). KDD CUP 2020

Traffic Signal Control

• OAM: An Option-Action Reinforcement Learning Framework for Universal Multi-Intersection Control
  Enming Liang, Zicheng Su, Chilin Fang, and Renxin Zhong. AAAI 2022.

Power Grid Operation

• AI for Optimal Power Flow Tutorial
  Enming Liang, Priya L. Donti, and Minghua Chen. Climate Change AI Summer School 2024
• DeepOPF: Machine Learning for Solving Optimal Power Flow Problems
  DeepOPF Team

Extreme Weather Impact

• European Electricity Grids May Exhibit Heatwave-induced Capacity Bottlenecks
  Enming Liang, Minghua Chen, and Srinivasan Keshav. 2024. (under review)