About me

I am a PhD student in the ANTIQUE team at ENS-PSL / Inria / CNRS, supervised by Prof. Caterina Urban. My work focuses on neural specifications for formal methods in explainable AI.

My research interests lie in theoretical machine learning, explainable AI, and optimization. Previously, I worked on simplifying post-trained ReLU neural networks for mixed-integer linear programming systems at OVGU, and on data-driven decision analysis for energy systems at EPFL.

I graduated from École Polytechnique with an MSc&T in Artificial Intelligence & Advanced Visual Computing (AiViC, MX23).

Research interests

  • Explainable AI & optimization
  • Machine learning theory
  • Computer vision & NLP
  • Physics-informed neural networks & constraint learning

Publications & presentations

2025 Conference poster

On the role of Artificial Intelligence in Feature oriented Multi-Criteria Decision Analysis

H. Liu, Y. Zhao, and F. Maréchal

ESCAPE 35, 2025 Poster presentation

View poster

Beyond research

I enjoy basketball, playing the saxophone, and dragon boating.

Languages: English, Chinese, German (basic), and French (basic).