Research

A collection of research that I am not too ashamed of

To me, research and entrepreneurship are quite alike: you are responsible for your work and your team while creating something new. The allure of grounded exploration is my antidote to modern or post-modern nihilism, which is why I have pursued both equally for the past five years.

Although I am now paving my way on the startup side, I remain passionate about reading and conducting research, and I hope to continue doing so in the future.

Research Interests

I am interested in decision-making that bridges artificial intelligence and societal needs: Computational models give abstraction, societal systems give databases and constraints, and decition-making with responsibility stands between. Here are some topics that recently went to my mind and my hand:

  • How does the outdated data and real-world constraints occur in societal systems impose difficulties on reinforcement learning? And how to address these difficulties provably? [1]
  • How to extract contextual variations and the implied preference in crafting incentives from Chinese environmental governance documents ? [Master Thesis]

Published Work

Distributionally Robust Constrained Reinforcement Learning under Strong Duality

Zhengfei Zhang, Kishan Panaganti, Laixi Shi, Yanan Sui, Adam Wierman, and Yisong Yue

Reinforcement Learning Journal, vol. 4, 2024, pp. 1793–1821 / the 1st Reinforcement Learning Conference, 2024

An Invariant Information Geometric Method for High-Dimensional Online Optimization

Zhengfei Zhang, Yunyue Wei, and Yanan Sui

Proceedings of the 6th Annual Learning for Dynamics & Control Conference(L4DC), 2024