Authors

T. Y. Tsui

Publications 2

Preprint Open access

The Lattice of Transition Laws

T. Y. Tsui, Jiatao Gu, Lingjie Liu · 2026

Diffusion and autoregression (AR) have long been seen as different categories of generative models, with diffusion specialising in continuous fields and AR specialising in discrete tokens. Recent work seeks to combine the advantages of the two models, and each hybrid fixes its decoding schedule by design. In this paper …

Preprint Open access

Minimal Witness Reinforcement Learning

T. Y. Tsui, Zihao Ye, Pengxiang Cai et al. · 2026

``What are the irreducible conditions that are sufficient to produce an outcome?'' is one of the most common questions that recur across computation and science. Its answers, the minimal sufficient witnesses, are what we mean by explanations, mechanisms and reasons. These problems usually ask for multiple minimal witne …

Co-authors

Zihao Ye Pengxiang Cai Yanchao Li Yuqiang Li Zhehong Ai Jiatao Gu Lingjie Liu