Zhengyang Shen

shenzhy AT pku.edu.cn

Ph.D. candidate

Peking University


I am currently a third-year Ph.D. student in School of Mathematical Sciences at Peking University at Peking University, advised by Profs. Jinwen Ma and Zhouchen Lin. I obtained my bachelor’s degree of mathematics from Wuhan University Of Technology in 2017.


  • Differential Programming
  • Explainable AI
  • Computer Vision


  • Ph.D. in School of Mathematical Sciences, 2017-2022

    Peking University

  • B.S. in Mathematics and Applied Mathematics, 2013-2017

    Wuhan University Of Technology

Publications @ZERO Lab

PDO-eS2CNNs: Partial Differential Operator Based Equivariant Spherical CNNs. AAAI, 2021.

Spherical signals exist in many applications, e.g., planetary data, LiDAR scans and digitalization of 3D objects, calling for models …

PDO-eConvs: Partial Differential Operator Based Equivariant Convolutions. ICML, 2020.

We employ PDOs as steerable filters to design a system equivariant to E(n). We use numerical schemes to discretize this system and …



China National Scholarship

National Second Prize (2 times)

Provincial First Prize (2 times)