I'm a CS Ph.D Student (2020-now) at University of
Pennsylvania. My advisor is Prof.
Kostas Daniilidis. I'm currently studying the
representations and algorithms for 3D and 4D geometric data to model our dynamic real world.
I received my B.S. degree (2016-2020) in Automation with ranking 1st/141 and with honors from Chu
Kochen Honors College,
Zhejiang University. Before that, I did Physics Olympiad
in Dalian No.24 High School.
Email: leijh [AT] cis [dot] upenn [dot] edu  / 
Google Scholar
 / 
Github
Research
Unified Fourier-based Kernel and Nonlinearity Design for Equivariant Networks
on Homogeneous Spaces
Yinshuang Xu*, Jiahui
Lei*, Edgar
Dobriban, Kostas Daniilidis (* equal contribution)
ICML, 2022
paper