About

I am a principal engineer(research) in the heterogeneous programming group at 2012 Labs of Huawei Technologies. I am interested in HPC/AI, LLM, mixed-precision numerical computation and application. The focus is on the numerical stability and convergence analysis of mixed-precision numerical linear algebraic(NLA) algorithms in HPC and AI. The work helps improve the robustness and generalisation of low-precision matrix algorithms in HPC and AI, particularly for the efficient half precision arithmetics. My current research work is on:

  • High-performance linear algebra operators in Large Language Model and HPC;
  • Mixed-precision numerical algorithms for dense and sparse NLA;
  • High-level algorithm abstraction of CFD simulation and boundary element method(BEM) for acceleration purpose;

Previously, I had a short experience in Huawei Cambridge and Beijing Research Center(CRC) as a PHD intern and research associate to provide some preliminary investigations for numerical solution of partial differential equations(PDEs). I finished my PHD study in Beihang University(BUAA) and University of Cambridge, supervised by Prof. Xiaofeng Sun and Prof. Paul Tucker, respectively.