Research

Research Interests

• Scientific Machine Learning

• AI for Science

• Mathematical Modeling and Simulation in Materials Science

Publications and Preprints

Note: # corresponding authors; * equal contribution.

• Learn Sharp Interface Solution by Homotopy Dynamics.

Chuqi Chen, Yahong Yang#, Yang Xiang, Wenrui Hao.

International Conference on Machine Learning (ICML) 2025.

• Automatic Differentiation is Essential in Training Neural Networks for Solving Differential Equations.

Chuqi Chen*, Yahong Yang*, Yang Xiang#, Wenrui Hao#.

Journal of Scientific Computing, 104, 54., 2025.

• Quantifying Training Difficulty and Accelerating Convergence in Neural Network-Based PDE Solvers.

Chuqi Chen*, Qixuan Zhou*, Yahong Yang, Yang Xiang, Tao Luo#. 

Submitted.

• SSBE-PINN: A Sobolev Boundary Scheme Boosting Stability and Accuracy in Elliptic/Parabolic PDE Learning.

Qixuan Zhou, Chuqi Chen#, Tao Luo, Yang Xiang#. 

Submitted.

• Learning Operators through Coefficient Mappings in Fixed Basis Spaces.

Chuqi Chen*, Yang Xiang*, Weihong Zhang*.

Submitted.

• Energy stable neural networks for gradient flow equations.

Yue Wu, Tianyu Jin, Chuqi Chen#, Ganghua Fan#, Yuan Lan, Luchan Zhang#, Yang Xiang#.

Submitted.

• A phase field model for deformation-induced amorphization.

Yuntong Huang, Shuyang Dai#, Chuqi Chen, Yang Xiang#.

International Journal of Solids and Structures , volume 324, 2025.