Xu, Ruichen

4 publications

ICLR 2025 Discretization-Invariance? on the Discretization Mismatch Errors in Neural Operators Wenhan Gao, Ruichen Xu, Yuefan Deng, Yi Liu

TMLR 2025 Dynamic Schwartz-Fourier Neural Operator for Enhanced Expressive Power Wenhan Gao, Jian Luo, Ruichen Xu, Yi Liu

ICML 2025 Rethinking Benign Overfitting in Two-Layer Neural Networks Ruichen Xu, Kexin Chen

TMLR 2024 Coordinate Transform Fourier Neural Operators for Symmetries in Physical Modelings Wenhan Gao, Ruichen Xu, Hong Wang, Yi Liu