Search Results for author: Chunmei Wang

Found 5 papers, 1 papers with code

Finite Expression Methods for Discovering Physical Laws from Data

no code implementations15 May 2023 Zhongyi Jiang, Chunmei Wang, Haizhao Yang

Nonlinear dynamics is a pervasive phenomenon observed in scientific and engineering disciplines.

Deep Operator Learning Lessens the Curse of Dimensionality for PDEs

no code implementations28 Jan 2023 Ke Chen, Chunmei Wang, Haizhao Yang

Deep neural networks (DNNs) have achieved remarkable success in numerous domains, and their application to PDE-related problems has been rapidly advancing.

Operator learning

Reproducing Activation Function for Deep Learning

no code implementations13 Jan 2021 Senwei Liang, Liyao Lyu, Chunmei Wang, Haizhao Yang

We propose reproducing activation functions (RAFs) to improve deep learning accuracy for various applications ranging from computer vision to scientific computing.

Image Reconstruction Video Reconstruction

Friedrichs Learning: Weak Solutions of Partial Differential Equations via Deep Learning

no code implementations15 Dec 2020 Fan Chen, Jianguo Huang, Chunmei Wang, Haizhao Yang

This paper proposes Friedrichs learning as a novel deep learning methodology that can learn the weak solutions of PDEs via a minmax formulation, which transforms the PDE problem into a minimax optimization problem to identify weak solutions.

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