QiZhi He

University of Minnesota - Twin Cities

420 Delaware St. SE

Minneapolis, MN 55455

United States

SCHOLARLY PAPERS

4

DOWNLOADS

176

TOTAL CITATIONS

4

Scholarly Papers (4)

1.

Improved Training of Physics-Informed Neural Networks for Parabolic Differential Equations with Sharply Perturbed Initial Conditions

Number of pages: 53 Posted: 20 Feb 2023
University of Minnesota - Twin Cities, affiliation not provided to SSRN and University of Illinois at Urbana-Champaign
Downloads 114 (526,601)

Abstract:

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Phisics-informed neural networks, inverse problems, backward advection-dispersion equations, deep neural network training, importance sampling, parabolic equations

2.

Enhanced Physics-Constrained Deep Neural Networks for Modeling Vanadium Redox Flow Battery

Number of pages: 25 Posted: 23 Mar 2022
University of Minnesota - Twin Cities, Government of the United States of America - Pacific Northwest National Laboratory, Government of the United States of America - Pacific Northwest National Laboratory and University of Illinois at Urbana-Champaign
Downloads 33 (1,010,668)
Citation 2

Abstract:

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redox flow battery, machine learning, energy storage, physics-constrained neural networks, electrochemical model

3.

Physics-Informed Neural Network Method for Parabolic Differential Equations with Sharply Perturbed Initial Conditions

Number of pages: 50 Posted: 26 Aug 2022
affiliation not provided to SSRN, University of Minnesota - Twin Cities and University of Illinois at Urbana-Champaign
Downloads 29 (1,054,925)
Citation 2

Abstract:

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PINN method, parabolic PDEs, inverse PDEs, backward ADEs, DNN approximation

4.

Neural-Integrated Meshfree (NIM) Method: A differentiable programming-based hybrid solver for computational mechanics

Posted: 21 Nov 2023
Honghui Du and QiZhi He
Independent and University of Minnesota - Twin Cities

Abstract:

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Differentiable programming; Meshfree methods; Hybrid approximation; Physics-informed learning; Variational formulation; Surrogate model; Artificial intelligence