Introduction

This repository contains the source codes of the demonstration examples with Robertson and Pollution models in this paper.

Update logs

• July 25, 2021: First commit

• June 6, 2023: The source code has been updated for compatibility with the updated dependencies such as DiffEqFlux.jl and DiffEqSensitivity.jl.

Versions of Julia and Dependencies

The source codes were tested with the following environments.

• julia_version = "1.8.4"

• Packages: please check out Project.toml and Manifest.toml.

Citation

If you use the code in your research or if you find our paper useful, please cite this paper:

@Article{kim2021stiff,
    author = {Kim, Suyong and Ji, Weiqi and Deng, Sili and Ma, Yingbo and Rackauckas, Christopher},
    title = "{Stiff neural ordinary differential equations}",
    journal = {Chaos: An Interdisciplinary Journal of Nonlinear Science},
    volume = {31},
    number = {9},
    year = {2021},
    month = {09},
    issn = {1054-1500},
    doi = {10.1063/5.0060697},
}

Contact

If you have any questions or if the code does not work due to deprecated functions in the dependencies, please contact one of the authors.

Suyong Kim: suyong@mit.edu

Dr. Weiqi Ji: weiqiji@mit.edu

Dr. Sili Deng: silideng@mit.edu