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GNNPCSAFT Project.

Project description

GNNPCSAFT Project

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The project focuses on using Graph Neural Networks (GNN) to estimate the pure-component parameters of the Equation of State PC-SAFT.

Currently, the model takes into account the hard-chain, dispersive, and associative terms of PC-SAFT. Future work on polar and ionic terms is being studied.

Code is being developed mainly in Pytorch (PyG).

You can find a model deployed in a Desktop App at SourceForge.

A CLI to use a model can be found at GNNPCSAFT CLI and installed with pipx:

pipx install gnnepcsaftcli

Model checkpoints can be found at Hugging Face.

Use cases of this package are demonstrated in Jupyter Notebooks:

  • compare.ipynb (Open in Colab): comparison of the performance of trained models
  • training.ipynb (Open in Colab): notebook for model training
  • tuning.ipynb (Open in Colab): notebook for hyperparameter tuning

Work in progress.

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