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End-to-end AI framework for interpretable prediction of molecular and crystal properties

2023; IOP Publishing; Volume: 4; Issue: 2 Linguagem: Inglês

10.1088/2632-2153/acd434

2632-2153

Hyun Park, Ruijie Zhu, E. A. Huerta, Santanu Chaudhuri, Emad Tajkhorshid, Donny Cooper,

Catalysis and Oxidation Reactions

Abstract We introduce an end-to-end computational framework that allows for hyperparameter optimization using the DeepHyper library, accelerated model training, and interpretable AI inference. The framework is based on state-of-the-art AI models including CGCNN , PhysNet , SchNet , MPNN , MPNN-transformer , and TorchMD-NET . We employ these AI models along with the benchmark QM9 , hMOF , and MD17 datasets to showcase how the models can predict user-specified material properties within modern computing environments. We demonstrate transferable applications in the modeling of small molecules, inorganic crystals and nanoporous metal organic frameworks with a unified, standalone framework. We have deployed and tested this framework in the ThetaGPU supercomputer at the Argonne Leadership Computing Facility, and in the Delta supercomputer at the National Center for Supercomputing Applications to provide researchers with modern tools to conduct accelerated AI-driven discovery in leadership-class computing environments. We release these digital assets as open source scientific software in GitLab, and ready-to-use Jupyter notebooks in Google Colab.