Author

Alejandro N. Diaz

2 papers indexed here

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Adaptive Hybrid Modeling via Schwarz Alternating Coupling and Operator Inference Reduced Order Models

A novel domain decomposition-based approach for creating adaptive hybrid models with the help of the Schwarz alternating method and some recent extensions of SAM are presented to enable the overlapping and non-overlapping coupling of non-intrusive polynomial and neural network-(NN-)based Operator Inference (OpInf) ROMs...

Irina Tezaur, Eric J. Parish, Anthony Gruber et al. · 0 citations

#machine learning Preprint Sep 2026

Hybrid coupling with numerics-informed neural networks and the overlapping Schwarz alternating method

A hybrid modeling framework for coupling pre-trained numerics-informed neural networks (NINNs) with classical full order models (FOMs) using the overlapping Schwarz alternating method, and the resulting hybrid NINN-FOM solutions agree closely with the corresponding FOM-FOM Schwarz solutions.

George Chumbipuma, Irina Tezaur, Alejandro N. Diaz et al. · 0 citations