Adjoint-Matching Neural Network Surrogates for Fast 4D-Var Data Assimilation. - Austin Chennault; Andrey A. Popov; Amit N. Subrahmanya; Rachel Cooper; Anuj Karpatne; Adrian Sandu (CoRR, 2021)

A Meta-learning Formulation of the Autoencoder Problem for Non-linear Dimensionality Reduction. - Andrey A. Popov; Arash Sarshar; Austin Chennault; Adrian Sandu (CoRR, 2022)