Search Results for author: Amit N. Subrahmanya

Found 1 papers, 0 papers with code

Adjoint-Matching Neural Network Surrogates for Fast 4D-Var Data Assimilation

no code implementations16 Nov 2021 Austin Chennault, Andrey A. Popov, Amit N. Subrahmanya, Rachel Cooper, Ali Haisam Muhammad Rafid, Anuj Karpatne, Adrian Sandu

Surrogates constructed using adjoint information demonstrate superior performance on the 4D-Var data assimilation problem compared to a standard neural network surrogate that uses only forward dynamics information.

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