Amit N. Subrahmanya

According to our database, Amit N. Subrahmanya authored at least 4 papers between 2021 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Randomized Preconditioned Solvers for Strong Constraint 4D-Var Data Assimilation.

Amit N. Subrahmanya, Vishwas Rao, Arvind K. Saibaba

CoRR, 2024

2021

An Ensemble Variational Fokker-Planck Method for Data Assimilation.

Amit N. Subrahmanya, Andrey A. Popov, Adrian Sandu

CoRR, 2021

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 Stochastic Covariance Shrinkage Approach to Particle Rejuvenation in the Ensemble Transform Particle Filter.

Andrey A. Popov, Amit N. Subrahmanya, Adrian Sandu

CoRR, 2021