Stable a posteriori LES of 2D turbulence using convolutional neural networks: Backscattering analysis and generalization to higher Re via transfer learning Y Guan, A Chattopadhyay, A Subel, P Hassanzadeh
Journal of Computational Physics 458, 111090, 2022
100 2022 Data-driven subgrid-scale modeling of forced Burgers turbulence using deep learning with generalization to higher Reynolds numbers via transfer learning A Subel, A Chattopadhyay, Y Guan, P Hassanzadeh
Physics of Fluids 33 (3), 2021
83 2021 Data‐driven super‐parameterization using deep learning: Experimentation with multiscale Lorenz 96 systems and transfer learning A Chattopadhyay, A Subel, P Hassanzadeh
Journal of Advances in Modeling Earth Systems 12 (11), e2020MS002084, 2020
69 2020 Explaining the physics of transfer learning in data-driven turbulence modeling A Subel, Y Guan, A Chattopadhyay, P Hassanzadeh
PNAS nexus 2 (3), pgad015, 2023
54 2023 Learning physics-constrained subgrid-scale closures in the small-data regime for stable and accurate LES Y Guan, A Subel, A Chattopadhyay, P Hassanzadeh
Physica D: Nonlinear Phenomena 443, 133568, 2023
52 2023 Building ocean climate emulators A Subel, L Zanna
arXiv preprint arXiv:2402.04342, 2024
8 2024 Data-driven surrogate models for climate modeling: application of echo state networks, RNN-LSTM and ANN to the multi-scale Lorenz system as a test case A Chattopadhyay, K Ashesh, P Hassanzadeh, D Subramanian, K Palem, ...
ICML 2019 Workshop on Climate Change: How Can AI Help?, 2019
2 2019 Transfer Learning for Emulating Ocean Climate Variability across S Dheeshjith, A Subel, S Gupta, A Adcroft, C Fernandez-Granda, ...
arXiv preprint arXiv:2405.18585, 2024
1 2024 An Analysis of Deep Learning Parameterizations for Ocean Subgrid Eddy Forcing C Gultekin, A Subel, C Zhang, M Leibovich, P Perezhogin, A Adcroft, ...
arXiv preprint arXiv:2411.06604, 2024
2024 Explainable Deep Learning for Climate Applications Using the Spectral Analysis of Regression Activations and Kernels (SpARK) Framework Y Guan, AK Chattopadhyay, A Subel, HA Pahlavan, P Hassanzadeh
104th AMS Annual Meeting, 2024
2024 Towards stable time-dependent climate emulation through the formulation of a boundary value problem A Subel, L Zanna
AGU Fall Meeting Abstracts 2023 (1222), GC33F-1222, 2023
2023 Explainable deep learning for fluid dynamics using a Fourier-wavelet analysis framework P Hassanzadeh, A Chattopadhyay, Y Guan, H Pahlavan, A Subel
Bulletin of the American Physical Society, 2023
2023 Integrating the spectral analyses of neural networks and climate physics for stable, explainable, and generalizable models P Hassanzadeh, Y Guan, A Subel, A Chattopadhyay
APS March Meeting Abstracts 2023, W53. 006, 2023
2023 Explainable transfer learning for generalizable subgrid-scale modeling P Hassanzadeh, A Subel, AK Chattopadhyay, Y Guan, L Zanna, A Ross
AGU Fall Meeting Abstracts 2022, NG16A-06, 2022
2022 Combining spectral analyses of turbulent flows and neural networks for explainable data-driven closure modeling P Hassanzadeh, A Subel, Y GUAN, A Chattopadhyay
Bulletin of the American Physical Society 67, 2022
2022 Physics-Constrained Data-Driven Subgrid-Scale Models for Large Eddy Simulation in the Small-Data Regime Y Guan, A Subel, AK Chattopadhyay, P Hassanzadeh
102nd American Meteorological Society Annual Meeting, 2022
2022 Interpretable transfer learning: Applications to climate change modeling P Hassanzadeh, A Subel, A Chattopadhyay, Y Guan
APS March Meeting Abstracts 2022, A10. 005, 2022
2022 Physics-constrained data-driven subgrid-scale parameterization of 2D turbulence in the small-data regime Y Guan, A Subel, A Chattopadhyay, P Hassanzadeh
APS March Meeting Abstracts 2022, Q11. 010, 2022
2022 Data-driven subgrid-scale parameterization of forced 2D turbulence in the small-data limit Y Guan, A Subel, A Chattopadhyay, P Hassanzadeh
AGU Fall Meeting Abstracts 2021, NG15A-0417, 2021
2021 Stable and accurate a posteriori LES of 2D turbulence with convolutional neural networks: Backscatter analysis and generalization via transfer learning Y Guan, A Chattopadhyay, A Subel, P Hassanzadeh
EGU General Assembly Conference Abstracts, EGU21-402, 2021
2021 
Ashesh ChattopadhyayUniversity of California, Santa CruzEmail verificata su ucsc.edu