activity
20192026
most citedNeural Network Training Using -Regularization and Bi-fidelity Data

29 citations · 61 across the 13 of their papers we have counts for

collaborators

13 papers

math.OC2026

Reliability-based Topology Optimization using Large Deviation Theory

Maryam Maghazeh, Ayyappan Unnikrishna Pillai, Mohammad Masiur Rahaman +1

Reliability-based topology optimization (RBTO) requires repeated estimation of small failure probabilities and their gradients, making conventional nested Monte Carlo approaches co…

cs.LG2023★ 2 cited

PINN surrogate of Li-ion battery models for parameter inference. Part II: Regularization and application of the pseudo-2D model

Malik Hassanaly, Peter J. Weddle, Ryan N. King +6

Bayesian parameter inference is useful to improve Li-ion battery diagnostics and can help formulate battery aging models. However, it is computationally intensive and cannot be eas…

cs.LG2023★ 2 cited

PINN surrogate of Li-ion battery models for parameter inference. Part I: Implementation and multi-fidelity hierarchies for the single-particle model

Malik Hassanaly, Peter J. Weddle, Ryan N. King +6

To plan and optimize energy storage demands that account for Li-ion battery aging dynamics, techniques need to be developed to diagnose battery internal states accurately and rapid…

stat.ML2023

A Bi-fidelity DeepONet Approach for Modeling Uncertain and Degrading Hysteretic Systems

Subhayan De, Patrick T. Brewick

Nonlinear systems, such as with degrading hysteretic behavior, are often encountered in engineering applications. In addition, due to the ubiquitous presence of uncertainty and the…

stat.ML2022

Bi-fidelity Modeling of Uncertain and Partially Unknown Systems using DeepONets

Subhayan De, Matthew Reynolds, Malik Hassanaly +2

Recent advances in modeling large-scale complex physical systems have shifted research focuses towards data-driven techniques. However, generating datasets by simulating complex sy…

math.OC2021★ 1 cited

Topology Optimization under Microscale Uncertainty using Stochastic Gradients

Subhayan De, Kurt Maute, Alireza Doostan

This paper considers the design of structures made of engineered materials, accounting for uncertainty in material properties. We present a topology optimization approach that opti…