21 citations · 79 across the 12 of their papers we have counts for
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cs.CE2024★ 5 cited
Improving the Adaptive Moment Estimation (ADAM) stochastic optimizer through an Implicit-Explicit (IMEX) time-stepping approach
Abhinab Bhattacharjee, Andrey A. Popov, Arash Sarshar +1
The Adam optimizer, often used in Machine Learning for neural network training, corresponds to an underlying ordinary differential equation (ODE) in the limit of very small learnin…
cs.CE2016★ 19 cited
A Numerical Investigation of Matrix-Free Implicit Time-Stepping Methods for Large CFD Simulations
Arash Sarshar, Paul Tranquilli, Brent Pickering +3
This paper is concerned with the development and testing of advanced time-stepping methods suited for the integration of time-accurate, real-world applications of computational flu…