252 citations · 629 across the 33 of their papers we have counts for
3 papers · 1 filter
Adaptive Parallel-in-Time Integration with Dynamic Resource Management
Keerthi Gaddameedi, Dominik Huber, Martin Schreiber +4
As computational resources continue to grow, the strong-scaling limitations of spatial parallelism motivate the pursuit of additional concurrency in the temporal dimension, particu…
Rational neural networks for tracking complex singularities of nonlinear PDEs
Nadiia Derevianko, Hans-Joachim Bungartz, Felix Dietrich
We present a neural network-based method for numerical analytic continuation of solutions of nonlinear partial differential equations (PDEs) and detection of their complex singular…
Embedding-based Methods for Linear Solver Performance Prediction
Hayden Liu Weng, Hans-Joachim Bungartz, Felix Dietrich
The solution of large, sparse linear systems often dominates the computational effort of scientific applications and is a frequent optimization target. Modern libraries provide num…