Alena Kopanicáková

Publication Activity (10 Years)

Years Active: 2019-2024
Publications (10 Years): 19

Top Topics

Top Venues

SIAM J. Sci. Comput.

CCF Trans. High Perform. Comput.

Publications

Alena Kopanicáková, George Em Karniadakis
DeepOnet Based Preconditioning Strategies For Solving Parametric Linear Systems of Equations. CoRR (2024)
Youngkyu Lee, Alena Kopanicáková, George Em Karniadakis
Two-level overlapping additive Schwarz preconditioner for training scientific machine learning applications. CoRR (2024)
Alena Kopanicáková, Rolf Krause
Globally Convergent Multilevel Training of Deep Residual Networks. SIAM J. Sci. Comput. 45 (3) (2023)
Ken Trotti, Samuel A. Cruz Alegría, Alena Kopanicáková, Rolf Krause
Parallel Trust-Region Approaches in Neural Network Training: Beyond Traditional Methods. CoRR (2023)
Serge Gratton, Alena Kopanicáková, Philippe L. Toint
Multilevel Objective-Function-Free Optimization with an Application to Neural Networks Training. SIAM J. Optim. 33 (4) (2023)
Alena Kopanicáková, Hardik Kothari, George Em Karniadakis, Rolf Krause
Enhancing training of physics-informed neural networks using domain-decomposition based preconditioning strategies. CoRR (2023)
Alena Kopanicáková, Hardik Kothari, Rolf Krause
Nonlinear Field-split Preconditioners for Solving Monolithic Phase-field Models of Brittle Fracture. CoRR (2022)
Hardik Kothari, Alena Kopanicáková, Rolf Krause
Nonlinear Schwarz preconditioning for nonlinear optimization problems with bound constraints. CoRR (2022)
Alena Kopanicáková
On the use of hybrid coarse-level models in multilevel minimization methods. CoRR (2022)
Patrick Zulian, Alena Kopanicáková, Maria Giuseppina Chiara Nestola, Andreas Fink, Nur Aiman Fadel, Joost VandeVondele, Rolf Krause
Large scale simulation of pressure induced phase-field fracture propagation using Utopia. CCF Trans. High Perform. Comput. 3 (4) (2021)
Alena Kopanicáková, Rolf Krause
Multilevel Active-Set Trust-Region (MASTR) Method for Bound Constrained Minimization. CoRR (2021)
Alena Kopanicáková, Rolf Krause
Globally Convergent Multilevel Training of Deep Residual Networks. CoRR (2021)
Hardik Kothari, Alena Kopanicáková, Rolf Krause
A Matrix-free Multigrid Preconditioner for Jacobian-free Newton-Krylov Methods. CoRR (2021)
Cyrill von Planta, Alena Kopanicáková, Rolf Krause
Training of deep residual networks with stochastic MG/OPT. CoRR (2021)
Lisa Gaedke-Merzhäuser, Alena Kopanicáková, Rolf Krause
Multilevel Minimization for Deep Residual Networks. CoRR (2020)
Patrick Zulian, Alena Kopanicáková, Maria Giuseppina Chiara Nestola, Andreas Fink, Nur Aiman Fadel, Joost VandeVondele, Rolf Krause
Large scale simulation of pressure induced phase-field fracture propagation using Utopia. CoRR (2020)
Vanessa Braglia, Alena Kopanicáková, Rolf Krause
A Multilevel Approach to Training. CoRR (2020)
Alena Kopanicáková, Rolf Krause, Rasmus Tamstorf
Subdivision-Based Nonlinear Multiscale Cloth Simulation. SIAM J. Sci. Comput. 41 (5) (2019)
Alena Kopanicáková, Rolf Krause
Recursive multilevel trust region method with application to fully monolithic phase-field models of brittle fracture. CoRR (2019)