Luke N. Olson
- MG-GNN: Multigrid Graph Neural Networks for Learning Multilevel Domain Decomposition Methods
2023/01/26 by Ali Taghibakhshi, Nicolas Nytko, Taghibakhshi, Ali +9 · 5 citations
Physics and Astronomy · Materials Science · #Model Reduction and Neural Networks #Magnetic Properties and Applications
- Reducing Communication in Algebraic Multigrid with Multi-step Node Aware\n Communication
2019/04/11 by Amanda Bienz, Bienz, Amanda, Luke N. Olson +3 · 3 citations
Computer Science · #Caching and Content Delivery #Distributed #Distributed and Parallel Computing Systems #FOS: Computer and information sciences #FOS: Mathematics #Mathematical Software (cs.MS) #Numerical Analysis (math.NA) #Parallel #Parallel Computing and Optimization Techniques #Performance (cs.PF) #and Cluster Computing (cs.DC)
- Reduced Basis Approximations of Parameterized Dynamical Partial Differential Equations via Neural Networks
2021/10/20 by Peter Sentz, Sentz, Peter, Kristian Beckwith +7 · 3 citations
Physics and Astronomy · Engineering · #Model Reduction and Neural Networks #Advanced Numerical Analysis Techniques
- Reducing Parallel Communication in Algebraic Multigrid through\n Sparsification
2015/12/14 by Amanda Bienz, Bienz, Amanda, Robert D. Falgout William Gropp +5 · 2 citations
Computer Science · Engineering · #65F50 #Advanced Numerical Methods in Computational Mathematics #Distributed #Distributed and Parallel Computing Systems #FOS: Computer and information sciences #FOS: Mathematics #Matrix Theory and Algorithms #Numerical Analysis (math.NA) #Parallel #and Cluster Computing (cs.DC)
- Parallel Energy-Minimization Prolongation for Algebraic Multigrid
2022/08/05 by Carlo Janna, Andrea Franceschini, Janna, Carlo +5 · 2 citations
Computer Science · Engineering · Mathematics · #65F08 #65N55 #68W10 #Advanced Numerical Methods in Computational Mathematics #FOS: Mathematics #Matrix Theory and Algorithms #Numerical Analysis (math.NA) #Tensor decomposition and applications
- Modeling Data Movement Performance on Heterogeneous Architectures
2020/10/20 by Amanda Bienz, Luke N. Olson, Bienz, Amanda +5 · 2 citations
Computer Science · #Cloud Computing and Resource Management #Parallel Computing and Optimization Techniques #Distributed and Parallel Computing Systems
- Performance Analysis and Optimal Node-Aware Communication for Enlarged Conjugate Gradient Methods
2022/03/11 by Shelby Lockhart, Amanda Bienz, Lockhart, Shelby +5 · 1 citation
Computer Science · Mathematics · #Advanced Topics in Algebra #Distributed #FOS: Computer and information sciences #Matrix Theory and Algorithms #Parallel #Stochastic Gradient Optimization Techniques #and Cluster Computing (cs.DC)
- Learning Interface Conditions in Domain Decomposition Solvers
2022/05/19 by Ali Taghibakhshi, Taghibakhshi, Ali, Nicolas Nytko +9 · 1 citation
Engineering · Physics and Astronomy · #Advanced Numerical Methods in Computational Mathematics #Computational Engineering #Discrete Mathematics (cs.DM) #Electromagnetic Simulation and Numerical Methods #FOS: Computer and information sciences #FOS: Mathematics #Finance #Machine Learning (cs.LG) #Model Reduction and Neural Networks #Numerical Analysis (math.NA) #and Science (cs.CE)
- Generalizing Reduction-Based Algebraic Multigrid
2022/12/16 by Tareq Uz Zaman, Nicolas Nytko, Zaman, Tareq +9 · 1 citation
Computer Science · Mathematics · #FOS: Mathematics #Matrix Theory and Algorithms #Numerical Analysis (math.NA) #Stochastic Gradient Optimization Techniques #Tensor decomposition and applications
- Monolithic Algebraic Multigrid Preconditioners for the Stokes Equations
2023/06/11 by Alexey Voronin, Voronin, Alexey, Scott MacLachlan +5 · 1 citation
Computer Science · Engineering · #Advanced Numerical Methods in Computational Mathematics #Elasticity and Material Modeling #FOS: Mathematics #Matrix Theory and Algorithms #Numerical Analysis (math.NA)