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Stochastic Reinforcement Learning with Stability Guarantees for Control
of Unknown Nonlinear Systems
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2024
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Thanin Quartz
Ruikun Zhou
Hans De Sterck
Jun Liu
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MGProx: A Nonsmooth Multigrid Proximal Gradient Method with Adaptive Restriction for Strongly Convex Optimization
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2024
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Andersen Ang
Hans De Sterck
Stephen A. Vavasis
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Sum-of-norms regularized Nonnegative Matrix Factorization
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2024
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Andersen Ang
Waqas Bin Hamed
Hans De Sterck
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Multilevel Monte Carlo Methods for Stochastic ConvectionâDiffusion Eigenvalue Problems
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2024
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Tiangang Cui
Hans De Sterck
Alexander D. Gilbert
Stanislav Polishchuk
Robert Scheichl
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First-order PDES for Graph Neural Networks: Advection And Burgers
Equation Models
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2024
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Yifan Qu
Oliver A. Krzysik
Hans De Sterck
Omer Ege Kara
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Parallel-in-Time Methods for Method-of-Lines Discretizations of Nonlinear Hyperbolic PDEs and Systems (Final Report)
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2024
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Hans De Sterck
Oliver A. Krzysik
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Parallel-in-time solution of scalar nonlinear conservation laws
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2024
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Hans De Sterck
Robert D. Falgout
O. A. Krzysik
Jacob B. Schroder
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Fast Multigrid Reduction-in-Time for Advection via Modified Semi-Lagrangian Coarse-Grid Operators
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2023
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Hans De Sterck
Robert D. Falgout
Oliver A. Krzysik
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Efficient Multigrid Reduction-in-Time for Method-of-Lines Discretizations of Linear Advection
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2023
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Hans De Sterck
Robert D. Falgout
Oliver A. Krzysik
Jacob B. Schroder
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MGProx: A nonsmooth multigrid proximal gradient method with adaptive restriction for strongly convex optimization
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2023
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Andersen Ang
Hans De Sterck
Stephen A. Vavasis
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Multilevel Monte Carlo methods for stochastic convection-diffusion eigenvalue problems
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2023
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Tiangang Cui
Hans De Sterck
Alexander D. Gilbert
Stanislav Polishchuk
Robert Scheichl
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Fast Multipole Attention: A Divide-and-Conquer Attention Mechanism for Long Sequences
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2023
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Yanming Kang
Giang Tran
Hans De Sterck
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On the convergence of restarted Anderson acceleration for symmetric linear systems
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2023
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Hans De Sterck
Oliver A. Krzysik
Adam Smith
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Linear Asymptotic Convergence of Anderson Acceleration: Fixed-Point Analysis
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2022
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Hans De Sterck
Yunhui He
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Parallel-in-Time Integration for Nonlinear Hyperbolic Problems (Final Report)
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2022
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Hans De Sterck
Oliver A. Krzysik
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Fast Solution of Fully Implicit Runge--Kutta and Discontinuous Galerkin in Time for Numerical PDEs, Part I: the Linear Setting
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2022
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Ben S. Southworth
Oliver A. Krzysik
Will Pazner
Hans De Sterck
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Neural Lyapunov Control of Unknown Nonlinear Systems with Stability Guarantees
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2022
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Ruikun Zhou
Thanin Quartz
Hans De Sterck
Jun Liu
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Downlink Compression Improves TopK Sparsification
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2022
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William Y. Zou
Hans De Sterck
Jun Liu
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Highâorder implicit timeâstepping with highâorder central essentiallyânonâoscillatory methods for unsteady threeâdimensional computational fluid dynamics simulations
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2021
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Thien Binh Nguyen
Hans De Sterck
Lucie Fréret
C. P. T. Groth
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Fully Implicit Time Integration: Fast Solvers and Implicit-Explicit Schemes [Slides]
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2021
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Ben S. Southworth
Oliver A. Krzysik
Tomasso Buvoli
Will Pazner
Hans De Sterck
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On the Asymptotic Linear Convergence Speed of Anderson Acceleration Applied to ADMM
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2021
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DaâWei Wang
Yunhui He
Hans De Sterck
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Parallel-In-Time Integration for Hyperbolic Problems (Final Report)
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2021
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Hans De Sterck
Oliver A. Krzysik
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Optimizing multigrid reductionâinâtime and Parareal coarseâgrid operators for linear advection
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2021
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Hans De Sterck
Robert D. Falgout
Stephanie Friedhoff
Oliver A. Krzysik
Scott MacLachlan
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On the Asymptotic Linear Convergence Speed of Anderson Acceleration, Nesterov Acceleration, and Nonlinear GMRES
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2021
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Hans De Sterck
Yunhui He
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Local Fourier Analysis of Multigrid for Hybridized and Embedded Discontinuous Galerkin Methods
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2021
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Yunhui He
Sander Rhebergen
Hans De Sterck
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Linear Asymptotic Convergence of Anderson Acceleration: Fixed-Point Analysis
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2021
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Hans De Sterck
Yunhui He
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Anderson Acceleration as a Krylov Method with Application to Asymptotic Convergence Analysis
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2021
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Hans De Sterck
Yunhui He
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Fast solution of fully implicit Runge-Kutta and discontinuous Galerkin in time for numerical PDEs, Part I: the linear setting
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2021
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Ben S. Southworth
Oliver A. Krzysik
Will Pazner
Hans De Sterck
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Quantifying the asymptotic linear convergence speed of Anderson Acceleration applied to ADMM.
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2020
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Dawei Wang
Yunhui He
Hans De Sterck
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Nesterov acceleration of alternating least squares for canonical tensor decomposition: Momentum step size selection and restart mechanisms
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2020
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Drew Mitchell
Nan Ye
Hans De Sterck
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Local Fourier analysis of multigrid for hybridized and embedded discontinuous Galerkin methods
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2020
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Yunhui He
Sander Rhebergen
Hans De Sterck
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On the Asymptotic Linear Convergence Speed of Anderson Acceleration, Nesterov Acceleration, and Nonlinear GMRES
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2020
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Hans De Sterck
Yunhui He
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N-ODE Transformer: A Depth-Adaptive Variant of the Transformer Using Neural Ordinary Differential Equations
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2020
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Aaron Baier-Reinio
Hans De Sterck
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On the Asymptotic Linear Convergence Speed of Anderson Acceleration Applied to ADMM
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2020
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Dawei Wang
Yunhui He
Hans De Sterck
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Convergence analysis for parallelâinâtime solution of hyperbolic systems
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2019
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Hans De Sterck
Stephanie Friedhoff
Alexander J. M. Howse
Scott MacLachlan
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Optimizing MGRIT and Parareal coarse-grid operators for linear advection
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2019
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Hans De Sterck
Robert D. Falgout
Stephanie Friedhoff
Oliver A. Krzysik
Scott MacLachlan
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Convergence analysis for parallel-in-time solution of hyperbolic systems
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2019
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Hans De Sterck
Stephanie Friedhoff
Alexander J. M. Howse
Scott MacLachlan
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Parallel-In-Time Multigrid with Adaptive Spatial Coarsening for The Linear Advection and Inviscid Burgers Equations
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2019
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Alexander J. M. Howse
Hans De Sterck
Robert D. Falgout
Scott MacLachlan
Jacob B. Schroder
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On selecting coarse-grid operators for Parareal and MGRIT applied to linear advection
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2019
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Oliver A. Krzysik
Hans De Sterck
Scott MacLachlan
Stephanie Friedhoff
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Convergence analysis for parallel-in-time solution of hyperbolic systems
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2019
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Hans De Sterck
Stephanie Friedhoff
Alexander J. M. Howse
Scott MacLachlan
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Nesterov Acceleration of Alternating Least Squares for Canonical Tensor Decomposition
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2018
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Drew Mitchell
Nan Ye
Hans De Sterck
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Nesterov Acceleration of Alternating Least Squares for Canonical Tensor Decomposition: Momentum Step Size Selection and Restart Mechanisms
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2018
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Drew Mitchell
Nan Ye
Hans De Sterck
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Nonlinearly preconditioned LâBFGS as an acceleration mechanism for alternating least squares with application to tensor decomposition
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2018
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Hans De Sterck
Alexander J. M. Howse
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Nonlinearly Preconditioned L-BFGS as an Acceleration Mechanism for Alternating Least Squares, with Application to Tensor Decomposition
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2018
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Hans De Sterck
Alexander J. M. Howse
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Analytic models for SIR disease spread on random spatial networks
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2018
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John Lang
Hans De Sterck
Jamieson L. Kaiser
Joel C. Miller
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Research and Education in Computational Science and Engineering
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2018
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Ulrich RĂŒde
Karen Willcox
Lois Curfman McInnes
Hans De Sterck
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Nesterov Acceleration of Alternating Least Squares for Canonical Tensor Decomposition: Momentum Step Size Selection and Restart Mechanisms
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2018
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Drew Mitchell
Nan Ye
Hans De Sterck
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Nonlinearly Preconditioned L-BFGS as an Acceleration Mechanism for Alternating Least Squares, with Application to Tensor Decomposition
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2018
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Hans De Sterck
Alexander J. M. Howse
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The statistical mechanics of human weight change
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2017
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John Lang
Hans De Sterck
Daniel M. Abrams
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Random Spatial Networks: Small Worlds without Clustering, Traveling Waves, and Hop-and-Spread Disease Dynamics
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2017
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John Lang
Hans De Sterck
Jamieson L. Kaiser
Joel C. Miller
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A Parallel High-Order CENO Finite-Volume Scheme with AMR for Three-Dimensional Ideal MHD Flows
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2017
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Lucie Fréret
C. P. T. Groth
Hans De Sterck
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Research and Education in Computational Science and Engineering
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2016
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Ulrich RĂŒde
Karen Willcox
Lois Curfman McInnes
Hans De Sterck
George Biros
Hans Bungartz
James Corones
Evin Cramer
James L. Crowley
Omar Ghattas
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A polynomial expansion line search for large-scale unconstrained minimization of smooth <i>L</i><sub>2</sub>-regularized loss functions, with implementation in Apache Spark
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2016
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Michael B Hynes
Hans De Sterck
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A hierarchy of linear threshold models for the spread of political revolutions on social networks
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2016
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Jas C. Lang
Hans De Sterck
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GeoTextTagger: High-Precision Location Tagging of Textual Documents using a Natural Language Processing Approach
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2016
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Shawn Brunsting
Hans De Sterck
Remco Dolman
Teun van Sprundel
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Nonlinearly Preconditioned Optimization on Grassmann Manifolds for Computing Approximate Tucker Tensor Decompositions
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2016
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Hans De Sterck
Alexander J. M. Howse
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Research and Education in Computational Science and Engineering
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2016
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Ulrich RĂŒde
Karen Willcox
Lois Curfman McInnes
Hans De Sterck
George Biros
Hans Bungartz
James Corones
Evin Cramer
James L. Crowley
Omar Ghattas
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GeoTextTagger: High-Precision Location Tagging of Textual Documents using a Natural Language Processing Approach
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2016
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Shawn Brunsting
Hans De Sterck
Remco Dolman
Teun van Sprundel
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The influence of societal individualism on a century of tobacco use: modelling the prevalence of smoking
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2015
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John Lang
Daniel M. Abrams
Hans De Sterck
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Algorithmic Acceleration of Parallel ALS for Collaborative Filtering: Speeding up Distributed Big Data Recommendation in Spark
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2015
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Manda Winlaw
Michael B Hynes
Anthony L. Caterini
Hans De Sterck
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A polynomial expansion line search for large-scale unconstrained minimization of smooth L2-regularized loss functions, with implementation in Apache Spark
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2015
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Michael B Hynes
Hans De Sterck
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Algorithmic Acceleration of Parallel ALS for Collaborative Filtering: Speeding up Distributed Big Data Recommendation in Spark
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2015
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Manda Winlaw
Michael B Hynes
Anthony L. Caterini
Hans De Sterck
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Algorithmic Acceleration of Parallel ALS for Collaborative Filtering: Speeding up Distributed Big Data Recommendation in Spark
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2015
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Manda Winlaw
Michael B Hynes
Anthony L. Caterini
Hans De Sterck
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A polynomial expansion line search for large-scale unconstrained minimization of smooth L2-regularized loss functions, with implementation in Apache Spark
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2015
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Michael B Hynes
Hans De Sterck
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High-order central ENO finite-volume scheme for hyperbolic conservation laws on three-dimensional cubed-sphere grids
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2014
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Lucian Ivan
Hans De Sterck
A. Susanto
C. P. T. Groth
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A nonlinearly preconditioned conjugate gradient algorithm for rankâ<i>R</i> canonical tensor approximation
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2014
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Hans De Sterck
Manda Winlaw
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A Nonlinearly Preconditioned Conjugate Gradient Algorithm for Rank-R Canonical Tensor Approximation
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2014
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Hans De Sterck
Manda Winlaw
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The Arab Spring: A simple compartmental model for the dynamics of a revolution
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2014
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John Lang
Hans De Sterck
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A Nonlinearly Preconditioned Conjugate Gradient Algorithm for Rank-R Canonical Tensor Approximation
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2014
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Hans De Sterck
Manda Winlaw
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FINAL REPORT (MILESTONE DATE 9/30/13) FOR SUBCONTRACT NO. B603393: "CLUSTERING AND RANDOMIZATION FOR LARGE GRAPHS AND HYPERGRAPHS"
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2013
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Hans De Sterck
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High-order central ENO finite-volume scheme for ideal MHD
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2013
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A. Susanto
Lucian Ivan
Hans De Sterck
C. P. T. Groth
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An Adaptive Algebraic Multigrid Algorithm for Low-Rank Canonical Tensor Decomposition
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2013
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Hans De Sterck
Killian Miller
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Steepest descent preconditioning for nonlinear GMRES optimization
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2012
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Hans De Sterck
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Generalized Monte Carlo loop algorithm for two-dimensional frustrated Ising models
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2012
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Yuan Wang
Hans De Sterck
Roger G. Melko
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Some majorization inequalities for coneigenvalues
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2012
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Hans De Sterck
Minghua Lin
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PDF
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A Self-Learning Algebraic Multigrid Method for Extremal Singular Triplets and Eigenpairs
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2012
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Hans De Sterck
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A Nonlinear GMRES Optimization Algorithm for Canonical Tensor Decomposition
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2012
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Hans De Sterck
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An adaptive algebraic multigrid algorithm for low-rank canonical tensor decomposition
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2011
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Hans De Sterck
Killian Miller
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Fast multilevel methods for Markov chains
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2011
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Hans De Sterck
Killian Miller
Eran Treister
Irad Yavneh
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Cluster newton method for sampling multiple solutions of an underdetermined inverse problem: Parameter identification for pharmacokinetics
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2011
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Yasunori Aoki
Ken Hayami
Hans De Sterck
Akihiko Konagaya
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Steepest Descent Preconditioning for Nonlinear GMRES Optimization
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2011
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Hans De Sterck
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A Nonlinear GMRES Optimization Algorithm for Canonical Tensor Decomposition
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2011
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Hans De Sterck
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A Self-learning Algebraic Multigrid Method for Extremal Singular Triplets and Eigenpairs
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2011
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Hans De Sterck
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Iterant recombination with one-norm minimization for multilevel Markov chain algorithms via the ellipsoid method
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2011
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Hans De Sterck
Killian Miller
Geoffrey Sanders
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Steepest Descent Preconditioning for Nonlinear GMRES Optimization
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2011
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Hans De Sterck
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An adaptive algebraic multigrid algorithm for low-rank canonical tensor decomposition
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2011
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Hans De Sterck
Killian Miller
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A Self-learning Algebraic Multigrid Method for Extremal Singular Triplets and Eigenpairs
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2011
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Hans De Sterck
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A Nonlinear GMRES Optimization Algorithm for Canonical Tensor Decomposition
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2011
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Hans De Sterck
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Top-level acceleration of adaptive algebraic multilevel methods for steady-state solution to Markov chains
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2010
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Hans De Sterck
Killian Miller
Thomas A. Manteuffel
Geoffrey Sanders
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Hybrid MPI-Cell Parallelism for Hyperbolic PDE Simulation on a Cell Processor Cluster
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2010
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Scott Rostrup
Hans De Sterck
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Algebraic Multigrid for Markov Chains
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2010
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Hans De Sterck
Thomas A. Manteuffel
Steve McCormick
Killian Miller
J. Ruge
Geoffrey Sanders
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Explicit and Implicit Parallel Upwind Monotone Residual Distribution Solver for the Time Dependent Ideal 3D Magnetohydrodynamic Equations on Unstructured Grids
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2009
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ĂrpĂĄd CsıÌk
Hans De Sterck
Mario Ricchiuto
Stefaan Poedts
H. Deconinck
Dirk Roose
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Monte Carlo study of degenerate ground states and residual entropy in a frustrated honeycomb lattice Ising model
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2009
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Shawn Andrews
Hans De Sterck
Stephen Inglis
Roger G. Melko
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Critical Point Analysis of Transonic Flow Profiles with Heat Conduction
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2007
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Hans De Sterck
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Numerical Conservation Properties of <i>H</i>(div)-Conforming Least-Squares Finite Element Methods for the Burgers Equation
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2005
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Hans De Sterck
Thomas A. Manteuffel
Stephen F. McCormick
Luke N. Olson
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An arbitrary Lagrangian Eulerian formulation for residual distribution schemes on moving grids
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2002
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C. Michler
Hans De Sterck
H. Deconinck
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Hyperbolic theory of the âshallow waterâ magnetohydrodynamics equations
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2001
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Hans De Sterck
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Overcompressive Shocks and Compound Shocks in 2D and 3D Magnetohydrodynamic Flows
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2001
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Hans De Sterck
Stefaan Poedts
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Complex Interacting Shock Fronts Induced by Fast CMEs
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1999
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Hans De Sterck
Stefaan Poedts
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A Bow Shock Flow Containing (Almost) All Types of (âExoticâ) MHD Discontinuities
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1999
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Hans De Sterck
H. Deconinck
Stefaan Poedts
Dirk Roose
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