David E. Keyes

David E. Keyes, Hatem Ltaief, Tariq Alturkestani, 2019, 2019 IEEE 26th International Conference on High Performance Computing, Data, and Analytics (HiPC).

Domain Decomposition with Local Mesh Refinement

William Gropp, David E. Keyes, W. Gropp, 1992, SIAM J. Sci. Comput..

Efficiency of High Order Spectral Element Methods on Petascale Architectures

David E. Keyes, Matteo Parsani, Alexander Heinecke, 2016, ISC.

A comparison of some domain decomposition and ILU preconditioned iterative methods for nonsymmetric elliptic problems

William Gropp, David E. Keyes, Xiao-Chuan Cai, 1994, Numer. Linear Algebra Appl..

Using automatic differentiation for second-order matrix-free methods in PDE-constrained optimization

David E. Keyes, Paul D. Hovland, Lois Curfman McInnes, 2000 .

Newton-Krylov-Schwarz Methods in CFD

William Gropp, David E. Keyes, Xiao-Chuan Cai, 1994 .

Optimization of an Electromagnetics Code with Multicore Wavefront Diamond Blocking and Multi-dimensional Intra-Tile Parallelization

David E. Keyes, Georg Hager, Hatem Ltaief, 2016, 2016 IEEE International Parallel and Distributed Processing Symposium (IPDPS).

A novel fast and accurate pseudo-analytical simulation approach for MOAO

A. Sevin, David E. Keyes, Gerard Rousset, 2014, Astronomical Telescopes and Instrumentation.

Batched Triangular DLA for Very Small Matrices on GPUs

David E. Keyes, Hatem Ltaief, Ali Charara, 2017 .

Performance Evaluation of Computation and Communication Kernels of the Fast Multipole Method on Intel Manycore Architecture

David E. Keyes, Rio Yokota, Mustafa Abdul Jabbar, 2017, Euro-Par.

Exploiting low-rank covariance structures for computing high-dimensional normal and Student-t probabilities

Jian Cao, Marc G. Genton, David E. Keyes, 2020, Statistics and Computing.

Hierarchical-block conditioning approximations for high-dimensional multivariate normal probabilities

Jian Cao, David E. Keyes, George M. Turkiyyah, 2018, Stat. Comput..

Object-Oriented Analysis and Design

Timothy J. Barth, David E. Keyes, Tamar Schlick, 2007 .

Applied Mathematics at the U.S. Department of Energy: Past, Present and a View to the Future

William Gropp, Donald Estep, David E. Keyes, 2008 .

High Performance Multi-GPU SpMV for Multi-component PDE-Based Applications

David E. Keyes, Hatem Ltaief, Ahmad Abdelfattah, 2015, Euro-Par.

SBP-SAT finite difference discretization of acoustic wave equations on staggered block-wise uniform grids

David E. Keyes, David C. Del Rey Fernández, Longfei Gao, 2018, J. Comput. Appl. Math..

High-performance parallel implicit CFD

William Gropp, David E. Keyes, Barry Smith, 2001, Parallel Comput..

Analysis of a Parallized Elliptic Solver for Reacting Flows-Abstract

David E. Keyes, Mitchell D. Smooke, 1987, PPSC.

Hybrid Programming Model for Implicit PDE Simulations on Multicore Architectures

David E. Keyes, Barry Smith, Dinesh K. Kaushik, 2011, IWOMP.

High Performance Asynchronous Reverse Time Migration for Oil and Gas Exploration

David E. Keyes, Hatem Ltaief, Long Qu, 2020 .

Special Section: 2010 Copper Mountain Conference

Misha Elena Kilmer, Sven Leyffer, David E. Keyes, 2011, SIAM J. Sci. Comput..

Towards Polyalgorithmic Linear System Solvers for Nonlinear Elliptic Problems

David E. Keyes, Alexandre Ern, Vincent Giovangigli, 1994, SIAM J. Sci. Comput..

Using Krylov-Schwarz methods in an adaptive mesh refinement environment

David E. Keyes, Barry Smith, Kai Germaschewski, 2005 .

Domain Decomposition Methods in Science and Engineering XVI (Lecture Notes in Computational Science and Engineering)

Olof B. Widlund, David E. Keyes, 2007 .

Fast Multipole Method as a Matrix-Free Hierarchical Low-Rank Approximation pdf

David E. Keyes, Huda Ibeid, Rio Yokota, 2015, ArXiv.

Design Patterns and Threads

Timothy J. Barth, David E. Keyes, Tamar Schlick, 2007 .

ExaGeoStat: A High Performance Unified Framework for Geostatistics on Manycore Systems pdf

Marc G. Genton, David E. Keyes, Hatem Ltaief, 2017, ArXiv.

Extreme Computing for Extreme Adaptive Optics: The Key to Finding Life Outside our Solar System

David E. Keyes, Hatem Ltaief, Dalal Sukkari, 2018, PASC.

Exaflop/s: The why and the how

David E. Keyes, D. Keyes, 2011 .

Parallel Computational Fluid Dynamics: Towards Teraflops, Optimization, and Novel Formulations: Proceedings of the Parallel CFD '99 Conference

David E. Keyes, A. Ecer, N. Satofuka, 2000 .

A High Performance QDWH-SVD Solver Using Hardware Accelerators

David E. Keyes, Hatem Ltaief, Dalal Sukkari, 2016, ACM Trans. Math. Softw..

Randomized GPU Algorithms for the Construction of Hierarchical Matrices from Matrix-Vector Operations

David E. Keyes, George Turkiyyah, Wajih Halim Boukaram, 2019, SIAM J. Sci. Comput..

Application of Alternating Decision Trees in Selecting Sparse Linear Solvers

Victor Eijkhout, Erika Fuentes, Sanjukta Bhowmick, 2010, Software Automatic Tuning, From Concepts to State-of-the-Art Results.

Parallel strategies for nonlinear mask optimization in semiconductor lithography

David E. Keyes, Aron Ahmadia, 2010 .

Partial Differential Equation-Based Applications and Solvers At Extreme Scale

David E. Keyes, 2009, Int. J. High Perform. Comput. Appl..

Adapting to Hostile Architectural Environments

David E. Keyes, 1999, Scalable Comput. Pract. Exp..

Tile Low-Rank Approximation of Large-Scale Maximum Likelihood Estimation on Manycore Architectures pdf

David E. Keyes, Hatem Ltaief, Marc G. Genton, 2018, ArXiv.

Smooth and robust solutions for Dirichlet boundary control of fluid-solid conjugate heat transfer problems

David E. Keyes, Yan Yan, 2015, J. Comput. Phys..

Fully implicit hybrid two-level domain decomposition algorithms for two-phase flows in porous media on 3D unstructured grids

Lulu Liu, David E. Keyes, Li Luo, 2020, J. Comput. Phys..

Parallel Implicit Algorithms for CFD

David E. Keyes, 1998 .

Stochastic Levenberg-Marquardt for Solving Optimization Problems on Hardware Accelerators

Francois Rigaut, Hao Zhang, Nicolas Doucet, 2020 .

Nonlinearly Preconditioned Inexact Newton Algorithms

David E. Keyes, Xiao-Chuan Cai, D. Keyes, 2002, SIAM J. Sci. Comput..

A comparison of domain decomposition techniques for elliptic partial differential equations and their parallel implementation

William Gropp, David E. Keyes, W. Gropp, 1985, PP.

High-Performance Seismic Modeling with Finite-Difference Using Spatial and Temporal Cache Blocking

Samuel Kortas, David E. Keyes, Hatem Ltaief, 2017 .

Graphical User Interfaces Using Swing

Timothy J. Barth, David E. Keyes, Tamar Schlick, 2007 .

Parallel Domain Decomposition with Local Mesh Refinement

William Gropp, David E. Keyes, W. Gropp, 1989, SIAM Conference on Parallel Processing for Scientific Computing.

Accelerated Dimension-Independent Adaptive Metropolis

Yuxin Chen, David E. Keyes, Hatem Ltaief, 2015, SIAM J. Sci. Comput..

Patterns at Work: Multiple Graphs

Timothy J. Barth, David E. Keyes, Tamar Schlick, 2007 .

A Primer on Scientific Programming with Python Fifth Edition

Timothy J. Barth, David E. Keyes, Tamar Schlick, 2020 .

ExaGeoStatR: A Package for Large-Scale Geostatistics in R pdf

David E. Keyes, Hatem Ltaief, Marc G. Genton, 2019, ArXiv.

The Miracle, Mandate and Mirage of High Performance Computing

David E. Keyes, 2013, it Inf. Technol..

Toward Flexible Scalable Algebraic Multigrid Solvers.

David E. Keyes, Haim Waisman, Erik G. Boman, 2013 .

Parallel Numerical Algorithms

David E. Keyes, Ahmed Sameh, V. Venkatakrishnan, 1997 .

Parallel Implicit PDE Computations

William Gropp, David E. Keyes, Lois Curfman McInnes, 1997, Parallel CFD.

Multiphysics simulations

Emil M. Constantinescu, Barbara I. Wohlmuth, Charbel Farhat, 2013, HiPC 2013.

Optimizing the performance of streaming numerical kernels on the IBM Blue Gene/P PowerPC 450 processor

David E. Keyes, John A. Gunnels, Jed Brown, 2012, Int. J. High Perform. Comput. Appl..

Distributed Decomposition Over Hyperspherical Domains

David E. Keyes, Aron Ahmadia, Kehan Tian, 2009 .

Special Issue on Computational Science and Engineering

Ulrich Rüde, David E. Keyes, Chris R. Johnson, 2008, SIAM J. Sci. Comput..

Pseudotransient Continuation and Differential-Algebraic Equations

David E. Keyes, C. T. Kelley, Todd S. Coffey, 2003, SIAM J. Sci. Comput..

Numerical simulation of four-field extended magnetohydrodynamics in dynamically adaptive curvilinear coordinates via Newton-Krylov-Schwarz

David E. Keyes, Stephen C. Jardin, Xuefei Yuan, 2012, J. Comput. Phys..

Parallel implementation of the discontinuous Galerkin method

David E. Keyes, Abdelkader Baggag, Harold L. Atkins, 1999 .

Convergence Analysis for the Multiplicative Schwarz Preconditioned Inexact Newton Algorithm

Lulu Liu, David E. Keyes, D. Keyes, 2016, SIAM J. Numer. Anal..

A Performance Model for the Communication in Fast Multipole Methods on HPC Platforms pdf

David E. Keyes, Huda Ibeid, Rio Yokota, 2014, ArXiv.

Asynchronous computations for solving the acoustic wave propagation equation

David E. Keyes, Hatem Ltaief, Kadir Akbudak, 2020, Int. J. High Perform. Comput. Appl..

A framework for dense triangular matrix kernels on various manycore architectures

David E. Keyes, Hatem Ltaief, Ali Charara, 2017, Concurr. Comput. Pract. Exp..

ExaGeoStat: A High Performance Unified Software for Geostatistics on Manycore Systems

David E. Keyes, Hatem Ltaief, Marc G. Genton, 2017, IEEE Transactions on Parallel and Distributed Systems.

Optimizing Memory-Bound SYMV Kernel on GPU Hardware Accelerators

David E. Keyes, Jack J. Dongarra, Hatem Ltaief, 2012, VECPAR.

Real-Time Massively Distributed Multi-object Adaptive Optics Simulations for the European Extremely Large Telescope

David E. Keyes, Bilel Hadri, Eric Gendron, 2018, 2018 IEEE International Parallel and Distributed Processing Symposium (IPDPS).

Tile Low Rank Cholesky Factorization for Climate/Weather Modeling Applications on Manycore Architectures

David E. Keyes, Hatem Ltaief, Kadir Akbudak, 2017, ISC.

Modeling Communication in Cluster Computing

David E. Keyes, Ion Stoica, Florin Sultan, 1995, PPSC.

Tile Low-Rank GEMM Using Batched Operations on GPUs

David E. Keyes, Hatem Ltaief, Ali Charara, 2018, Euro-Par.

A Direct Elliptic Solver Based on Hierarchically Low-rank Schur Complements pdf

David E. Keyes, Gustavo Chavez, George M. Turkiyyah, 2016, ArXiv.

A Quasi-algebraic Multigrid Approach to Fracture Problems Based on Extended Finite Elements

David E. Keyes, Haim Waisman, Erik G. Boman, 2012, SIAM J. Sci. Comput..

Parallel Algorithms for PDE-Constrained Optimization

David E. Keyes, George Biros, Bart G. van Bloemen Waanders, 2006, Parallel Processing for Scientific Computing.

Implicit solvers for large-scale nonlinear problems

David E. Keyes, Carol S. Woodward, Daniel R. Reynolds, 2006 .

Communication Complexity of the Fast Multipole Method and its Algebraic Variants

David E. Keyes, George M. Turkiyyah, Rio Yokota, 2014, Supercomput. Front. Innov..

Modeling wildland fire propagation with level set methods

David E. Keyes, Vivien Mallet, F. E. Fendell, 2007, Comput. Math. Appl..

A Note on Adaptive Nonlinear Preconditioning Techniques

Lulu Liu, David E. Keyes, Rolf H. Krause, 2018, SIAM J. Sci. Comput..

Multicore-Optimized Wavefront Diamond Blocking for Optimizing Stencil Updates

David E. Keyes, Gerhard Wellein, Georg Hager, 2014, SIAM J. Sci. Comput..

Asynchronous Execution of the Fast Multipole Method Using Charm++ pdf

David E. Keyes, Rio Yokota, Mustafa Abdul Jabbar, 2014, ArXiv.

High Performance Multivariate Spatial Modeling for Geostatistical Data on Manycore Systems pdf

Marc G. Genton, David E. Keyes, Hatem Ltaief, 2020, ArXiv.

Hierarchical Matrix Approximations of Hessians Arising in Inverse Problems Governed by PDEs pdf

David E. Keyes, Stefano Zampini, George M. Turkiyyah, 2020, SIAM J. Sci. Comput..

Terascale Optimal PDE Simulations

David E. Keyes, 2009 .

An implicit level set model for firespread

David E. Keyes, Pallop Huabsomboon, D. Keyes, 2006 .

Composing Algorithmic Skeletons to Express High-Performance Scientific Applications

Nancy M. Amato, Lawrence Rauchwerger, David E. Keyes, 2015, ICS.

Towards Fast Reverse Time Migration Kernels using Multi-threaded Wavefront Diamond Tiling

David E. Keyes, Hatem Ltaief, Tareq M. Malas, 2015, HiPC 2015.

Towards Realistic Performance Bounds for Implicit CFD Codes

David E. Keyes, D. Kaushik, Barry F. Smith, 2000 .

Scalable and Robust BDDC Preconditioners for Reservoir and Electromagnetics Modeling

Olof B. Widlund, David E. Keyes, Stefano Zampini, 2015, HiPC 2015.

Likelihood Approximation With Parallel Hierarchical Matrices For Large Spatial Datasets

David E. Keyes, Alexander Litvinenko, Marc G. Genton, 2017 .

Linear augmented Slater‐type orbital method for free standing clusters

David E. Keyes, James Glimm, K. S. Kang, 2008, J. Comput. Chem..

Petaflop/s, Seriously

David E. Keyes, 2007, HiPC.

The Next Four Orders of Magnitude in Performance for Parallel CFD

David E. Keyes, 2000 .

Newton's Method and Design Optimization

David E. Keyes, David T. Young, D. Keyes, 1998 .

A parallel domain decomposition-based implicit method for the Cahn-Hilliard-Cook phase-field equation in 3D

Chao Yang, David E. Keyes, Xiao-Chuan Cai, 2015, J. Comput. Phys..

Proceedings of the Sixth SIAM Conference on Parallel Processing for Scientific Computing, PPSC 1993, Norfolk, Virginia, USA, March 22-24, 1993

David E. Keyes, Daniel A. Reed, Linda R. Petzold, 1993, PPSC.

Systematic Approach in Optimizing Numerical Memory-Bound Kernels on GPU

David E. Keyes, Hatem Ltaief, Ahmad Abdelfattah, 2012, Euro-Par Workshops.

Accelerating Matrix-Vector Multiplication on Hierarchical Matrices Using Graphical Processing Units

David E. Keyes, Hatem Ltaief, Alexander Litvinenko, 2015 .

Navigating the Database

Timothy J. Barth, David E. Keyes, Tamar Schlick, 2007 .

Parallelization of an Object-Oriented Unstructured Aeroacoustics Solver

David E. Keyes, Can C. Özturan, Abdelkader Baggag, 1999, PPSC.

Implicit Unstructured Aerodynamics on Emerging Multi- and Many-Core HPC Architectures

David E. Keyes, D. Kaushik, Mohammed A. Al Farhan, 2017 .

A scalable community detection algorithm for large graphs using stochastic block models

Zhihua Zhang, Xiangliang Zhang, Chengbin Peng, 2017, Intell. Data Anal..

Accelerating Computational Fluid Dynamics Codes on Multi-/Many-Core Intel Platforms

David E. Keyes, Thomas D. Economon, Alexander Heinecke, 2015 .

Application of High Performance Asynchronous Acoustic Wave Equation Stencil Solver into a Land Survey

David E. Keyes, Hatem Ltaief, Kadir Akbudak, 2019, Day 3 Wed, March 20, 2019.

Geostatistical Modeling and Prediction Using Mixed Precision Tile Cholesky Factorization

Marc G. Genton, David E. Keyes, Ying Sun, 2019, 2019 IEEE 26th International Conference on High Performance Computing, Data, and Analytics (HiPC).

Parallel Approximation of the Maximum Likelihood Estimation for the Prediction of Large-Scale Geostatistics Simulations

David E. Keyes, Hatem Ltaief, Marc G. Genton, 2018, 2018 IEEE International Conference on Cluster Computing (CLUSTER).

Efficient Sphere Detector Algorithm for Massive MIMO using GPU Hardware Accelerator

Mohamed-Slim Alouini, Zouheir Rezki, David E. Keyes, 2016, ICCS.

Unstructured computational aerodynamics on many integrated core architecture

David E. Keyes, Dinesh K. Kaushik, Mohammed A. Al Farhan, 2014, Parallel Comput..

Domain Decomposition: A Bridge between Nature and Parallel Computers

David E. Keyes, D. Keyes, 1992 .

A Java Client for MDSplus

Timothy J. Barth, David E. Keyes, Tamar Schlick, 2007 .

Domain decomposition on parallel computers

William Gropp, David E. Keyes, W. Gropp, 1989, IMPACT Comput. Sci. Eng..

Enabling High Performance Large Scale Dense Problems through KBLAS

David E. Keyes, Hatem Ltaief, Ahmad Abdelfattah, 2014 .

A comparison of PETSc library and HPF implementations of an archetypal PDS computation 1 This work w

David E. Keyes, Piyush Mehrotra, M. Ethesham Hayder, 1998 .

The International Exascale Software Project roadmap

John Shalf, Franck Cappello, Hiroshi Nakashima, 2011, Int. J. High Perform. Comput. Appl..

Terascale implicit methods for partial difierential equations

David E. Keyes, D. Keyes, 2001 .

Massively Parallel Polar Decomposition on Distributed-memory Systems

David E. Keyes, Hatem Ltaief, Yuji Nakatsukasa, 2019, TOPC.

Communication Reducing Algorithms for Distributed Hierarchical N-Body Problems with Boundary Distributions pdf

David E. Keyes, Huda Ibeid, Rio Yokota, 2017, ISC.

Field-Split Preconditioned Inexact Newton Algorithms

Lulu Liu, David E. Keyes, D. Keyes, 2015, SIAM J. Sci. Comput..

Domain-decomposed Fully Coupled Implicit Methods for a Magnetohydrodynamics Problem

David E. Keyes, Xiao-Chuan Cai, Serguei Ovtchinnikov, 2007 .

Trends in algorithms for nonuniform applications on hierarchical distributed architectures

David E. Keyes, David E. Keyes, D. Keyes, 2000 .

Topic 14+16: High-Performance and Scientific Applications and Extreme-Scale Computing - (Introduction)

John Shalf, David E. Keyes, Sabine Roller, 2013, Euro-Par.

Redesigning Triangular Dense Matrix Computations on GPUs

David E. Keyes, Hatem Ltaief, Ali Charara, 2016, Euro-Par.

KBLAS: An Optimized Library for Dense Matrix-Vector Multiplication on GPU Accelerators pdf

David E. Keyes, Hatem Ltaief, Ahmad Abdelfattah, 2014, ACM Trans. Math. Softw..

Analyzing the Parallel Scalability of an Implicit Unstructured Mesh CFD Code

William Gropp, David E. Keyes, Dinesh K. Kaushik, 2000, HiPC.

Design Patterns for e-Science

Timothy J. Barth, David E. Keyes, Tamar Schlick, 2007 .

Toward Accelerating the Matrix Inversion Computation of Symmetric Positive-Definite Matrices on Heterogeneous GPU-Based Systems

David E. Keyes, Hatem Ltaief, Huda Ibeid, 2011 .

Maximizing I/O Bandwidth for Reverse Time Migration on Heterogeneous Large-Scale Systems

David E. Keyes, Hatem Ltaief, Tariq Alturkestani, 2020, Euro-Par.

Interactive Graphics Using Mouse Events

Timothy J. Barth, David E. Keyes, Tamar Schlick, 2007 .

Optimizations of Unstructured Aerodynamics Computations for Many-core Architectures

David E. Keyes, Mohammed A. Al Farhan, D. Keyes, 2018, IEEE Transactions on Parallel and Distributed Systems.

Extreme Scale FMM-Accelerated Boundary Integral Equation Solver for Wave Scattering pdf

David E. Keyes, Rio Yokota, Noha Al-Harthi, 2018, SIAM J. Sci. Comput..

On the Robustness and Prospects of Adaptive BDDC Methods for Finite Element Discretizations of Elliptic PDEs with High-Contrast Coefficients

David E. Keyes, Stefano Zampini, D. Keyes, 2016, PASC.

3D Unstructured Mesh Deformation Using Rank Structured Matrix Computations: A Preliminary Study with the SARS-CoV-2 Virus

David E. Keyes, Hatem Ltaief, Rabab Alomairy, 2020 .

Leveraging Task-Based Polar Decomposition Using PARSEC on Massively Parallel Systems

David E. Keyes, Hatem Ltaief, Mathieu Faverge, 2019, 2019 IEEE International Conference on Cluster Computing (CLUSTER).

Batched Tile Low-Rank GEMM on GPUs

David E. Keyes, Hatem Ltaief, Ali Charara, 2018 .

Evaluating the Hyperbolic Model on a Variety of Architectures

David E. Keyes, Ion Stoica, Florin Sultan, 1996, Euro-Par, Vol. II.

Asynchronous Task-Based Execution of the Reverse Time Migration for the Oil and Gas Industry

David E. Keyes, Hatem Ltaief, Samuel Thibault, 2019, 2019 IEEE International Conference on Cluster Computing (CLUSTER).

Parallel Implicit Methods For Aerodynamics

William Gropp, David E. Keyes, Xiao-Chuan Cai, 1994 .

Performance Assessment of Hybrid Parallelism for Large-Scale Reservoir Simulation on Multi- and Many-core Architectures

David E. Keyes, Marcin Rogowski, Amani AlOnazi, 2018, 2018 IEEE High Performance extreme Computing Conference (HPEC).

Parallel Numerical Algorithms: An Introduction

David E. Keyes, 1997 .

Prospects for CFD on Petaflops Systems

David E. Keyes, Barry Smith, D. Kaushik, 1997 .

Domain-Based Parallelism and Problem Decomposition Methods in Computational Science and Engineering

David E. Keyes, Youcef Saad, Donald G. Truhlar, 1995 .

Achieving High Sustained Performance in an Unstructured Mesh CFD Application

William Gropp, David E. Keyes, Barry Smith, 1999, ACM/IEEE SC 1999 Conference (SC'99).

Hierarchical Programming Models for Exascale Computing—Potential and Challenges

David E. Keyes, Barry Smith, Dinesh K. Kaushik, 2010 .

Balanced Divide-and-Conquer Algorithms for the Fine-Grained Parallel Direct Solution of Dense and Banded Triangular Linear Systems and their Connection Machine Implementation

William Gropp, David E. Keyes, Z. George Mou, 1989, PPSC.

Adaptive Smoothed Aggregation in Lattice QCD

David E. Keyes, Scott P. MacLachlan, Ludmil Zikatanov, 2007 .

Comparison of three algorithms for nonlinear metal cutting problems

David E. Keyes, C. J. Palansuriya, Koulis Pericleous, 1999 .

Exploiting Data Sparsity for Large-Scale Matrix Computations

David E. Keyes, Hatem Ltaief, Kadir Akbudak, 2018, Euro-Par.

Understanding the parallel scalability of an implicit unstructured mesh CFD code

David E. Keyes, D. Kaushik, Barry F. Smith, 2000 .

Multi-Core for HPC: breakthrough or breakdown?

William J. Dally, William Gropp, David E. Keyes, 2006, SC.

Big data and extreme-scale computing

Franck Cappello, Satoshi Matsuoka, Alexander S. Szalay, 2018, Int. J. High Perform. Comput. Appl..

Parallel Newton-Krylov-Schwarz Algorithms for the Transonic Full Potential Equation

William Gropp, David E. Keyes, Xiao-Chuan Cai, 1996, SIAM J. Sci. Comput..

Tucker Tensor Analysis of Matérn Functions in Spatial Statistics

David E. Keyes, Hermann G. Matthies, Alexander Litvinenko, 2017, Comput. Methods Appl. Math..

Real-Time PDE-Constrained Optimization (Computational Science and Engineering)

David E. Keyes, Lorenz T. Biegler, Omar Ghattas, 2007 .

Issues for the future of supercomputing: impact of Moore's law and architecture on application performance

David E. Keyes, Peter M. Kogge, Erik DeBenedictis, 2006, SC.

Asynchronous Task-Based Parallelization of Algebraic Multigrid

David E. Keyes, George S. Markomanolis, Amani AlOnazi, 2017, PASC.

Domain Decomposition Methods in Science and Engineering XXIII

Olof B. Widlund, David E. Keyes, Chang-Ock Lee, 2017 .

Four Horizons for Enhancing the Performance of Parallel Simulations Based on Partial Differential Equations

David E. Keyes, D. Keyes, 2000, Euro-Par.

A Multilayer Nonlinear Elimination Preconditioned Inexact Newton Method for Steady-State Incompressible Flow Problems in Three Dimensions

David E. Keyes, Xiao-Chuan Cai, Lei Xu, 2020, SIAM J. Sci. Comput..

Parallel processing for scientific computing: Proceedings. Volume 2

David E. Keyes, Linda R. Petzold, Richard F. Sincovec, 1993 .

High Performance Pseudo-analytical Simulation of Multi-Object Adaptive Optics over Multi-GPU Systems

David E. Keyes, Eric Gendron, Hatem Ltaief, 2014, Euro-Par.

Hierarchical Matrix Operations on GPUs

David E. Keyes, George M. Turkiyyah, Wajih Halim Boukaram, 2019, ACM Transactions on Mathematical Software.

Multiplicative Algorithms for Constrained Non-negative Matrix Factorization

Xiangliang Zhang, Chengbin Peng, Ka-Chun Wong, 2012, 2012 IEEE 12th International Conference on Data Mining.

Semi-structured refinement and parallel domain decomposition methods

William Gropp, David E. Keyes, W. Gropp, 1992 .

On the Interaction of Architecture and Algorithm in the Domain-based Parallelization of an Unstructu

David E. Keyes, Dinesh K. Kaushik, Barry F. Smith, 1997 .

Alleviating the pressure on memory for seismic modeling

David E. Keyes, Hatem Ltaief, Kadir Akbudak, 2019 .

Research and Education in Computational Science and Engineering

J. Tinsley Oden, Barbara I. Wohlmuth, Robert J. Harrison, 2016, ArXiv.

Simulating the Unstructured Mesh Deformation of Moving SARS-CoV-2 Virus Bodies

David E. Keyes, Hatem Ltaief, Rabab Alomairy, 2020 .

Application of Newton-Krylov-Schwarz Algorithm to Low-Mach-Number Compressible Combustion

David E. Keyes, Dana A. Knoll, P. R. Mchugh, 1998 .

Reconstructing parameters of the FitzHugh–Nagumo system from boundary potential measurements

Yuan He, David E. Keyes, D. Keyes, 2007, Journal of Computational Neuroscience.

Pipelining Computational Stages of the Tomographic Reconstructor for Multi-Object Adaptive Optics on a Multi-GPU System

David E. Keyes, Eric Gendron, Hatem Ltaief, 2014, SC14: International Conference for High Performance Computing, Networking, Storage and Analysis.

Exploring Shared-Memory Optimizations for an Unstructured Mesh CFD Application on Modern Parallel Systems

Pradeep Dubey, David E. Keyes, Alexander Heinecke, 2015, 2015 IEEE International Parallel and Distributed Processing Symposium.

Multi-domain multi-model formulation for compressible flows - Conservative interface coupling and parallel implicit solvers for 3D unstructured meshes

David E. Keyes, Xiao-Chuan Cai, Marius Paraschivoiu, 1999 .

Dense Matrix Computations on NUMA Architectures with Distance-Aware Work Stealing

Jesús Labarta, David E. Keyes, Hatem Ltaief, 2015, Supercomput. Front. Innov..

High Performance Computing / Le Calcul Intensif Exaflop/s: The why and the how Exaflop/s : Pourquoi et comment

David E. Keyes, 2011 .

Numerical Studies in Support of the 3-M Vapor Transport ( PVTOS ) Experiments

David E. Keyes, Kwang S. Kim, 1990 .

Lecture Notes in Computational Science and Engineering: Preface

Olof B. Widlund, David E. Keyes, Ulrich Langer, 2008, CSE 2008.

Asynchronous Task-Based Polar Decomposition on Manycore Architectures

David E. Keyes, Hatem Ltaief, Mathieu Faverge, 2016 .

Multidimensional Intratile Parallelization for Memory-Starved Stencil Computations

David E. Keyes, Georg Hager, Hatem Ltaief, 2015, ACM Trans. Parallel Comput..

Experience in Porting a Seismic Imaging Kernel to Multiple GPUs

David E. Keyes, Shiyam Alalmaei, Saber Feki, 2017 .

Leveraging PaRSEC Runtime Support to Tackle Challenging 3D Data-Sparse Matrix Problems

David E. Keyes, Hatem Ltaief, Kadir Akbudak, 2020, 2021 IEEE International Parallel and Distributed Processing Symposium (IPDPS).

Towards energy efficiency and maximum computational intensity for stencil algorithms using wavefront diamond temporal blocking pdf

David E. Keyes, Georg Hager, Hatem Ltaief, 2014, ArXiv.

Domain Decomposition Methods in Scientific and Engineering Computing

Jinchao Xu, David E. Keyes, D. Keyes, 1994 .

“Letting physicists be physicists,” and other goals of scalable solver research

David E. Keyes, D. Keyes, 2006 .

A SIMPLE HYPERBOLIC MODEL FOR COMMUNICATION IN PARALLEL PROCESSING ENVIRONMENT

David E. Keyes, Ion Stoica, Florin Sultan, 1994 .

The Arab world prepares the exascale workforce

David E. Keyes, D. Keyes, 2021, Commun. ACM.

Accelerating Geostatistical Modeling and Prediction With Mixed-Precision Computations: A High-Productivity Approach With PaRSEC

Jack Dongarra, George Bosilca, David E. Keyes, 2022, IEEE Transactions on Parallel and Distributed Systems.

Sum of Kronecker products representation and its Cholesky factorization for spatial covariance matrices from large grids

David E. Keyes, George M. Turkiyyah, Marc G. Genton, 2021, Comput. Stat. Data Anal..

High Performance Multivariate Geospatial Statistics on Manycore Systems

David E. Keyes, Hatem Ltaief, Marc G. Genton, 2021, IEEE Transactions on Parallel and Distributed Systems.

An O(N) algorithm for computing expectation of N-dimensional truncated multi-variate normal distribution I: fundamentals

David E. Keyes, George M. Turkiyyah, Jingfang Huang, 2021, Advances in Computational Mathematics.

Competition on Spatial Statistics for Large Datasets

David E. Keyes, Hatem Ltaief, Marc G. Genton, 2021, Journal of Agricultural, Biological and Environmental Statistics.

On the robustness and performance of entropy stable collocated discontinuous Galerkin methods

David E. Keyes, Lisandro Dalcin, Matteo Parsani, 2020, J. Comput. Phys..

Nonlinear Preconditioning Strategies for Two-Phase Flows in Porous Media Discretized by a Fully Implicit Discontinuous Galerkin Method

David E. Keyes, Xiao-Chuan Cai, Li Luo, 2021, SIAM J. Sci. Comput..

Approximate Error Bounds on Solutions of Nonlinearly Preconditioned PDEs

Lulu Liu, David E. Keyes, D. Keyes, 2021, SIAM J. Sci. Comput..

H2OPUS-TLR: High Performance Tile Low Rank Symmetric Factorizations using Adaptive Randomized Approximation pdf

David E. Keyes, Stefano Zampini, George M. Turkiyyah, 2021, ArXiv.

Meeting the Real-Time Challenges of Ground-Based Telescopes Using Low-Rank Matrix Computations

David E. Keyes, Hatem Ltaief, Damien Gratadour, 2021, SC21: International Conference for High Performance Computing, Networking, Storage and Analysis.

Accelerating Seismic Redatuming Using Tile Low-Rank Approximations on NEC SX-Aurora TSUBASA

David E. Keyes, Hatem Ltaief, Matteo Ravasi, 2021, Supercomput. Front. Innov..

H2Opus: a distributed-memory multi-GPU software package for non-local operators pdf

David E. Keyes, Stefano Zampini, George Turkiyyah, 2021, Adv. Comput. Math..

Outsmarting the Atmospheric Turbulence for Ground-Based Telescopes Using the Stochastic Levenberg-Marquardt Method

Nicolas Doucet, David E. Keyes, Hatem Ltaief, 2021, Euro-Par.

Simulation of Turbulent Flows Using a Fully Discrete Explicit hp -nonconforming Entropy Stable Solver of Any Order on Unstructured Grids

David E. Keyes, Lisandro Dalcin, Matteo Parsani, 2021 .

A scheduling policy to save 10% of communication time in parallel fast Fourier transform

David E. Keyes, Mahendra K. Verma, Samar A. Aseeri, 2021, Concurrency and Computation: Practice and Experience.

Comparison of some domain decomposition algorithms for nonsymmetric elliptic problems

William Gropp, David E. Keyes, Xiao-Chuan Cai, 1992 .

Fusion Simulation Project Workshop Report

David E. Keyes, Arnold H. Kritz, 2009 .

A model for the dynamics of polymers in laminar shear flows

David E. Keyes, D. Keyes, F. H. Abernathy, 1987, Journal of Fluid Mechanics.

Flame sheet starting estimates for counterflow diffusion flame problems

David E. Keyes, Mitchell D. Smooke, D. Keyes, 1987 .

Domain-decomposed preconditionings for transport operators

William Gropp, David E. Keyes, Tony F. Chan, 1991 .

29. Optimization of Interface Operator Based on Algebraic Approach

Olof B. Widlund, David E. Keyes, Frédéric Magoulès, 2003 .

Newton-Krylov methods for low Mach number combustion

David E. Keyes, Dana A. Knoll, P. R. Mchugh, 1995 .

Parallel performance of domain-decomposed preconditioned Krylov methods for PDES with adaptive refinement. Research report

William Gropp, David E. Keyes, W. Gropp, 1990 .

A Nonlinear Additive Schwarz Preconditioned Inexact Newton Method for Shocked Duct Flow

David E. Keyes, Xiao-Chuan Cai, David T. Young, 2000 .

Gyrokinetic particle simulation of neoclassical transport in the pedestal/scrape-off region of a tokamak plasma

Mark F. Adams, Scott Klasky, David E. Keyes, 2006 .

Aerodynamic applications of Newton- Krylov-Schwarz solvers

David E. Keyes, D. Keyes, 1995 .

A parallelized elliptic solver for reacting flows

David E. Keyes, Mitchell D. Smooke, D. Keyes, 1987 .

Newton-Krylov Methods for Low-Mach-Number Compressible Combustion

David E. Keyes, Dana A. Knoll, P. R. Mchugh, 1996 .

Domain decomposition methods for the parallel computation of reacting flows

David E. Keyes, D. Keyes, 1989 .

Think Globally , Act Locally : An Introduction to Domain-based Parallelism and Problem Decomposition Methods

David E. Keyes, Yousef Saad, Donald G. Truhlar, 2003 .

Advances in simulation of wave interactions with extended MHD phenomena

Samantha S. Foley, Scott Klasky, David E. Bernholdt, 2009 .

Whole-volume integrated gyrokinetic simulation of plasma turbulence in realistic diverted-tokamak geometry

Arie Shoshani, Mark F. Adams, Karsten Schwan, 2009 .

On long-time instabilities in staggered finite difference simulations of the seismic acoustic wave equations on discontinuous grids

David E. Keyes, David I. Ketcheson, Longfei Gao, 2018 .

Integrated physics advances in simulation of wave interactions with extended MHD phenomena

Scott Klasky, David E. Bernholdt, David E. Keyes, 2007 .

Preconditioned Krylov solvers for BEA

David E. Keyes, J. H. Kane, C. Balakrishna, 1994 .

Application of PDSLin to the magnetic reconnection problem

David E. Keyes, Ichitaro Yamazaki, Alice Koniges, 2013 .

Hierarchical Decompositions for the Computation of High-Dimensional Multivariate Normal Probabilities

David E. Keyes, George Turkiyyah, Marc G. Genton, 2018 .

Large-scale parameter extraction in electrocardiology models through Born approximation

David E. Keyes, Yuan He, 2013 .

Convergence rate estimate for a domain decomposition method

William Gropp, David E. Keyes, Xiao-Chuan Cai, 1992 .

Numerical Solution of Two-Dimensional Axisymmetric Laminar Diffusion Flames

David E. Keyes, Reginald E. Mitchell, Mitchell D. Smooke, 1986 .

Domain-decomposable preconditioners for second-order upwind discretizations of multicomponent systems

William Gropp, David E. Keyes, W. Gropp, 1990 .

DOMAIN DECOMPOSITION METHODS IN COMPUTATIONAL FLUID DYNAMICS

William Gropp, David E. Keyes, W. Gropp, 1991 .

Introducing FACETS, the Framework Application for Core-Edge Transport Simulations

Donald Estep, David E. Keyes, Allen D. Malony, 2007 .

Parallel domain decomposition methods for the 3D Cahn-Hilliard equation

David E. Keyes, Michael Pernice, Chao Yang, 2011 .

Parallel domain decomposition and the solution of nonlinear systems of equations

William Gropp, David E. Keyes, W. Gropp, 1990 .

Solution of two-dimensional axisymmetric laminar diffusion flames by adaptive boundary value methods

David E. Keyes, Reginald E. Mitchell, Mitchell D. Smooke, 1988 .

A Comparison Between Numerical Calculations and Experimental Measurements of the Structure of a Counterflow Methane-Air Diffusion Flame

David E. Keyes, Ishwar K. Puri, Mitchell D. Smooke, 1987 .

Additive Schwarz Methods with Nonreflecting Boundary Conditions for the Parallel Computation of Helm

David E. Keyes, Lois Curfman McInnes, Hafiz M. Atassi, 1998 .

Domain Decomposition Techniques for Large Sparse Nonsymmetric Systems Arising from Elliptic Problems with First-Order Terms

William Gropp, David E. Keyes, W. Gropp, 1989 .

Additive Schwarz Methods for Hyperbolic Equations

David E. Keyes, Xiao-Chuan Cai, D. Keyes, 1998 .

Fully Implicit Two-phase Reservoir Simulation with the Additive Schwarz Preconditioned Inexact Newton Method

Lulu Liu, David E. Keyes, Shuyu Sun, 2013 .

Design and Optimization of OpenFOAM-based CFD Applications for Modern Hybrid and Heterogeneous HPC Platforms

Markus Hadwiger, David E. Keyes, Ravi Samtaney, 2014 .

Implicit symmetrized streamfunction formulations of magnetohydrodynamics

David E. Keyes, K. S. Kang, D. Keyes, 2008 .

Simulation of Fusion Plasmas: Current Status and Future Direction

L. L. Lao, Scott Klasky, J. Manickam, 2007 .

Integrated particle simulation of neoclassical and turbulence physics in the tokamak pedestal/edge region using XGC

Mark F. Adams, Scott Klasky, David E. Keyes, 2007 .