Richard B. Lehoucq

According to our database, Richard B. Lehoucq authored at least 39 papers between 1991 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Optimal accuracy for linear sets of equations with the graph Laplacian.

Richard B. Lehoucq, Michael Weylandt, Jonathan W. Berry

CoRR, 2024

2022

Zero-Truncated Poisson Regression for Zero-Inflated Multiway Count Data.

Oscar López, Daniel M. Dunlavy, Richard B. Lehoucq

CoRR, 2022

Learning to Parameterize a Stochastic Process Using Neuromorphic Data Generation.

William Severa, J. Darby Smith, James Bradley Aimone, Richard B. Lehoucq

Proceedings of the ICONS 2022: International Conference on Neuromorphic Systems, Knoxville, TN, USA, July 27, 2022

2021

Neuromorphic scaling advantages for energy-efficient random walk computation.

J. Darby Smith, Aaron J. Hill, Leah E. Reeder, Brian C. Franke, Richard B. Lehoucq, Ojas Parekh, William Severa, James B. Aimone

CoRR, 2021

Assessing a Neuromorphic Platform for use in Scientific Stochastic Sampling.

James B. Aimone, Richard B. Lehoucq, William Severa, J. Darby Smith

Proceedings of the 2021 International Conference on Rebooting Computing (ICRC), Los Alamitos, CA, USA, November 30, 2021

2020

A Deterministic Hitting-Time Moment Approach to Seed-set Expansion over a Graph.

Alexander H. Foss, Richard B. Lehoucq, W. Zachary Stuart, J. Derek Tucker, Jonathan W. Berry

CoRR, 2020

Solving a steady-state PDE using spiking networks and neuromorphic hardware.

J. Darby Smith, William Severa, Aaron J. Hill, Leah Reeder, Brian Franke, Richard B. Lehoucq, Ojas D. Parekh, James B. Aimone

Proceedings of the International Conference on Neuromorphic Systems, 2020

2018

Spiking Neural Algorithms for Markov Process Random Walk.

William Severa, Rich Lehoucq, Ojas Parekh, James B. Aimone

Proceedings of the 2018 International Joint Conference on Neural Networks, 2018

2017

Nonlocal Convection-Diffusion Problems on Bounded Domains and Finite-Range Jump Processes.

Marta D'Elia, Qiang Du, Max D. Gunzburger, Richard B. Lehoucq

Comput. Methods Appl. Math., 2017

2015

Computing the exit-time for a finite-range symmetric jump process.

Nathanial Burch, Richard B. Lehoucq

Monte Carlo Methods Appl., 2015

2012

Analysis and Approximation of Nonlocal Diffusion Problems with Volume Constraints.

Qiang Du, Max D. Gunzburger, Richard B. Lehoucq, Kun Zhou

SIAM Rev., 2012

A New Approach for a Nonlocal, Nonlinear Conservation Law.

Qiang Du, James R. Kamm, Richard B. Lehoucq, Michael L. Parks

SIAM J. Appl. Math., 2012

2011

Energy Principles and Finite Element Methods for Pure Traction Linear Elasticity.

Pavel B. Bochev, Richard B. Lehoucq

Comput. Methods Appl. Math., 2011

2010

A Nonlocal Vector Calculus with Application to Nonlocal Boundary Value Problems.

Max D. Gunzburger, Richard B. Lehoucq

Multiscale Model. Simul., 2010

2009

Anasazi software for the numerical solution of large-scale eigenvalue problems.

Chris G. Baker, Ulrich Hetmaniuk, Richard B. Lehoucq, Heidi Thornquist

ACM Trans. Math. Softw., 2009

Dynamical Systems and Non-Hermitian Iterative Eigensolvers.

Mark Embree, Richard B. Lehoucq

SIAM J. Numer. Anal., 2009

Peridynamics as an Upscaling of Molecular Dynamics.

Pablo Seleson, Michael L. Parks, Max D. Gunzburger, Richard B. Lehoucq

Multiscale Model. Simul., 2009

2008

Connecting Atomistic-to-Continuum Coupling and Domain Decomposition.

Michael L. Parks, Pavel B. Bochev, Richard B. Lehoucq

Multiscale Model. Simul., 2008

On Atomistic-to-Continuum Coupling by Blending.

Santiago Badia, Michael L. Parks, Pavel B. Bochev, Max D. Gunzburger, Richard B. Lehoucq

Multiscale Model. Simul., 2008

Implementing peridynamics within a molecular dynamics code.

Michael L. Parks, Richard B. Lehoucq, Steven J. Plimpton, Stewart A. Silling

Comput. Phys. Commun., 2008

2007

Bridging Methods for Coupling Atomistic and Continuum Models.

Santiago Badia, Pavel B. Bochev, Max D. Gunzburger, Richard B. Lehoucq, Michael L. Parks

Proceedings of the Large-Scale Scientific Computing, 6th International Conference, 2007

2006

A Primal-Based Penalty Preconditioner for Elliptic Saddle Point Systems.

Clark R. Dohrmann, Richard B. Lehoucq

SIAM J. Numer. Anal., 2006

Uniform accuracy of eigenpairs from a shift-invert Lanczos method.

Ulrich Hetmaniuk, Richard B. Lehoucq

SIAM J. Matrix Anal. Appl., 2006

Basis selection in LOBPCG.

Ulrich Hetmaniuk, Richard B. Lehoucq

J. Comput. Phys., 2006

2005

An overview of the Trilinos project.

Michael A. Heroux, Roscoe A. Bartlett, Vicki E. Howle, Robert J. Hoekstra, Jonathan J. Hu, Tamara G. Kolda, Richard B. Lehoucq, Kevin R. Long, Roger P. Pawlowski, Eric T. Phipps, Andrew G. Salinger, Heidi Thornquist, Ray S. Tuminaro, James M. Willenbring, Alan B. Williams, Kendall S. Stanley

ACM Trans. Math. Softw., 2005

On the Finite Element Solution of the Pure Neumann Problem.

Pavel B. Bochev, Richard B. Lehoucq

SIAM Rev., 2005

2004

An Automated Multilevel Substructuring Method for Eigenspace Computation in Linear Elastodynamics.

Jeffrey K. Bennighof, Richard B. Lehoucq

SIAM J. Sci. Comput., 2004

2001

Implicitly Restarted Arnoldi Methods and Subspace Iteration.

Richard B. Lehoucq

SIAM J. Matrix Anal. Appl., 2001

2000

An Introduction to Iterative Projection Methods.

Yousef Saad, Richard B. Lehoucq, Danny C. Sorensen

Proceedings of the Templates for the Solution of Algebraic Eigenvalue Problems, 2000

Hermitian Eigenvalue Problems.

Ming Gu, Axel Ruhe, Richard B. Lehoucq, Danny C. Sorensen, Roland W. Freund, Gerard L. G. Sleijpen, Henk A. van der Vorst, Zhaojun Bai, Ruipeng Li

Proceedings of the Templates for the Solution of Algebraic Eigenvalue Problems, 2000

Non-Hermitian Eigenvalue Problems.

T. Chen, James Demmel, Ming Gu, Yousef Saad, Richard B. Lehoucq, Danny C. Sorensen, Kristyn J. Maschhoff, Zhaojun Bai, David Day, Roland W. Freund, Gerard L. G. Sleijpen, Henk A. van der Vorst, Ruipeng Li

Proceedings of the Templates for the Solution of Algebraic Eigenvalue Problems, 2000

1998

Using Generalized Cayley Transformations within an Inexact Rational Krylov Sequence Method.

Richard B. Lehoucq, Karl Meerbergen

SIAM J. Matrix Anal. Appl., 1998

Massively Parallel Linear Stability Analysis with P_ARPACK for 3D Fluid Flow Modeled with MPSalsa.

Richard B. Lehoucq, Andrew G. Salinger

Proceedings of the Applied Parallel Computing, 1998

ARPACK users' guide - solution of large-scale eigenvalue problems with implicitly restarted Arnoldi methods.

Richard B. Lehoucq, Danny C. Sorensen, Chao Yang

Software, environments, tools, SIAM, ISBN: 978-0-89871-407-4, 1998

1997

Compiler Blockability of Dense Matrix Factorizations.

Steve Carr, Richard B. Lehoucq

ACM Trans. Math. Softw., 1997

1996

The Computation of Elementary Unitary Matrices.

Richard B. Lehoucq

ACM Trans. Math. Softw., 1996

Deflation Techniques for an Implicitly Restarted Arnoldi Iteration.

Richard B. Lehoucq, Danny C. Sorensen

SIAM J. Matrix Anal. Appl., 1996

1995

A Compiler-Blockable Algorithm for QR Decomposition.

Steve Carr, Richard B. Lehoucq

Proceedings of the Seventh SIAM Conference on Parallel Processing for Scientific Computing, 1995

1991

Implementing Efficient and Portable Dense Matrix Factorizations.

Richard B. Lehoucq

Proceedings of the Fifth SIAM Conference on Parallel Processing for Scientific Computing, 1991