Richard B. Lehoucq

Publication Activity (10 Years)

Years Active: 1991-2024
Publications (10 Years): 10

Top Topics

Stochastic Process

Spiking Neurons

Data Generation

Top Venues

Monte Carlo Methods Appl.

Comput. Methods Appl. Math.

Publications

Richard B. Lehoucq, Michael Weylandt, Jonathan W. Berry
Optimal accuracy for linear sets of equations with the graph Laplacian. CoRR (2024)
Oscar López, Daniel M. Dunlavy, Richard B. Lehoucq
Zero-Truncated Poisson Regression for Zero-Inflated Multiway Count Data. CoRR (2022)
William Severa, J. Darby Smith, James Bradley Aimone, Richard B. Lehoucq
Learning to Parameterize a Stochastic Process Using Neuromorphic Data Generation. ICONS (2022)
J. Darby Smith, Aaron J. Hill, Leah E. Reeder, Brian C. Franke, Richard B. Lehoucq, Ojas Parekh, William Severa, James B. Aimone
Neuromorphic scaling advantages for energy-efficient random walk computation. CoRR (2021)
James B. Aimone, Richard B. Lehoucq, William Severa, J. Darby Smith
Assessing a Neuromorphic Platform for use in Scientific Stochastic Sampling. ICRC (2021)
Alexander H. Foss, Richard B. Lehoucq, W. Zachary Stuart, J. Derek Tucker, Jonathan W. Berry
A Deterministic Hitting-Time Moment Approach to Seed-set Expansion over a Graph. CoRR (2020)
J. Darby Smith, William Severa, Aaron J. Hill, Leah Reeder, Brian Franke, Richard B. Lehoucq, Ojas D. Parekh, James B. Aimone
Solving a steady-state PDE using spiking networks and neuromorphic hardware. ICONS (2020)
J. Darby Smith, William Severa, Aaron J. Hill, Leah Reeder, Brian Franke, Richard B. Lehoucq, Ojas D. Parekh, James B. Aimone
Solving a steady-state PDE using spiking networks and neuromorphic hardware. CoRR (2020)
Marta D'Elia, Qiang Du, Max D. Gunzburger, Richard B. Lehoucq
Nonlocal Convection-Diffusion Problems on Bounded Domains and Finite-Range Jump Processes. Comput. Methods Appl. Math. 17 (4) (2017)
Nathanial Burch, Richard B. Lehoucq
Computing the exit-time for a finite-range symmetric jump process. Monte Carlo Methods Appl. 21 (2) (2015)
Qiang Du, Max D. Gunzburger, Richard B. Lehoucq, Kun Zhou
Analysis and Approximation of Nonlocal Diffusion Problems with Volume Constraints. SIAM Rev. 54 (4) (2012)
Qiang Du, James R. Kamm, Richard B. Lehoucq, Michael L. Parks
A New Approach for a Nonlocal, Nonlinear Conservation Law. SIAM J. Appl. Math. 72 (1) (2012)
Pavel B. Bochev, Richard B. Lehoucq
Energy Principles and Finite Element Methods for Pure Traction Linear Elasticity. Comput. Methods Appl. Math. 11 (2) (2011)
Max D. Gunzburger, Richard B. Lehoucq
A Nonlocal Vector Calculus with Application to Nonlocal Boundary Value Problems. Multiscale Model. Simul. 8 (5) (2010)
Chris G. Baker, Ulrich Hetmaniuk, Richard B. Lehoucq, Heidi Thornquist
Anasazi software for the numerical solution of large-scale eigenvalue problems. ACM Trans. Math. Softw. 36 (3) (2009)
Pablo Seleson, Michael L. Parks, Max D. Gunzburger, Richard B. Lehoucq
Peridynamics as an Upscaling of Molecular Dynamics. Multiscale Model. Simul. 8 (1) (2009)
Mark Embree, Richard B. Lehoucq
Dynamical Systems and Non-Hermitian Iterative Eigensolvers. SIAM J. Numer. Anal. 47 (2) (2009)
Santiago Badia, Michael L. Parks, Pavel B. Bochev, Max D. Gunzburger, Richard B. Lehoucq
On Atomistic-to-Continuum Coupling by Blending. Multiscale Model. Simul. 7 (1) (2008)
Michael L. Parks, Pavel B. Bochev, Richard B. Lehoucq
Connecting Atomistic-to-Continuum Coupling and Domain Decomposition. Multiscale Model. Simul. 7 (1) (2008)
Michael L. Parks, Richard B. Lehoucq, Steven J. Plimpton, Stewart A. Silling
Implementing peridynamics within a molecular dynamics code. Comput. Phys. Commun. 179 (11) (2008)
Santiago Badia, Pavel B. Bochev, Max D. Gunzburger, Richard B. Lehoucq, Michael L. Parks
Bridging Methods for Coupling Atomistic and Continuum Models. LSSC (2007)
Ulrich Hetmaniuk, Richard B. Lehoucq
Basis selection in LOBPCG. J. Comput. Phys. 218 (1) (2006)
Clark R. Dohrmann, Richard B. Lehoucq
A Primal-Based Penalty Preconditioner for Elliptic Saddle Point Systems. SIAM J. Numer. Anal. 44 (1) (2006)
Ulrich Hetmaniuk, Richard B. Lehoucq
Uniform accuracy of eigenpairs from a shift-invert Lanczos method. SIAM J. Matrix Anal. Appl. 28 (4) (2006)
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
An overview of the Trilinos project. ACM Trans. Math. Softw. 31 (3) (2005)
Pavel B. Bochev, Richard B. Lehoucq
On the Finite Element Solution of the Pure Neumann Problem. SIAM Rev. 47 (1) (2005)
Jeffrey K. Bennighof, Richard B. Lehoucq
An Automated Multilevel Substructuring Method for Eigenspace Computation in Linear Elastodynamics. SIAM J. Sci. Comput. 25 (6) (2004)
Richard B. Lehoucq
Implicitly Restarted Arnoldi Methods and Subspace Iteration. SIAM J. Matrix Anal. Appl. 23 (2) (2001)
Richard B. Lehoucq, Andrew G. Salinger
Massively Parallel Linear Stability Analysis with P_ARPACK for 3D Fluid Flow Modeled with MPSalsa. PARA (1998)
Richard B. Lehoucq, Karl Meerbergen
Using Generalized Cayley Transformations within an Inexact Rational Krylov Sequence Method. SIAM J. Matrix Anal. Appl. 20 (1) (1998)
Steve Carr, Richard B. Lehoucq
Compiler Blockability of Dense Matrix Factorizations. ACM Trans. Math. Softw. 23 (3) (1997)
Richard B. Lehoucq
The Computation of Elementary Unitary Matrices. ACM Trans. Math. Softw. 22 (4) (1996)
Richard B. Lehoucq, Danny C. Sorensen
Deflation Techniques for an Implicitly Restarted Arnoldi Iteration. SIAM J. Matrix Anal. Appl. 17 (4) (1996)
Steve Carr, Richard B. Lehoucq
A Compiler-Blockable Algorithm for QR Decomposition. PPSC (1995)
Richard B. Lehoucq
Implementing Efficient and Portable Dense Matrix Factorizations. PPSC (1991)