Luke Olson

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Research Output

  • 37 Article
  • 12 Conference contribution
  • 1 Chapter
  • 1 Conference article
2020

FFT, FMM, and multigrid on the road to exascale: Performance challenges and opportunities

Ibeid, H., Olson, L. & Gropp, W., Feb 2020, In : Journal of Parallel and Distributed Computing. 136, p. 63-74 12 p.

Research output: Contribution to journalArticle

2019

A massively scalable distributed multigrid framework for nonlinear marine hydrodynamics

Glimberg, S. L., Engsig-Karup, A. P. & Olson, L. N., Sep 1 2019, In : International Journal of High Performance Computing Applications. 33, 5, p. 855-868 14 p.

Research output: Contribution to journalArticle

Exploring the feasibility of lossy compression for PDE simulations

Calhoun, J., Cappello, F., Olson, L. N., Snir, M. & Gropp, W. D., Mar 1 2019, In : International Journal of High Performance Computing Applications. 33, 2, p. 397-410 14 p.

Research output: Contribution to journalArticle

FaultSight: A fault analysis tool for HPC researchers

Horn, E., Fulp, D., Calhoun, J. & Olson, L., Nov 2019, Proceedings of FTXS 2019: Fault Tolerance for HPC at eXtreme Scale Workshop - Held in conjunction with SC 2019: The International Conference for High Performance Computing, Networking, Storage and Analysis. Institute of Electrical and Electronics Engineers Inc., p. 21-30 10 p. 8945875. (Proceedings of FTXS 2019: Fault Tolerance for HPC at eXtreme Scale Workshop - Held in conjunction with SC 2019: The International Conference for High Performance Computing, Networking, Storage and Analysis).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Learning with analytical models

Ibeid, H., Meng, S., Dobon, O., Olson, L. & Gropp, W., May 2019, Proceedings - 2019 IEEE 33rd International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2019. Institute of Electrical and Electronics Engineers Inc., p. 778-786 9 p. 8778229. (Proceedings - 2019 IEEE 33rd International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Node-Aware Improvements to Allreduce

Bienz, A., Olson, L. & Gropp, W., Nov 2019, Proceedings of ExaMPI 2019: Workshop on Exascale MPI - Held in conjunction with SC 2019: The International Conference for High Performance Computing, Networking, Storage and Analysis. Institute of Electrical and Electronics Engineers Inc., p. 19-28 10 p. 8955452. (Proceedings of ExaMPI 2019: Workshop on Exascale MPI - Held in conjunction with SC 2019: The International Conference for High Performance Computing, Networking, Storage and Analysis).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Node aware sparse matrix–vector multiplication

Bienz, A., Gropp, W. D. & Olson, L. N., Aug 2019, In : Journal of Parallel and Distributed Computing. 130, p. 166-178 13 p.

Research output: Contribution to journalArticle

2018

High-order finite element–integral equation coupling on embedded meshes

Beams, N. N., Klöckner, A. & Olson, L. N., Dec 15 2018, In : Journal of Computational Physics. 375, p. 1295-1313 19 p.

Research output: Contribution to journalArticle

Improving performance models for irregular point-to-point communication

Bienz, A., Gropp, W. D. & Olson, L. N., Sep 23 2018, EuroMPI 2018 - Proceedings of the 25th European MPI Users' Group Meeting. Association for Computing Machinery, a7. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Scaling structured multigrid to 500K+ cores through coarse-grid redistribution

Reisner, A., Olson, L. N. & David Moulton, J., Jan 1 2018, In : SIAM Journal on Scientific Computing. 40, 4, p. C581-C604

Research output: Contribution to journalArticle

2017

A root-node-based algebraic multigrid method

Manteuffel, T. A., Olson, L. N., Schroder, J. B. & Southworth, B. S., Jan 1 2017, In : SIAM Journal on Scientific Computing. 39, 5, p. S723-S756

Research output: Contribution to journalArticle

Efficient parallel optimization of volume meshes on heterogeneous computing systems

Cheng, Z., Shaffer, E., Yeh, R., Zagaris, G. & Olson, L., Oct 1 2017, In : Engineering with Computers. 33, 4, p. 717-726 10 p.

Research output: Contribution to journalArticle

Towards a more complete understanding of SDC propagation

Calhoun, J., Snir, M., Olson, L. N. & Gropp, W. D., Jun 26 2017, HPDC 2017 - Proceedings of the 26th International Symposium on High-Performance Parallel and Distributed Computing. Association for Computing Machinery, Inc, p. 131-142 12 p. (HPDC 2017 - Proceedings of the 26th International Symposium on High-Performance Parallel and Distributed Computing).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2016

A finite element based P3M method for N-body problems

Beams, N. N., Olson, L. N. & Freund, J. B., Jan 1 2016, In : SIAM Journal on Scientific Computing. 38, 3, p. A1538-A1560

Research output: Contribution to journalArticle

IPAS: Intelligent protection against silent output corruption in scientific applications

Laguna, I., Schulz, M., Richards, D. F., Calhoun, J. & Olson, L., Feb 29 2016, Proceedings of the 14th International Symposium on Code Generation and Optimization, CGO 2016. Association for Computing Machinery, Inc, p. 227-238 12 p. (Proceedings of the 14th International Symposium on Code Generation and Optimization, CGO 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Modeling MPI communication performance on SMP nodes: Is it time to retire the ping pong test

Gropp, W., Olson, L. N. & Samfass, P., Sep 25 2016, Proceedings of the 23rd European MPI Users' Group Meeting, EuroMPI 2016. Association for Computing Machinery, p. 41-50 10 p. (ACM International Conference Proceeding Series; vol. 25-28-September-2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Reducing parallel communication in algebraic multigrid through sparsification

Bienz, A., Falgout, R. D., Gropp, W., Olson, L. N. & Schroder, J. B., Jan 1 2016, In : SIAM Journal on Scientific Computing. 38, 5, p. S332-S357

Research output: Contribution to journalArticle

2015

Fully implicit ultrascale physics solvers and application to ion source modeling

Beckwith, K., Veitzer, S. A., McCormick, S., Ruge, J., Olson, L. N. & Cahoun, J. C., Apr 1 2015, In : IEEE Transactions on Plasma Science. 43, 4, p. 957-964 8 p., 7029098.

Research output: Contribution to journalArticle

Fully-implicit ultrascale physics solvers and application to ion source modelling

Beckwith, K., Veitzer, S., McCormick, S. F., Ruge, J. W., Olson, L. N. & Cahoun, J. C., Jan 16 2015, ICOPS/BEAMS 2014 - 41st IEEE International Conference on Plasma Science and the 20th International Conference on High-Power Particle Beams. Institute of Electrical and Electronics Engineers Inc., 7012726. (ICOPS/BEAMS 2014 - 41st IEEE International Conference on Plasma Science and the 20th International Conference on High-Power Particle Beams).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optimizing sparse matrix-matrix multiplication for the GPU

Dalton, S., Olson, L. & Bell, N., Oct 2015, In : ACM Transactions on Mathematical Software. 41, 4, 25.

Research output: Contribution to journalArticle

Optimizing Sparse Matrix Operations on GPUs Using Merge Path

Dalton, S., Baxter, S., Merrill, D., Olson, L. & Garland, M., Jul 17 2015, Proceedings - 2015 IEEE 29th International Parallel and Distributed Processing Symposium, IPDPS 2015. Institute of Electrical and Electronics Engineers Inc., p. 407-416 10 p. 7161529. (Proceedings - 2015 IEEE 29th International Parallel and Distributed Processing Symposium, IPDPS 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Towards a more fault resilient multigrid solver

Calhoun, J., Olson, L., Snir, M. & Gropp, W. D., Jan 1 2015, In : Simulation Series. 47, 4, p. 1-8 8 p.

Research output: Contribution to journalConference article

Understanding the propagation of error due to a silent data corruption in a sparse matrix vector multiply

Calhoun, J., Snir, M., Olson, L. & Garzaran, M. J., Oct 26 2015, Proceedings - 2015 IEEE International Conference on Cluster Computing, CLUSTER 2015. Institute of Electrical and Electronics Engineers Inc., p. 541-542 2 p. 7307650. (Proceedings - IEEE International Conference on Cluster Computing, ICCC; vol. 2015-October).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

Efficient GPU-based optimization of volume meshes

Shaffer, E., Cheng, Z., Yeh, R., Zagaris, G. & Olson, L., Jan 1 2014, Parallel Computing: Accelerating Computational Science and Engineering (CSE). IOS Press BV, p. 285-294 10 p. (Advances in Parallel Computing; vol. 25).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Enhancing least-squares finite element methods through a quantity-of-interest

Chaudhry, J. H., Cyr, E. C., Liu, K., Manteuffel, T. A., Olson, L. N. & Tang, L., Jan 1 2014, In : SIAM Journal on Numerical Analysis. 52, 6, p. 3085-3105 21 p.

Research output: Contribution to journalArticle

Oscillatory behavior of neutrophils under opposing chemoattractant gradients supports a winner-take-all mechanism

Byrne, M. B., Kimura, Y., Kapoor, A., He, Y., Mattam, K. S., Hasan, K. M., Olson, L. N., Wang, F., Kenis, P. J. A. & Rao, C. V., Jan 21 2014, In : PloS one. 9, 1, e85726.

Research output: Contribution to journalArticle

Theoretical bounds for algebraic multigrid performance: Review and analysis

Maclachlan, S. P. & Olson, L. N., Mar 1 2014, In : Numerical Linear Algebra with Applications. 21, 2, p. 194-220 27 p.

Research output: Contribution to journalArticle

2013

A non-conforming least-squares finite element method for incompressible fluid flow problems

Bochev, P., Lai, J. & Olson, L., May 30 2013, In : International Journal for Numerical Methods in Fluids. 72, 3, p. 375-402 28 p.

Research output: Contribution to journalArticle

2012

A locally conservative, discontinuous least-squares finite element method for the Stokes equations

Bochev, P., Lai, J. & Olson, L., Feb 29 2012, In : International Journal for Numerical Methods in Fluids. 68, 6, p. 782-804 23 p.

Research output: Contribution to journalArticle

A weighted adaptive least-squares finite element method for the Poisson-Boltzmann equation

Chaudhry, J. H., Bond, S. D. & Olson, L. N., Jan 1 2012, In : Applied Mathematics and Computation. 218, 9, p. 4892-4902 11 p.

Research output: Contribution to journalArticle

Exposing fine-grained parallelism in algebraic multigrid methods

Bell, N., Dalton, S. & Olson, L. N., Sep 24 2012, In : SIAM Journal on Scientific Computing. 34, 4, p. C123-C152

Research output: Contribution to journalArticle

2011

A general interpolation strategy for algebraic multigrid using energy minimization

Olson, L. N., Schroder, J. B. & Tuminaro, R. S., Jun 1 2011, In : SIAM Journal on Scientific Computing. 33, 2, p. 966-991 26 p.

Research output: Contribution to journalArticle

Algebraic multigrid for high-order hierarchical H(curl) finite elements

Lai, J. H. & Olson, L. N., Nov 24 2011, In : SIAM Journal on Scientific Computing. 33, 5, p. 2888-2902 15 p.

Research output: Contribution to journalArticle

Finite element approximation to a finite-size modified poisson-boltzmann equation

Chaudhry, J. H., Bond, S. D. & Olson, L. N., Jun 1 2011, In : Journal of Scientific Computing. 47, 3, p. 347-364 18 p.

Research output: Contribution to journalArticle

Smoothed aggregation multigrid solvers for high-order discontinuous Galerkin methods for elliptic problems

Olson, L. & Schroder, J. B., Aug 1 2011, In : Journal of Computational Physics. 230, 18, p. 6959-6976 18 p.

Research output: Contribution to journalArticle

2010

A first-order system least-squares finite element method for the poisson-boltzmann equation

Bond, S. D., Chaudhry, J. H., Cyr, E. C. & Olson, L. N., Jun 1 2010, In : Journal of Computational Chemistry. 31, 8, p. 1625-1635 11 p.

Research output: Contribution to journalArticle

A new perspective on strength measures in algebraic multigrid

Olson, L. N., Schroder, J. & Tuminaro, R. S., Aug 1 2010, In : Numerical Linear Algebra with Applications. 17, 4, p. 713-733 21 p.

Research output: Contribution to journalArticle

A spectral boundary integral method for flowing blood cells

Zhao, H., Isfahani, A. H. G., Olson, L. & Freund, J., Apr 20 2010, In : Journal of Computational Physics. 229, 10, p. 3726-3744 19 p.

Research output: Contribution to journalArticle

Coarsening invariance and bucket-sorted independent sets for algebraic multigrid

Alber, D. M. & Olson, L., Dec 1 2010, In : Electronic Transactions on Numerical Analysis. 37, p. 367-385 19 p.

Research output: Contribution to journalArticle

Smoothed aggregation for Helmholtz problems

Olson, L. N. & Schroder, J. B., Apr 1 2010, In : Numerical Linear Algebra with Applications. 17, 2-3, p. 361-386 26 p.

Research output: Contribution to journalArticle

2008

Algebraic multigrid for k-form Laplacians

Bell, N. & Olson, L. N., Mar 1 2008, In : Numerical Linear Algebra with Applications. 15, 2-3 SPEC. ISS., p. 165-185 21 p.

Research output: Contribution to journalArticle

2007

An interpolatory spectral element method using curl-conforming vector basis functions on tetrahedra

Lin, X., Olson, L. & Jin, J., Dec 1 2007, 2007 IEEE Antennas and Propagation Society International Symposium, AP-S. p. 5095-5098 4 p. 4396692. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Developments in Overlapping Schwarz Preconditioning of High-Order Nodal Discontinuous Galerkin Discretizations

Olson, L. N., Hesthaven, J. S. & Wilcox, L. C., Dec 1 2007, Domain Decomposition Methods in Science and Engineering XVI. Widlund, O. & Keyes, D. (eds.). p. 325-332 8 p. (Lecture Notes in Computational Science and Engineering; vol. 55).

Research output: Chapter in Book/Report/Conference proceedingChapter

Parallel coarse-grid selection

Alber, D. M. & Olson, L. N., Oct 1 2007, In : Numerical Linear Algebra with Applications. 14, 8, p. 611-643 33 p.

Research output: Contribution to journalArticle

2005

Algebraic multigrid for higher-order finite elements

Heys, J. J., Manteuffel, T. A., McCormick, S. F. & Olson, L. N., Apr 10 2005, In : Journal of Computational Physics. 204, 2, p. 520-532 13 p.

Research output: Contribution to journalArticle

Least-squares finite element methods and algebraic multigrid solvers for linear hyperbolic PDEs

De Sterck, H., Manteuffel, T. A., Mccormicr, S. F. & Olson, L., Mar 11 2005, In : SIAM Journal on Scientific Computing. 26, 1, p. 31-54 24 p.

Research output: Contribution to journalArticle