Hatem Ltaief

Sr Research Associate

PLASMA

Hadri, B., Ltaief, H., Agullo, E., Dongarra, J. "Tall and Skinny QR Matrix Factorization Using Tile Algorithms on Multicore Architectures," Innovative Computing Laboratory Technical Report (also LAPACK Working Note 222 and CS Tech Report UT-CS-09-645), ICL-UT-09-03, September 4, 2009 [pdf] [bibtex]

@{techreport}{icl:{487},
author =	{Hadri, B., Ltaief, H., Agullo, E., Dongarra, J.},
title =	{Tall and Skinny QR Matrix Factorization Using Tile Algorithms on Multicore Architectures},
institution =	{Innovative Computing Laboratory, University of Tennessee},
journal = {Innovative Computing Laboratory Technical Report (also LAPACK Working Note 222 and CS Tech Report UT-CS-09-645)},
}

[hide]

Kurzak, J., Ltaief, H., Dongarra, J., Badia, R. "Dependency-Driven Scheduling of Dense Matrix Factorizations on Shared-Memory Systems," PPAM 2009, Poland, September, 2009 [bibtex]

@{article}{icl:{518},
author =	{Kurzak, J., Ltaief, H., Dongarra, J., Badia, R.},
title =	{Dependency-Driven Scheduling of Dense Matrix Factorizations on Shared-Memory Systems},
institution =	{Innovative Computing Laboratory, University of Tennessee},
journal = {PPAM 2009},
}

[hide]

Ltaief, H., Kurzak, J., Dongarra, J. "Parallel Band Two-Sided Matrix Bidiagonalization for Multicore Architectures," IEEE Transactions on Parallel and Distributed Systems (to appear), May, 2009 [pdf] [bibtex]

@{article}{icl:{489},
author =	{Ltaief, H., Kurzak, J., Dongarra, J.},
title =	{Parallel Band Two-Sided Matrix Bidiagonalization for Multicore Architectures},
institution =	{Innovative Computing Laboratory, University of Tennessee},
journal = {IEEE Transactions on Parallel and Distributed Systems (to appear)},
}

[hide]

Agullo, E., Hadri, B., Ltaief, H., Dongarra, J. "Comparative Study of One-Sided Factorizations with Multiple Software Packages on Multi-Core Hardware.," University of Tennessee Computer Science Technical Report (also LAPACK Working Note 217), UT-CS-09-640, April, 2009 [pdf] [bibtex]

@{techreport}{icl:{476},
author =	{Agullo, E., Hadri, B., Ltaief, H., Dongarra, J.},
title =	{Comparative Study of One-Sided Factorizations with Multiple Software Packages on Multi-Core Hardware.},
institution =	{Innovative Computing Laboratory, University of Tennessee},
journal = {University of Tennessee Computer Science Technical Report (also LAPACK Working Note 217)},
}

[hide]

Ltaief, H., Kurzak, J., Dongarra, J. "Scheduling Two-sided Transformations using Algorithms-by-Tiles on Multicore Architectures," University of Tennessee Computer Science Technical Report (also LAPACK Working Note 214), UT-CS-09-637, February 11, 2009 [pdf] [bibtex]

@{techreport}{icl:{473},
author =	{Ltaief, H., Kurzak, J., Dongarra, J.},
title =	{Scheduling Two-sided Transformations using Algorithms-by-Tiles on Multicore Architectures},
institution =	{Innovative Computing Laboratory, University of Tennessee},
journal = {University of Tennessee Computer Science Technical Report (also LAPACK Working Note 214)},
}

[hide]

Agullo, E., Demmel, J., Dongarra, J., Hadri, B., Kurzak, J., Langou, J., Ltaief, H., Luszczek, P., Tomov, S. "Numerical linear algebra on emerging architectures: The PLASMA and MAGMA projects," Journal of Physics: Conference Series, Vol. 180, 2009 [pdf] [bibtex]

@{inproceedings}{icl:{486},
author =	{Agullo, E., Demmel, J., Dongarra, J., Hadri, B., Kurzak, J., Langou, J., Ltaief, H., Luszczek, P., Tomov, S.},
title =	{Numerical linear algebra on emerging architectures: The PLASMA and MAGMA projects},
institution =	{Innovative Computing Laboratory, University of Tennessee},
journal = {Journal of Physics: Conference Series},
volume = {Vol. 180},
}

[hide]

Agullo, E., Hadri, B., Ltaief, H., Dongarra, J. "Comparative Study of One-Sided Factorizations with Multiple Software Packages on Multi-Core Hardware," 2009 International Conference for High Performance Computing, Networking, Storage, and Analysis (SC '09) (to appear), 2009 [pdf] [bibtex]

@{inproceedings}{icl:{488},
author =	{Agullo, E., Hadri, B., Ltaief, H., Dongarra, J.},
title =	{Comparative Study of One-Sided Factorizations with Multiple Software Packages on Multi-Core Hardware},
institution =	{Innovative Computing Laboratory, University of Tennessee},
journal = {2009 International Conference for High Performance Computing, Networking, Storage, and Analysis (SC '09) (to appear)},
}

[hide]

Kurzak, J., Ltaief, H., Dongarra, J., Badia, R. "Scheduling Linear Algebra Operations on Multicore Processors," University of Tennessee Computer Science Department Technical Report, UT-CS-09-636 (Also LAPACK Working Note 213), 2009 [pdf] [bibtex]

@{techreport}{icl:{495},
author =	{Kurzak, J., Ltaief, H., Dongarra, J., Badia, R.},
title =	{Scheduling Linear Algebra Operations on Multicore Processors},
institution =	{Innovative Computing Laboratory, University of Tennessee},
journal = {University of Tennessee Computer Science Department Technical Report, UT-CS-09-636 (Also LAPACK Working Note 213)},
}

[hide]

Kurzak, J., Ltaief, H., Dongarra, J., Badia, R. "Scheduling Linear Algebra Operations on Multicore Processors," Concurrency Practice and Experience (to appear), 2009 [bibtex]

@{article}{icl:{510},
author =	{Kurzak, J., Ltaief, H., Dongarra, J., Badia, R.},
title =	{Scheduling Linear Algebra Operations on Multicore Processors},
institution =	{Innovative Computing Laboratory, University of Tennessee},
journal = {Concurrency Practice and Experience (to appear)},
}

[hide]

Kurzak, J., Ltaief, H., Dongarra, J., Badia, R. "Scheduling Linear Algebra Operations on Multicore Processors," in Trends in High Performance and Large Scale Computing (to appear), Grandinetti, L., Joubert, G., Gentzsch, W. eds. eds. IOP Press, 2009 [bibtex]

@{article}{icl:{514},
author =	{Kurzak, J., Ltaief, H., Dongarra, J., Badia, R.},
title =	{Scheduling Linear Algebra Operations on Multicore Processors},
institution =	{Innovative Computing Laboratory, University of Tennessee},
journal = {in Trends in High Performance and Large Scale Computing (to appear)},
}

[hide]

Ltaief, H., Kurzak, J., Dongarra, J. "Parallel Band Two-Sided Matrix Bidiagonalization for Multicore Architectures," University of Tennessee Computer Science Technical Report, UT-CS-08-631 (also LAPACK Working Note 209), October 1, 2008 [pdf] [bibtex]

@{techreport}{icl:{442},
author =	{Ltaief, H., Kurzak, J., Dongarra, J.},
title =	{Parallel Band Two-Sided Matrix Bidiagonalization for Multicore Architectures},
institution =	{Innovative Computing Laboratory, University of Tennessee},
journal = {University of Tennessee Computer Science Technical Report, UT-CS-08-631 (also LAPACK Working Note 209)},
}

[hide]

Ltaief, H., Kurzak, J., Dongarra., J. "Parallel Block Hessenberg Reduction using Algorithms-By-Tiles for Multicore Architectures Revisited," University of Tennessee Computer Science Technical Report, UT-CS-08-624 (also LAPACK Working Note 208), August 7, 2008 [pdf] [bibtex]

@{techreport}{icl:{431},
author =	{Ltaief, H., Kurzak, J., Dongarra., J.},
title =	{Parallel Block Hessenberg Reduction using Algorithms-By-Tiles for Multicore Architectures Revisited},
institution =	{Innovative Computing Laboratory, University of Tennessee},
journal = {University of Tennessee Computer Science Technical Report, UT-CS-08-624 (also LAPACK Working Note 208)},
}

[hide]

Conferences

Supercomputing 2009
2009-11-14 Portland, OR

Workshop on Resiliency for Petascale HPC
2009-10-13 Santa Fe, NM

Workshop on Resiliency for Petascale HPC
2009-10-12 Santa Fe, NM

Scientific Discovery through Advanced Computing MEETING
2009-06-14 San Diego, CA

Parallel and Computational Fluid Dynamics
2008-05-19 Lyon, France

Contact Information

Email
Phone 865-974-9985
Office Claxton 351

University of Tennessee
Computer Science Department
Innovative Computing Laboratory
1122 Volunteer Blvd, Claxton Building
Knoxville, Tennessee 37996-3450
Fax 865-974-8296