Ahmed H. Sameh

Affiliations:
  • Computer Science Department, Purdue University, West Lafayette, IN, USA


According to our database1, Ahmed H. Sameh authored at least 91 papers between 1971 and 2021.

Collaborative distances:

Awards

ACM Fellow

ACM Fellow 1999, "For leadership in education and research in parallel computing, and for pioneering contributions in mathematical software for parallel architectures.".

Timeline

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Bibliography

2021
Adaptive Erasure Coded Fault Tolerant Linear System Solver.
ACM Trans. Parallel Comput., 2021

2020
A Feature-complete SPIKE Dense Banded Solver.
ACM Trans. Math. Softw., 2020

Preconditioners for nonsymmetric indefinite linear systems.
J. Comput. Appl. Math., 2020

2018
Block row projection method based on M-matrix splitting.
J. Comput. Appl. Math., 2018

A Feature Complete SPIKE Banded Algorithm and Solver.
CoRR, 2018

2017
PSPIKE+: A family of parallel hybrid sparse linear system solvers.
J. Comput. Appl. Math., 2017

Distributed Fault Tolerant Linear System Solvers Based on Erasure Coding.
Proceedings of the 37th IEEE International Conference on Distributed Computing Systems, 2017

2016
A parallel sparse linear system solver based on Hermitian/skew-Hermitian splitting.
Comput. Math. Appl., 2016

2015
A direct tridiagonal solver based on Givens rotations for GPU architectures.
Parallel Comput., 2015

2014
Petascale large eddy simulation of jet engine noise based on the truncated SPIKE algorithm.
Parallel Comput., 2014

2013
A communication-efficient linear system solver for large eddy simulation of jet engine noise.
Clust. Comput., 2013

2011
Linear Least Squares and Orthogonal Factorization.
Proceedings of the Encyclopedia of Parallel Computing, 2011

Linear Algebra, Numerical.
Proceedings of the Encyclopedia of Parallel Computing, 2011

Eigenvalue and Singular-Value Problems.
Proceedings of the Encyclopedia of Parallel Computing, 2011

Dense Linear System Solvers.
Proceedings of the Encyclopedia of Parallel Computing, 2011

Performance models for the Spike banded linear system solver.
Sci. Program., 2011

Special issue on Parallel Matrix Algorithms and Applications (PMAA'10).
Parallel Comput., 2011

2010
Weighted Matrix Ordering and Parallel Banded Preconditioners for Iterative Linear System Solvers.
SIAM J. Sci. Comput., 2010

A tearing-based hybrid parallel sparse linear system solver.
J. Comput. Appl. Math., 2010

TRACEMIN-Fiedler: A Parallel Algorithm for Computing the Fiedler Vector.
Proceedings of the High Performance Computing for Computational Science - VECPAR 2010, 2010

A Parallel Numerical Solver Using Hierarchically Tiled Arrays.
Proceedings of the Languages and Compilers for Parallel Computing, 2010

Reducing Communication Overhead in Large Eddy Simulation of Jet Engine Noise.
Proceedings of the 2010 IEEE International Conference on Cluster Computing, 2010

2009
Parallel scalable PDE-constrained optimization: antenna identification in hyperthermia cancer treatment planning.
Comput. Sci. Res. Dev., 2009

PSPIKE: A Parallel Hybrid Sparse Linear System Solver.
Proceedings of the Euro-Par 2009 Parallel Processing, 2009

2008
Parallel matrix algorithms and applications.
Parallel Comput., 2008

Analyzing memory access intensity in parallel programs on multicore.
Proceedings of the 22nd Annual International Conference on Supercomputing, 2008

2007
Building Verifiable Sensing Applications Through Temporal Logic Specification.
Proceedings of the Computational Science, 2007

2006
A parallel hybrid banded system solver: the SPIKE algorithm.
Parallel Comput., 2006

The Omni Macroprogramming Environment for Sensor Networks.
Proceedings of the Computational Science, 2006

2005
High-Fidelity Simulation of Large-Scale Structures.
Proceedings of the Computational Science, 2005

Adaptive Model Trust Region Methods for Generalized Eigenvalue Problems.
Proceedings of the Computational Science, 2005

2004
Model Reduction of Large-Scale Dynamical Systems.
Proceedings of the Computational Science, 2004

2003
Multipole-based preconditioners for large sparse linear systems.
Parallel Comput., 2003

2002
Parallel algorithms for indefinite linear systems.
Parallel Comput., 2002

Special issue on parallel matrix algorithms and applications.
Parallel Comput., 2002

Comparison of Ten Methods for the Solution of Large and Sparse Linear Algebraic Systems.
Proceedings of the Numerical Methods and Applications, 5th International Conference, 2002

2001
A parallel balance scheme for banded linear systems.
Numer. Linear Algebra Appl., 2001

2000
Improving Error Bounds for Multipole-Based Treecodes.
SIAM J. Sci. Comput., 2000

On Optimal Banded Preconditioners for the Five-Point Laplacian.
SIAM J. Matrix Anal. Appl., 2000

1999
A New Trace Minimization Algorithm for the Generalized Symmetric Eigenvalue Problem.
Proceedings of the Ninth SIAM Conference on Parallel Processing for Scientific Computing, 1999

Large Scale Simulation of Particulate Flows.
Proceedings of the 13th International Parallel Processing Symposium / 10th Symposium on Parallel and Distributed Processing (IPPS / SPDP '99), 1999

Learning the Past Tense of English Verbs: An Extension to FOIDL.
Proceedings of the Twelfth International Florida Artificial Intelligence Research Society Conference, 1999

An Agent Based Approach to Expert System Explanation.
Proceedings of the Twelfth International Florida Artificial Intelligence Research Society Conference, 1999

1998
An Efficient Iterative Method for the Generalized Stokes Problem.
SIAM J. Sci. Comput., 1998

Parallel Hierarchical Solvers and Preconditioners for Boundary Element Methods.
SIAM J. Sci. Comput., 1998

Scalable Parallel Formulations of the Barnes-Hut Method for <i>n</i>-Body Simulations.
Parallel Comput., 1998

Analyzing the Error Bounds of Multipole-Based Treecodes.
Proceedings of the ACM/IEEE Conference on Supercomputing, 1998

The Cedar System and an Initial Performance Study.
Proceedings of the 25 Years of the International Symposia on Computer Architecture (Selected Papers)., 1998

Parallel Simulation of Particulate Flows.
Proceedings of the Solving Irregularly Structured Problems in Parallel, 1998

1997
A Partitioning Scheme for the Parallel Solution of Banded Linear Systems.
Proceedings of the Eighth SIAM Conference on Parallel Processing for Scientific Computing, 1997

1996
Computational Science and Engineering.
ACM Comput. Surv., 1996

Parallel Preconditioners for Elliptic PDEs.
Proceedings of the 1996 ACM/IEEE Conference on Supercomputing, 1996

1995
Performance and Scalability of Preconditioned Conjugate Gradient Methods on Parallel Computers.
IEEE Trans. Parallel Distributed Syst., 1995

Parallel Matrix-Vector Product Using Approximate Hierarchical Methods.
Proceedings of the Proceedings Supercomputing '95, San Diego, CA, USA, December 4-8, 1995, 1995

N-Body Simulations Using Message Passsing Parallel Computers.
Proceedings of the Seventh SIAM Conference on Parallel Processing for Scientific Computing, 1995

A Parallel Iterative Solver for Almost Block-Diagonal Linear Systems.
Proceedings of the Applied Parallel Computing, 1995

1994
Computing Extremal Singular Triplets of Sparse Matrices on a Shared-Memory Multiprocessor.
Int. J. High Speed Comput., 1994

1993
Computational Science and Engineering: Guest Editors' Introduction.
Computer, 1993

Performance and Scalability of Preconditioned Conjugate Gradient Methods on the CM-5.
Proceedings of the Sixth SIAM Conference on Parallel Processing for Scientific Computing, 1993


1992
Row Projection Methods for Large Nonsymmetric Linear Systems.
SIAM J. Sci. Comput., 1992

1990
Parallel Algorithms for Dense Linear Algebra Computations.
SIAM Rev., 1990

Solving general sparse linear systems using conjugate gradient-type methods.
Proceedings of the 4th international conference on Supercomputing, 1990

1989
A projection method for solving nonsymmetric linear systems on multiprocessors.
Parallel Comput., 1989

The Perfect Club Benchmarks: Effective Performance Evaluation of Supercomputers.
Int. J. High Perform. Comput. Appl., 1989

Parallel Row Projection Algorithms for Nonsymmetric Systems.
Proceedings of the Fourth SIAM Conference on Parallel Processing for Scientific Computing, 1989

1988
A robust parallel solver for block tridiagonal systems.
Proceedings of the 2nd international conference on Supercomputing, 1988

1987
Trace Minimization Algorithm for the Generalized Eigenvalue Problem.
Proceedings of the Third SIAM Conference on Parallel Processing for Scientific Computing, 1987

A Multiprocessor Scheme for the Singular Value Decomposition.
Proceedings of the Third SIAM Conference on Parallel Processing for Scientific Computing, 1987

A Supercomputing Performance Evaluation Plan.
Proceedings of the Supercomputing, 1987

1986
Implementation of some concurrent algorithms for matrix factorization.
Parallel Comput., 1986

Multiprocessor Jacobi Algorithms for Dense Symmetric Eigenvalue and Singular Value Decompositions.
Proceedings of the International Conference on Parallel Processing, 1986

Parallel Algorithms on the CEDAR System.
Proceedings of the CONPAR 86: Conference on Algorithms and Hardware for Parallel Processing, 1986

1985
Corrections to "The Computation and Communication Complexity of a Parallel Banded System Solver".
ACM Trans. Math. Softw., 1985

A multiprocessor algorithm for the symmetric tridiagonal eigenvalue problem.
Proceedings of the Selected Papers from the Second Conference on Parallel Processing for Scientific Computing, 1985

1984
The computation and communication complexity of a parallel banded system solver.
ACM Trans. Math. Softw., 1984

On some parallel banded system solvers.
Parallel Comput., 1984

Cedar.
Proceedings of the COMPCON'84, Digest of Papers, Twenty-Eighth IEEE Computer Society International Conference, San Francisco, California, USA, February 27, 1984

1983
CEDAR: a large scale multiprocessor.
SIGARCH Comput. Archit. News, 1983

1982
Iterative algorithms for tridiagonal matrices on a WSI-multiprocessor.
Proceedings of the International Conference on Parallel Processing, 1982

1981
Iterative methods for the solution of elliptic difference equations on multiprocessors.
Proceedings of the CONPAR 81: Conference on Analysing Problem Classes and Programming for Parallel Computing, 1981

1980
Algorithms for roundoff error analysis - A relative error approach.
Computing, 1980

1978
Efficient Calculation of the Effects of Roundoff Errors.
ACM Trans. Math. Softw., 1978

Practical Parallel Band Triangular Systems Solvers.
ACM Trans. Math. Softw., 1978

On Stable Parallel Linear System Solvers.
J. ACM, 1978

1977
A Parallel <i>QR</i> Algorithm for Symmetric Tridiagonal Matrices.
IEEE Trans. Computers, 1977

Analysis of Rounding Methods in Floating-Point Arithmetic.
IEEE Trans. Computers, 1977

1976
Parallel Poisson and Biharmonic solvers.
Computing, 1976

1975
A Note on Computational Methods for Input-Output Econometric Models.
Comput. J., 1975

ROM-rounding: A new rounding scheme.
Proceedings of the 3rd IEEE Symposium on Computer Arithmetic, 1975

1971
Parallel Computation of Eigenvalues of Real Matrices.
Proceedings of the Information Processing, Proceedings of IFIP Congress 1971, Volume 2, 1971


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