Azzam Haidar

82 papers A 9B 2C 5Misc 6Journal 27Unranked 31
YearRankTypeTitle / Venue / Authors
2025 — conf
Accelerating Supercomputing: AI-Hardware-Driven Innovation for Speed and Efficiency.
HPEC
Jack J. Dongarra, John A. Gunnels, Harun Bayraktar, Azzam Haidar, Dan Ernst
2024 J jnl
Hardware Trends Impacting Floating-Point Computations In Scientific Applications.
CoRR
Jack J. Dongarra, John A. Gunnels, Harun Bayraktar, Azzam Haidar, Dan Ernst
2023 Misc conf
cuQuantum SDK: A High-Performance Library for Accelerating Quantum Science.
QCE
Harun Bayraktar, Ali Charara, David Clark, Saul Cohen, Timothy B. Costa, Yao-Lung L. Fang, Yang Gao, Jack Guan, John A. Gunnels, Azzam Haidar, Andreas Hehn, Markus Höhnerbach, Matthew Jones, Tom Lubowe, Dmitry I. Lyakh, Shinya Morino, Paul Springer, Sam Stanwyck, Igor Terentyev, Satya Varadhan, Jonathan Wong, Takuma Yamaguchi
2023 J jnl
cuQuantum SDK: A High-Performance Library for Accelerating Quantum Science.
CoRR
Harun Bayraktar, Ali Charara, David Clark, Saul Cohen, Timothy B. Costa, Yao-Lung L. Fang, Yang Gao, Jack Guan, John A. Gunnels, Azzam Haidar, Andreas Hehn, Markus Höhnerbach, Matthew Jones, Tom Lubowe, Dmitry I. Lyakh, Shinya Morino, Paul Springer, Sam Stanwyck, Igor Terentyev, Satya Varadhan, Jonathan Wong, Takuma Yamaguchi
2022 — conf
Performance Analysis of Parallel FFT on Large Multi-GPU Systems.
IPDPS Workshops
Alan Ayala, Stan Tomov, Miroslav Stoyanov, Azzam Haidar, Jack J. Dongarra
2021 J jnl
A Set of Batched Basic Linear Algebra Subprograms and LAPACK Routines.
ACM Trans. Math. Softw.
Ahmad Abdelfattah, Timothy B. Costa, Jack J. Dongarra, Mark Gates, Azzam Haidar, Sven Hammarling, Nicholas J. Higham, Jakub Kurzak, Piotr Luszczek, Stanimire Tomov, Mawussi Zounon
2021 — conf
Accelerating Multi - Process Communication for Parallel 3-D FFT.
ExaMPI@SC
Alan Ayala, Stan Tomov, Miroslav Stoyanov, Azzam Haidar, Jack J. Dongarra
2020 J jnl
MAGMA templates for scalable linear algebra on emerging architectures.
Int. J. High Perform. Comput. Appl.
Mohammed A. Al Farhan, Ahmad Abdelfattah, Stanimire Tomov, Mark Gates, Dalal Sukkari, Azzam Haidar, Robert Rosenberg, Jack J. Dongarra
2020 — conf
heFFTe: Highly Efficient FFT for Exascale.
ICCS (1)
Alan Ayala, Stanimire Tomov, Azzam Haidar, Jack J. Dongarra
2019 J jnl
Algorithms and optimization techniques for high-performance matrix-matrix multiplications of very small matrices.
Parallel Comput.
Ian Masliah, Ahmad Abdelfattah, Azzam Haidar, Stanimire Tomov, Marc Baboulin, Joël Falcou, Jack J. Dongarra
2019 J jnl
Evaluation of directive-based performance portable programming models.
Int. J. High Perform. Comput. Netw.
M. Graham Lopez, Wayne Joubert, Verónica G. Vergara Larrea, Oscar R. Hernandez, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2019 J jnl
Investigating power capping toward energy-efficient scientific applications.
Concurr. Comput. Pract. Exp.
Azzam Haidar, Heike Jagode, Phil Vaccaro, Asim YarKhan, Stanimire Tomov, Jack J. Dongarra
2019 J jnl
PLASMA: Parallel Linear Algebra Software for Multicore Using OpenMP.
ACM Trans. Math. Softw.
Jack J. Dongarra, Mark Gates, Azzam Haidar, Jakub Kurzak, Piotr Luszczek, Panruo Wu, Ichitaro Yamazaki, Asim YarKhan, Maksims Abalenkovs, Negin Bagherpour, Sven Hammarling, Jakub Sístek, David Stevens, Mawussi Zounon, Samuel D. Relton
2018 J jnl
A Guide for Achieving High Performance with Very Small Matrices on GPU: A Case Study of Batched LU and Cholesky Factorizations.
IEEE Trans. Parallel Distributed Syst.
Azzam Haidar, Ahmad Abdelfattah, Mawussi Zounon, Stanimire Tomov, Jack J. Dongarra
2018 J jnl
Accelerating the SVD bi-diagonalization of a batch of small matrices using GPUs.
J. Comput. Sci.
Tingxing Dong, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2018 J jnl
Analysis and Design Techniques towards High-Performance and Energy-Efficient Dense Linear Solvers on GPUs.
IEEE Trans. Parallel Distributed Syst.
Ahmad Abdelfattah, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2018 J jnl
Batched one-sided factorizations of tiny matrices using GPUs: Challenges and countermeasures.
J. Comput. Sci.
Ahmad Abdelfattah, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2018 A conf
Harnessing GPU tensor cores for fast FP16 arithmetic to speed up mixed-precision iterative refinement solvers.
SC
Azzam Haidar, Stanimire Tomov, Jack J. Dongarra, Nicholas J. Higham
2018 — conf
Optimizing GPU Kernels for Irregular Batch Workloads: A Case Study for Cholesky Factorization.
HPEC
Ahmad Abdelfattah, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2018 — conf
The Design of Fast and Energy-Efficient Linear Solvers: On the Potential of Half-Precision Arithmetic and Iterative Refinement Techniques.
ICCS (1)
Azzam Haidar, Ahmad Abdelfattah, Mawussi Zounon, Panruo Wu, Srikara Pranesh, Stanimire Tomov, Jack J. Dongarra
2018 J jnl
The Singular Value Decomposition: Anatomy of Optimizing an Algorithm for Extreme Scale.
SIAM Rev.
Jack J. Dongarra, Mark Gates, Azzam Haidar, Jakub Kurzak, Piotr Luszczek, Stanimire Tomov, Ichitaro Yamazaki
2017 C conf
A Framework for Out of Memory SVD Algorithms.
ISC
Khairul Kabir, Azzam Haidar, Stanimire Tomov, Aurélien Bouteiller, Jack J. Dongarra
2017 Misc conf
Factorization and Inversion of a Million Matrices using GPUs: Challenges and Countermeasures.
ICCS
Ahmad Abdelfattah, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2017 J jnl
Fast Cholesky factorization on GPUs for batch and native modes in MAGMA.
J. Comput. Sci.
Ahmad Abdelfattah, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2017 — conf
High-performance Cholesky factorization for GPU-only execution.
GPGPU@PPoPP
Azzam Haidar, Ahmad Abdelfattah, Stanimire Tomov, Jack J. Dongarra
2017 — conf
Investigating half precision arithmetic to accelerate dense linear system solvers.
ScalA@SC
Azzam Haidar, Panruo Wu, Stanimire Tomov, Jack J. Dongarra
2017 A conf
Novel HPC techniques to batch execution of many variable size BLAS computations on GPUs.
ICS
Ahmad Abdelfattah, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2017 Misc conf
Optimizing the SVD Bidiagonalization Process for a Batch of Small Matrices.
ICCS
Tingxing Dong, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2017 — conf
Out of memory SVD solver for big data.
HPEC
Azzam Haidar, Khairul Kabir, Diana Fayad, Stanimire Tomov, Jack J. Dongarra
2017 — conf
Power-aware computing: Measurement, control, and performance analysis for Intel Xeon Phi.
HPEC
Azzam Haidar, Heike Jagode, Asim YarKhan, Phil Vaccaro, Stanimire Tomov, Jack J. Dongarra
2017 J jnl
With Extreme Computing, the Rules Have Changed.
Comput. Sci. Eng.
Jack J. Dongarra, Stanimire Tomov, Piotr Luszczek, Jakub Kurzak, Mark Gates, Ichitaro Yamazaki, Hartwig Anzt, Azzam Haidar, Ahmad Abdelfattah
2016 — conf
Heterogeneous Streaming.
IPDPS Workshops
Chris J. Newburn, Gaurav Bansal, Michael Wood, Luis Crivelli, Judit Planas, Alejandro Duran, Paulo Souza, Leonardo Borges, Piotr Luszczek, Stanimire Tomov, Jack J. Dongarra, Hartwig Anzt, Mark Gates, Azzam Haidar, Yulu Jia, Khairul Kabir, Ichitaro Yamazaki, Jesús Labarta
2016 — conf
High-Performance Matrix-Matrix Multiplications of Very Small Matrices.
Euro-Par
Ian Masliah, Ahmad Abdelfattah, Azzam Haidar, Stanimire Tomov, Marc Baboulin, Joël Falcou, Jack J. Dongarra
2016 Misc conf
High-Performance Tensor Contractions for GPUs.
ICCS
Ahmad Abdelfattah, Marc Baboulin, Veselin Dobrev, Jack J. Dongarra, Christopher W. Earl, Joel Falcou, Azzam Haidar, Ian Karlin, Tzanio V. Kolev, Ian Masliah, Stanimire Tomov
2016 — conf
LU, QR, and Cholesky factorizations: Programming model, performance analysis and optimization techniques for the Intel Knights Landing Xeon Phi.
HPEC
Azzam Haidar, Stanimire Tomov, Konstantin Arturov, Murat Efe Guney, Shane Story, Jack J. Dongarra
2016 J jnl
Linear algebra software for large-scale accelerated multicore computing.
Acta Numer.
Ahmad Abdelfattah, Hartwig Anzt, Jack J. Dongarra, Mark Gates, Azzam Haidar, Jakub Kurzak, Piotr Luszczek, Stanimire Tomov, Ichitaro Yamazaki, Asim YarKhan
2016 — conf
On the Development of Variable Size Batched Computation for Heterogeneous Parallel Architectures.
IPDPS Workshops
Ahmad Abdelfattah, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2016 Misc conf
Performance Tuning and Optimization Techniques of Fixed and Variable Size Batched Cholesky Factorization on GPUs.
ICCS
Ahmad Abdelfattah, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2016 — conf
Performance analysis and acceleration of explicit integration for large kinetic networks using batched GPU computations.
HPEC
Azzam Haidar, Benjamin Brock, Stanimire Tomov, Michael Guidry, Jay Jay Billings, Daniel Shyles, Jack J. Dongarra
2016 C conf
Performance, Design, and Autotuning of Batched GEMM for GPUs.
ISC
Ahmad Abdelfattah, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2016 — conf
Towards Achieving Performance Portability Using Directives for Accelerators.
WACCPD@SC
M. Graham Lopez, Verónica G. Vergara Larrea, Wayne Joubert, Oscar R. Hernandez, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2015 C conf
A Framework for Batched and GPU-Resident Factorization Algorithms Applied to Block Householder Transformations.
ISC
Azzam Haidar, Tingxing Tim Dong, Stanimire Tomov, Piotr Luszczek, Jack J. Dongarra
2015 A conf
Divide and Conquer Symmetric Tridiagonal Eigensolver for Multicore Architectures.
IPDPS
Gregoire Pichon, Azzam Haidar, Mathieu Faverge, Jakub Kurzak
2015 A conf
Efficient implementation of quantum materials simulations on distributed CPU-GPU systems.
SC
Raffaele Solcà, Anton Kozhevnikov, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra, Thomas C. Schulthess
2015 — conf
Flexible Linear Algebra Development and Scheduling with Cholesky Factorization.
HPCC/CSS/ICESS
Azzam Haidar, Asim YarKhan, Chongxiao Cao, Piotr Luszczek, Stanimire Tomov, Jack J. Dongarra
2015 J jnl
HPC Programming on Intel Many-Integrated-Core Hardware with MAGMA Port to Xeon Phi.
Sci. Program.
Jack J. Dongarra, Mark Gates, Azzam Haidar, Yulu Jia, Khairul Kabir, Piotr Luszczek, Stanimire Tomov
2015 — conf
MAGMA embedded: Towards a dense linear algebra library for energy efficient extreme computing.
HPEC
Azzam Haidar, Stanimire Tomov, Piotr Luszczek, Jack J. Dongarra
2015 C conf
On the Design, Development, and Analysis of Optimized Matrix-Vector Multiplication Routines for Coprocessors.
ISC
Khairul Kabir, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2015 — conf
Optimization for performance and energy for batched matrix computations on GPUs.
GPGPU@PPoPP
Azzam Haidar, Tingxing Dong, Piotr Luszczek, Stanimire Tomov, Jack J. Dongarra
2015 J jnl
Parallel Programming Models for Dense Linear Algebra on Heterogeneous Systems.
Supercomput. Front. Innov.
Jack J. Dongarra, Maksims Abalenkovs, Ahmad Abdelfattah, Mark Gates, Azzam Haidar, Jakub Kurzak, Piotr Luszczek, Stanimire Tomov, Ichitaro Yamazaki, Asim YarKhan
2015 Misc conf
Performance Analysis and Optimisation of Two-sided Factorization Algorithms for Heterogeneous Platform.
ICCS
Khairul Kabir, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2015 — conf
Performance analysis and design of a hessenberg reduction using stabilized blocked elementary transformations for new architectures.
SpringSim (HPS)
Khairul Kabir, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2015 B conf
Towards batched linear solvers on accelerated hardware platforms.
PPoPP
Azzam Haidar, Tingxing Dong, Piotr Luszczek, Stanimire Tomov, Jack J. Dongarra
2015 — conf
Weighted dynamic scheduling with many parallelism grains for offloading of numerical workloads to multiple varied accelerators.
ScalA@SC
Azzam Haidar, Yulu Jia, Piotr Luszczek, Stanimire Tomov, Asim YarKhan, Jack J. Dongarra
2014 B conf
A Fast Batched Cholesky Factorization on a GPU.
ICPP
Tingxing Dong, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra
2014 J jnl
A novel hybrid CPU-GPU generalized eigensolver for electronic structure calculations based on fine-grained memory aware tasks.
Int. J. High Perform. Comput. Appl.
Azzam Haidar, Stanimire Tomov, Jack J. Dongarra, Raffaele Solcà, Thomas C. Schulthess
2014 — conf
Accelerating Computation of Eigenvectors in the Dense Nonsymmetric Eigenvalue Problem.
VECPAR
Mark Gates, Azzam Haidar, Jack J. Dongarra
2014 — ch.
Accelerating Numerical Dense Linear Algebra Calculations with GPUs.
Numerical Computations with GPUs
Jack J. Dongarra, Mark Gates, Azzam Haidar, Jakub Kurzak, Piotr Luszczek, Stanimire Tomov, Ichitaro Yamazaki
2014 — conf
Heterogenous Acceleration for Linear Algebra in Multi-coprocessor Environments.
VECPAR
Azzam Haidar, Piotr Luszczek, Stanimire Tomov, Jack J. Dongarra
2014 — conf
LU Factorization of Small Matrices: Accelerating Batched DGETRF on the GPU.
HPCC/CSS/ICESS
Tingxing Dong, Azzam Haidar, Piotr Luszczek, James Austin Harris, Stanimire Tomov, Jack J. Dongarra
2014 J jnl
Model-Driven One-Sided Factorizations on Multicore Accelerated Systems.
Supercomput. Front. Innov.
Jack J. Dongarra, Azzam Haidar, Jakub Kurzak, Piotr Luszczek, Stanimire Tomov, Asim YarKhan
2014 — conf
New Algorithm for Computing Eigenvectors of the Symmetric Eigenvalue Problem.
IPDPS Workshops
Azzam Haidar, Piotr Luszczek, Jack J. Dongarra
2014 — conf
Performance and portability with OpenCL for throughput-oriented HPC workloads across accelerators, coprocessors, and multicore processors.
ScalA@SC
Chongxiao Cao, Mark Gates, Azzam Haidar, Piotr Luszczek, Stanimire Tomov, Ichitaro Yamazaki, Jack J. Dongarra
2014 A conf
Unified Development for Mixed Multi-GPU and Multi-coprocessor Environments Using a Lightweight Runtime Environment.
IPDPS
Azzam Haidar, Chongxiao Cao, Asim YarKhan, Piotr Luszczek, Stanimire Tomov, Khairul Kabir, Jack J. Dongarra
2013 A conf
An improved parallel singular value algorithm and its implementation for multicore hardware.
SC
Azzam Haidar, Jakub Kurzak, Piotr Luszczek
2013 C conf
Leading Edge Hybrid Multi-GPU Algorithms for Generalized Eigenproblems in Electronic Structure Calculations.
ISC
Azzam Haidar, Raffaele Solcà, Mark Gates, Stanimire Tomov, Thomas C. Schulthess, Jack J. Dongarra
2013 J jnl
Parallel algebraic domain decomposition solver for the solution of augmented systems.
Adv. Eng. Softw.
Emmanuel Agullo, Luc Giraud, Abdou Guermouche, Azzam Haidar, Jean Roman
2013 — conf
Portable HPC Programming on Intel Many-Integrated-Core Hardware with MAGMA Port to Xeon Phi.
PPAM (1)
Jack J. Dongarra, Mark Gates, Azzam Haidar, Yulu Jia, Khairul Kabir, Piotr Luszczek, Stanimire Tomov
2013 A conf
Toward a scalable multi-GPU eigensolver via compute-intensive kernels and efficient communication.
ICS
Azzam Haidar, Mark Gates, Stanimire Tomov, Jack J. Dongarra
2012 A conf
A Comprehensive Study of Task Coalescing for Selecting Parallelism Granularity in a Two-Stage Bidiagonal Reduction.
IPDPS
Azzam Haidar, Hatem Ltaief, Piotr Luszczek, Jack J. Dongarra
2012 J jnl
A hybrid Hermitian general eigenvalue solver
CoRR
Raffaele Solcà, Thomas C. Schulthess, Azzam Haidar, Stanimire Tomov, Ichitaro Yamazaki, Jack J. Dongarra
2012 — conf
Abstract: A Novel Hybrid CPU-GPU Generalized Eigensolver for Electronic Structure Calculations Based on Fine Grained Memory Aware Tasks.
SC Companion
Raffaele Solcà, Azzam Haidar, Stanimire Tomov, Thomas C. Schulthess, Jack J. Dongarra
2012 — conf
Poster: A Novel Hybrid CPU-GPU Generalized Eigensolver for Electronic Structure Calculations Based on Fine Grained Memory Aware Tasks.
SC Companion
Raffaele Solcà, Azzam Haidar, Stanimire Tomov, Thomas C. Schulthess, Jack J. Dongarra
2012 J jnl
Toward a High Performance Tile Divide and Conquer Algorithm for the Dense Symmetric Eigenvalue Problem.
SIAM J. Sci. Comput.
Azzam Haidar, Hatem Ltaief, Jack J. Dongarra
2011 J jnl
Analysis of dynamically scheduled tile algorithms for dense linear algebra on multicore architectures.
Concurr. Comput. Pract. Exp.
Azzam Haidar, Hatem Ltaief, Asim YarKhan, Jack J. Dongarra
2011 — conf
Flexible Development of Dense Linear Algebra Algorithms on Massively Parallel Architectures with DPLASMA.
IPDPS Workshops
George Bosilca, Aurélien Bouteiller, Anthony Danalis, Mathieu Faverge, Azzam Haidar, Thomas Hérault, Jakub Kurzak, Julien Langou, Pierre Lemarinier, Hatem Ltaief, Piotr Luszczek, Asim YarKhan, Jack J. Dongarra
2011 A conf
Parallel reduction to condensed forms for symmetric eigenvalue problems using aggregated fine-grained and memory-aware kernels.
SC
Azzam Haidar, Hatem Ltaief, Jack J. Dongarra
2011 — conf
Solving the Generalized Symmetric Eigenvalue Problem using Tile Algorithms on Multicore Architectures.
PARCO
Hatem Ltaief, Piotr Luszczek, Azzam Haidar, Jack J. Dongarra
2010 J jnl
Using multiple levels of parallelism to enhance the performance of domain decomposition solvers.
Parallel Comput.
Luc Giraud, Azzam Haidar, S. Pralet
2009 J jnl
Parallel algebraic hybrid solvers for large 3D convection-diffusion problems.
Numer. Algorithms
Luc Giraud, Azzam Haidar
2008 — —
On the parallel scalability of hybrid linear solvers for large 3D problems. (Sur l'extensibilité parallèle de solveurs linéaires hybrides pour des problèmes tridimensionels de grandes tailles).
Azzam Haidar
2008 J jnl
Parallel scalability study of hybrid preconditioners in three dimensions.
Parallel Comput.
Luc Giraud, Azzam Haidar, Layne T. Watson