Hatem Ltaief

ORCID

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 80

Top Venues

CoRR

Euro-Par

IPDPS

IEEE Trans. Parallel Distributed Syst.

Publications

Sameh Abdulah, Jorge Ejarque, Omar Marzouk, Hatem Ltaief, Ying Sun, Marc G. Genton, Rosa M. Badia, David E. Keyes
Portability and scalability evaluation of large-scale statistical modeling and prediction software through HPC-ready containers. Future Gener. Comput. Syst. 161 (2024)
Pavel Plotnitskii, Louis Beaurepaire, Long Qu, Kadir Akbudak, Hatem Ltaief, David Elliot Keyes
Leveraging the High Bandwidth of Last-Level Cache for HPC Seismic Imaging Applications. PASC (2024)
Xiran Zhang, Sameh Abdulah, Jian Cao, Hatem Ltaief, Ying Sun, Marc G. Genton, David E. Keyes
Parallel Approximations for High-Dimensional Multivariate Normal Probability Computation in Confidence Region Detection Applications. CoRR (2024)
Yuxi Hong, Hatem Ltaief, Matteo Ravasi, David E. Keyes
High performance computing seismic redatuming by inversion with algebraic compression and multiple precisions. Int. J. High Perform. Comput. Appl. 38 (3) (2024)
Xiran Zhang, Sameh Abdulah, Jian Cao, Hatem Ltaief, Ying Sun, Marc G. Genton, David E. Keyes
Parallel Approximations for High-Dimensional Multivariate Normal Probability Computation in Confidence Region Detection Applications. IPDPS (2024)
Qilong Pan, Sameh Abdulah, Marc G. Genton, David E. Keyes, Hatem Ltaief, Ying Sun
GPU-Accelerated Vecchia Approximations of Gaussian Processes for Geospatial Data using Batched Matrix Computations. CoRR (2024)
Adel Dabah, Hatem Ltaief, Zouheir Rezki, Mohamed-Slim Alouini, David E. Keyes
GPU-Based Low-Precision Detection Approach for Massive MIMO Systems. ISC (2023)
Gengjie Jia, Yu Li, Xue Zhong, Kanix Wang, Milton Pividori, Rabab Alomairy, Aniello Esposito, Hatem Ltaief, Chikashi Terao, Masato Akiyama, Koichi Matsuda, David E. Keyes, Hae Kyung Im, Takashi Gojobori, Yoichiro Kamatani, Michiaki Kubo, Nancy J. Cox, James A. Evans, Xin Gao, Andrey Rzhetsky
Author Correction: The high-dimensional space of human diseases built from diagnosis records and mapped to genetic loci. Nat. Comput. Sci. 3 (7) (2023)
Long Qu, Rached Abdelkhalak, Hatem Ltaief, Issam Said, David E. Keyes
Exploiting temporal data reuse and asynchrony in the reverse time migration. Int. J. High Perform. Comput. Appl. 37 (2) (2023)
Sameh Abdulah, Jorge Ejarque, Omar Marzouk, Hatem Ltaief, Ying Sun, Marc G. Genton, Rosa M. Badia, David E. Keyes
Portability and Scalability Evaluation of Large-Scale Statistical Modeling and Prediction Software through HPC-Ready Containers. CoRR (2023)
David E. Keyes, Hatem Ltaief, Yuji Nakatsukasa, Dalal Sukkari
High-Performance SVD Partial Spectrum Computation. SC (2023)
Sagnik Mondal, Sameh Abdulah, Hatem Ltaief, Ying Sun, Marc G. Genton, David E. Keyes
random field likelihoods and predictions on large-scale systems. J. Parallel Distributed Comput. 180 (2023)
Gengjie Jia, Yu Li, Xue Zhong, Kanix Wang, Milton Pividori, Rabab Alomairy, Aniello Esposito, Hatem Ltaief, Chikashi Terao, Masato Akiyama, Koichi Matsuda, David E. Keyes, Hae Kyung Im, Takashi Gojobori, Yoichiro Kamatani, Michiaki Kubo, Nancy J. Cox, James A. Evans, Xin Gao, Andrey Rzhetsky
The high-dimensional space of human diseases built from diagnosis records and mapped to genetic loci. Nat. Comput. Sci. 3 (5) (2023)
Hatem Ltaief, Yuxi Hong, Leighton Wilson, Mathias Jacquelin, Matteo Ravasi, David Elliot Keyes
Scaling the "Memory Wall" for Multi-Dimensional Seismic Processing with Algebraic Compression on Cerebras CS-2 Systems. SC (2023)
Hatem Ltaief, Yuxi Hong, Adel Dabah, Rabab Alomairy, Sameh Abdulah, Chris Goreczny, Pawel Gepner, Matteo Ravasi, Damien Gratadour, David E. Keyes
Steering Customized AI Architectures for HPC Scientific Applications. ISC (2023)
Qinglei Cao, Sameh Abdulah, Hatem Ltaief, Marc G. Genton, David E. Keyes, George Bosilca
Reducing Data Motion and Energy Consumption of Geospatial Modeling Applications Using Automated Precision Conversion. CLUSTER (2023)
Mohamed W. Hassan, Adel Dabah, Hatem Ltaief, Suhaib A. Fahmy
Signal Detection for Large MIMO Systems Using Sphere Decoding on FPGAs. IPDPS (2023)
Adel Dabah, Zouheir Rezki, Hatem Ltaief, David E. Keyes, Mohamed-Slim Alouini
Efficient GPU-based Large MIMO Detection Algorithm for Next-Generation Communication Systems. GLOBECOM (2023)
Sameh Abdulah, Qinglei Cao, Yu Pei, George Bosilca, Jack J. Dongarra, Marc G. Genton, David E. Keyes, Hatem Ltaief, Ying Sun
Accelerating Geostatistical Modeling and Prediction With Mixed-Precision Computations: A High-Productivity Approach With PaRSEC. IEEE Trans. Parallel Distributed Syst. 33 (4) (2022)
Ronald Kriemann, Hatem Ltaief, Minh Bau Luong, Francisco E. Hernández Pérez, Hong G. Im, David E. Keyes
High-Performance Spatial Data Compression for Scientific Applications. Euro-Par (2022)
Mary Lai O. Salvaña, Sameh Abdulah, Hatem Ltaief, Ying Sun, Marc G. Genton, David E. Keyes
Parallel space-time likelihood optimization for air pollution prediction on large-scale systems. PASC (2022)
Qinglei Cao, Sameh Abdulah, Rabab Alomairy, Yu Pei, Pratik Nag, George Bosilca, Jack J. Dongarra, Marc G. Genton, David E. Keyes, Hatem Ltaief, Ying Sun
Reshaping Geostatistical Modeling and Prediction for Extreme-Scale Environmental Applications. SC (2022)
Rabab Alomairy, Wael Bader, Hatem Ltaief, Youssef Mesri, David E. Keyes
High-performance 3D Unstructured Mesh Deformation Using Rank Structured Matrix Computations. ACM Trans. Parallel Comput. 9 (1) (2022)
Hatem Ltaief, Marc G. Genton, Damien Gratadour, David E. Keyes, Matteo Ravasi
Responsibly Reckless Matrix Algorithms for HPC Scientific Applications. Comput. Sci. Eng. 24 (4) (2022)
Sagnik Mondal, Sameh Abdulah, Hatem Ltaief, Ying Sun, Marc G. Genton, David E. Keyes
Parallel Approximations of the Tukey g-and-h Likelihoods and Predictions for Non-Gaussian Geostatistics. IPDPS (2022)
Qinglei Cao, Rabab Alomairy, Yu Pei, George Bosilca, Hatem Ltaief, David E. Keyes, Jack J. Dongarra
A Framework to Exploit Data Sparsity in Tile Low-Rank Cholesky Factorization. IPDPS (2022)
Yuxi Hong, Hatem Ltaief, Matteo Ravasi, Laurent Gatineau, David E. Keyes
Accelerating Seismic Redatuming Using Tile Low-Rank Approximations on NEC SX-Aurora TSUBASA. Supercomput. Front. Innov. 8 (2) (2021)
Yuxi Hong, El Houcine Bergou, Nicolas Doucet, Hao Zhang, Jesse Cranney, Hatem Ltaief, Damien Gratadour, François Rigaut, David E. Keyes
Outsmarting the Atmospheric Turbulence for Ground-Based Telescopes Using the Stochastic Levenberg-Marquardt Method. Euro-Par (2021)
David E. Keyes, Hatem Ltaief, Yuji Nakatsukasa, Dalal Sukkari
High-Performance Partial Spectrum Computation for Symmetric eigenvalue problems and the SVD. CoRR (2021)
Qinglei Cao, Yu Pei, Kadir Akbudak, George Bosilca, Hatem Ltaief, David E. Keyes, Jack J. Dongarra
Leveraging PaRSEC Runtime Support to Tackle Challenging 3D Data-Sparse Matrix Problems. IPDPS (2021)
Hatem Ltaief, Jesse Cranney, Damien Gratadour, Yuxi Hong, Laurent Gatineau, David E. Keyes
Meeting the real-time challenges of ground-based telescopes using low-rank matrix computations. SC (2021)
Mary Lai O. Salvaña, Sameh Abdulah, Huang Huang, Hatem Ltaief, Ying Sun, Marc G. Genton, David E. Keyes
High Performance Multivariate Geospatial Statistics on Manycore Systems. IEEE Trans. Parallel Distributed Syst. 32 (11) (2021)
Qinglei Cao, Yu Pei, Kadir Akbudak, Aleksandr Mikhalev, George Bosilca, Hatem Ltaief, David E. Keyes, Jack J. Dongarra
Extreme-Scale Task-Based Cholesky Factorization Toward Climate and Weather Prediction Applications. PASC (2020)
Kadir Akbudak, Hatem Ltaief, Étienne Vincent, Rached Abdelkhalak, Thierry Tonellot, David E. Keyes
Asynchronous computations for solving the acoustic wave propagation equation. Int. J. High Perform. Comput. Appl. 34 (4) (2020)
Rabab Alomairy, Hatem Ltaief, Mustafa Abduljabbar, David E. Keyes
Abstraction Layer For Standardizing APIs of Task-Based Engines. IEEE Trans. Parallel Distributed Syst. 31 (11) (2020)
Mary Lai O. Salvaña, Sameh Abdulah, Huang Huang, Hatem Ltaief, Ying Sun, Marc G. Genton, David E. Keyes
High Performance Multivariate Spatial Modeling for Geostatistical Data on Manycore Systems. CoRR (2020)
Noha Al-Harthi, Rabab Alomairy, Kadir Akbudak, Rui Chen, Hatem Ltaief, Hakan Bagci, David E. Keyes
Solving Acoustic Boundary Integral Equations Using High Performance Tile Low-Rank LU Factorization. ISC (2020)
Sameh Abdulah, Hatem Ltaief, Ying Sun, Marc G. Genton, David E. Keyes
Geostatistical Modeling and Prediction Using Mixed-Precision Tile Cholesky Factorization. CoRR (2020)
A. Dabah, Hatem Ltaief, Zouheir Rezki, Mohamed Amine Arfaoui, Mohamed-Slim Alouini, David E. Keyes
Performance / Complexity Trade-offs of the Sphere Decoder Algorithm for Massive MIMO Systems. CoRR (2020)
Tariq Alturkestani, Hatem Ltaief, David E. Keyes
Maximizing I/O Bandwidth for Reverse Time Migration on Heterogeneous Large-Scale Systems. Euro-Par (2020)
Sameh Abdulah, Yuxiao Li, Jian Cao, Hatem Ltaief, David E. Keyes, Marc G. Genton, Ying Sun
ExaGeoStatR: A Package for Large-Scale Geostatistics in R. CoRR (2019)
Dalal Sukkari, Hatem Ltaief, Aniello Esposito, David E. Keyes
A QDWH-based SVD Software Framework on Distributed-memory Manycore Systems. ACM Trans. Math. Softw. 45 (2) (2019)
Nicolas Doucet, Hatem Ltaief, Damien Gratadour, David E. Keyes
Mixed-Precision Tomographic Reconstructor Computations on Hardware Accelerators. IA3@SC (2019)
Dalal Sukkari, Hatem Ltaief, David E. Keyes, Mathieu Faverge
Leveraging Task-Based Polar Decomposition Using PARSEC on Massively Parallel Systems. CLUSTER (2019)
Amani AlOnazi, Hatem Ltaief, David E. Keyes, I. Said, Samuel Thibault
Asynchronous Task-Based Execution of the Reverse Time Migration for the Oil and Gas Industry. CLUSTER (2019)
Hatem Ltaief, Dalal Sukkari, Aniello Esposito, Yuji Nakatsukasa, David E. Keyes
Massively Parallel Polar Decomposition on Distributed-memory Systems. ACM Trans. Parallel Comput. 6 (1) (2019)
Ali Charara, David E. Keyes, Hatem Ltaief
Batched Triangular Dense Linear Algebra Kernels for Very Small Matrix Sizes on GPUs. ACM Trans. Math. Softw. 45 (2) (2019)
Tariq Alturkestani, Thierry Tonellot, Hatem Ltaief, Rached Abdelkhalak, Étienne Vincent, David E. Keyes
MLBS: Transparent Data Caching in Hierarchical Storage for Out-of-Core HPC Applications. HiPC (2019)
Quinglei Cao, Yu Pei, Thomas Herauldt, Kadir Akbudak, Aleksandr Mikhalev, George Bosilca, Hatem Ltaief, David E. Keyes, Jack J. Dongarra
Performance Analysis of Tile Low-Rank Cholesky Factorization Using PaRSEC Instrumentation Tools. ProTools@SC (2019)
Sameh Abdulah, Hatem Ltaief, Ying Sun, Marc G. Genton, David E. Keyes
Geostatistical Modeling and Prediction Using Mixed Precision Tile Cholesky Factorization. HiPC (2019)
Sameh Abdulah, Hatem Ltaief, Ying Sun, Marc G. Genton, David E. Keyes
Parallel Approximation of the Maximum Likelihood Estimation for the Prediction of Large-Scale Geostatistics Simulations. CLUSTER (2018)
Hatem Ltaief, Dalal Sukkari, Oliver Guyon, David E. Keyes
Extreme Computing for Extreme Adaptive Optics: The Key to Finding Life Outside our Solar System. PASC (2018)
Sameh Abdulah, Hatem Ltaief, Ying Sun, Marc G. Genton, David E. Keyes
ExaGeoStat: A High Performance Unified Software for Geostatistics on Manycore Systems. IEEE Trans. Parallel Distributed Syst. 29 (12) (2018)
Gustavo Chávez, George Turkiyyah, Stefano Zampini, Hatem Ltaief, David E. Keyes
Accelerated Cyclic Reduction: A distributed-memory fast solver for structured linear systems. Parallel Comput. 74 (2018)
Wajih Halim Boukaram, George Turkiyyah, Hatem Ltaief, David E. Keyes
Batched QR and SVD algorithms on GPUs with applications in hierarchical matrix compression. Parallel Comput. 74 (2018)
Dalal Sukkari, Hatem Ltaief, Mathieu Faverge, David E. Keyes
Asynchronous Task-Based Polar Decomposition on Single Node Manycore Architectures. IEEE Trans. Parallel Distributed Syst. 29 (2) (2018)
Sameh Abdulah, Hatem Ltaief, Ying Sun, Marc G. Genton, David E. Keyes
Tile Low-Rank Approximation of Large-Scale Maximum Likelihood Estimation on Manycore Architectures. CoRR (2018)
Ali Charara, David E. Keyes, Hatem Ltaief
Tile Low-Rank GEMM Using Batched Operations on GPUs. Euro-Par (2018)
Kadir Akbudak, Hatem Ltaief, Aleksandr Mikhalev, Ali Charara, Aniello Esposito, David E. Keyes
Exploiting Data Sparsity for Large-Scale Matrix Computations. Euro-Par (2018)
Hatem Ltaief, Ali Charara, Damien Gratadour, Nicolas Doucet, Bilel Hadri, Eric Gendron, Saber Feki, David E. Keyes
Real-Time Massively Distributed Multi-object Adaptive Optics Simulations for the European Extremely Large Telescope. IPDPS (2018)
Tareq M. Malas, Georg Hager, Hatem Ltaief, David E. Keyes
Multidimensional Intratile Parallelization for Memory-Starved Stencil Computations. ACM Trans. Parallel Comput. 4 (3) (2018)
Didem Unat, Anshu Dubey, Torsten Hoefler, John Shalf, Mark James Abraham, Mauro Bianco, Bradford L. Chamberlain, Romain Cledat, H. Carter Edwards, Hal Finkel, Karl Fuerlinger, Frank Hannig, Emmanuel Jeannot, Amir Kamil, Jeff Keasler, Paul H. J. Kelly, Vitus J. Leung, Hatem Ltaief, Naoya Maruyama, Chris J. Newburn, Miquel Pericàs
Trends in Data Locality Abstractions for HPC Systems. IEEE Trans. Parallel Distributed Syst. 28 (10) (2017)
Ali Charara, David E. Keyes, Hatem Ltaief
A framework for dense triangular matrix kernels on various manycore architectures. Concurr. Comput. Pract. Exp. 29 (15) (2017)
Wajih Halim Boukaram, George Turkiyyah, Hatem Ltaief, David E. Keyes
Batched QR and SVD Algorithms on GPUs with Applications in Hierarchical Matrix Compression. CoRR (2017)
Sameh Abdulah, Hatem Ltaief, Ying Sun, Marc G. Genton, David E. Keyes
ExaGeoStat: A High Performance Unified Framework for Geostatistics on Manycore Systems. CoRR (2017)
Kadir Akbudak, Hatem Ltaief, Aleksandr Mikhalev, David E. Keyes
Tile Low Rank Cholesky Factorization for Climate/Weather Modeling Applications on Manycore Architectures. ISC (2017)
Ahmad Abdelfattah, Hatem Ltaief, David E. Keyes, Jack J. Dongarra
Performance optimization of Sparse Matrix-Vector Multiplication for multi-component PDE-based applications using GPUs. Concurr. Comput. Pract. Exp. 28 (12) (2016)
Ali Charara, Hatem Ltaief, David E. Keyes
Redesigning Triangular Dense Matrix Computations on GPUs. Euro-Par (2016)
Tareq M. Malas, Julian Hornich, Georg Hager, Hatem Ltaief, Christoph Pflaum, David E. Keyes
Optimization of an Electromagnetics Code with Multicore Wavefront Diamond Blocking and Multi-dimensional Intra-Tile Parallelization. IPDPS (2016)
Ahmad Abdelfattah, David E. Keyes, Hatem Ltaief
KBLAS: An Optimized Library for Dense Matrix-Vector Multiplication on GPU Accelerators. ACM Trans. Math. Softw. 42 (3) (2016)
Hatem Ltaief, Damien Gratadour, Ali Charara, Eric Gendron
Adaptive Optics Simulation for the World's Largest Telescope on Multicore Architectures with Multiple GPUs. PASC (2016)
Dalal Sukkari, Hatem Ltaief, David E. Keyes
A High Performance QDWH-SVD Solver Using Hardware Accelerators. ACM Trans. Math. Softw. 43 (1) (2016)
Yuxin Chen, David E. Keyes, Kody J. H. Law, Hatem Ltaief
Accelerated Dimension-Independent Adaptive Metropolis. SIAM J. Sci. Comput. 38 (5) (2016)
Mohamed Amine Arfaoui, Hatem Ltaief, Zouheir Rezki, Mohamed-Slim Alouini, David E. Keyes
Efficient Sphere Detector Algorithm for Massive MIMO using GPU Hardware Accelerator. ICCS (2016)
Dalal Sukkari, Hatem Ltaief, David E. Keyes
High Performance Polar Decomposition on Distributed Memory Systems. Euro-Par (2016)
Tareq M. Malas, Julian Hornich, Georg Hager, Hatem Ltaief, Christoph Pflaum, David E. Keyes
Optimization of an electromagnetics code with multicore wavefront diamond blocking and multi-dimensional intra-tile parallelization. CoRR (2015)
Rabab Alomairy, Guillermo Miranda, Hatem Ltaief, Rosa M. Badia, Xavier Martorell, Jesús Labarta, David E. Keyes
Dense Matrix Computations on NUMA Architectures with Distance-Aware Work Stealing. Supercomput. Front. Innov. 2 (1) (2015)
Ahmad Abdelfattah, Hatem Ltaief, David E. Keyes
High Performance Multi-GPU SpMV for Multi-component PDE-Based Applications. Euro-Par (2015)
Tareq M. Malas, Georg Hager, Hatem Ltaief, David E. Keyes
Multi-dimensional intra-tile parallelization for memory-starved stencil computations. CoRR (2015)
Tareq M. Malas, Georg Hager, Hatem Ltaief, Holger Stengel, Gerhard Wellein, David E. Keyes
Multicore-Optimized Wavefront Diamond Blocking for Optimizing Stencil Updates. SIAM J. Sci. Comput. 37 (4) (2015)
Ahmad Abdelfattah, David E. Keyes, Hatem Ltaief
KBLAS: An Optimized Library for Dense Matrix-Vector Multiplication on GPU Accelerators. CoRR (2014)
Tareq M. Malas, Georg Hager, Hatem Ltaief, David E. Keyes
Towards energy efficiency and maximum computational intensity for stencil algorithms using wavefront diamond temporal blocking. CoRR (2014)
Jack J. Dongarra, Mathieu Faverge, Hatem Ltaief, Piotr Luszczek
Achieving numerical accuracy and high performance using recursive tile LU factorization with partial pivoting. Concurr. Comput. Pract. Exp. 26 (7) (2014)
George Bosilca, Hatem Ltaief, Jack J. Dongarra
Power profiling of Cholesky and QR factorizations on distributed memory systems. Comput. Sci. Res. Dev. 29 (2) (2014)
Hatem Ltaief, Rio Yokota
Data-driven execution of fast multipole methods. Concurr. Comput. Pract. Exp. 26 (11) (2014)
Ali Charara, Hatem Ltaief, Damien Gratadour, David E. Keyes, Arnaud Sevin, Ahmad Abdelfattah, Eric Gendron, Carine Morel, Fabrice Vidal
Pipelining Computational Stages of the Tomographic Reconstructor for Multi-Object Adaptive Optics on a Multi-GPU System. SC (2014)
Tareq M. Malas, Georg Hager, Hatem Ltaief, Holger Stengel, Gerhard Wellein, David E. Keyes
Multicore-optimized wavefront diamond blocking for optimizing stencil updates. CoRR (2014)
Ahmad Abdelfattah, Eric Gendron, Damien Gratadour, David E. Keyes, Hatem Ltaief, Arnaud Sevin, Fabrice Vidal
High Performance Pseudo-analytical Simulation of Multi-Object Adaptive Optics over Multi-GPU Systems. Euro-Par (2014)
Hatem Ltaief, Piotr Luszczek, Jack J. Dongarra
High-performance bidiagonal reduction using tile algorithms on homogeneous multicore architectures. ACM Trans. Math. Softw. 39 (3) (2013)
Azzam Haidar, Hatem Ltaief, Piotr Luszczek, Jack J. Dongarra
A Comprehensive Study of Task Coalescing for Selecting Parallelism Granularity in a Two-Stage Bidiagonal Reduction. IPDPS (2012)
Ahmad Abdelfattah, Jack J. Dongarra, David E. Keyes, Hatem Ltaief
Optimizing Memory-Bound SYMV Kernel on GPU Hardware Accelerators. VECPAR (2012)
Azzam Haidar, Hatem Ltaief, Jack J. Dongarra
Toward a High Performance Tile Divide and Conquer Algorithm for the Dense Symmetric Eigenvalue Problem. SIAM J. Sci. Comput. 34 (6) (2012)
Hatem Ltaief, Rio Yokota
Data-Driven Execution of Fast Multipole Methods CoRR (2012)
Ahmad Abdelfattah, David E. Keyes, Hatem Ltaief
Systematic Approach in Optimizing Numerical Memory-Bound Kernels on GPU. Euro-Par Workshops (2012)
Jack J. Dongarra, Hatem Ltaief, Piotr Luszczek, Vincent M. Weaver
Energy Footprint of Advanced Dense Numerical Linear Algebra Using Tile Algorithms on Multicore Architectures. CGC (2012)
Emmanuel Agullo, George Bosilca, Bérenger Bramas, Cedric Castagnede, Olivier Coulaud, Eric Darve, Jack J. Dongarra, Mathieu Faverge, Nathalie Furmento, Luc Giraud, Xavier Lacoste, Julien Langou, Hatem Ltaief, Matthias Messner, Raymond Namyst, Pierre Ramet, Toru Takahashi, Samuel Thibault, Stanimire Tomov, Ichitaro Yamazaki
Abstract: Matrices Over Runtime Systems at Exascale. SC Companion (2012)
Emmanuel Agullo, George Bosilca, Bérenger Bramas, Cedric Castagnede, Olivier Coulaud, Eric Darve, Jack J. Dongarra, Mathieu Faverge, Nathalie Furmento, Luc Giraud, Xavier Lacoste, Julien Langou, Hatem Ltaief, Matthias Messner, Raymond Namyst, Pierre Ramet, Toru Takahashi, Samuel Thibault, Stanimire Tomov, Ichitaro Yamazaki
Poster: Matrices over Runtime Systems at Exascale. SC Companion (2012)
Hatem Ltaief, Piotr Luszczek, Jack J. Dongarra
Profiling high performance dense linear algebra algorithms on multicore architectures for power and energy efficiency. Comput. Sci. Res. Dev. 27 (4) (2012)
Jack J. Dongarra, Mathieu Faverge, Hatem Ltaief, Piotr Luszczek
High performance matrix inversion based on LU factorization for multicore architectures. MTAGS@SC (2011)
Emmanuel Agullo, Cédric Augonnet, Jack J. Dongarra, Mathieu Faverge, Julien Langou, Hatem Ltaief, Stanimire Tomov
LU factorization for accelerator-based systems. AICCSA (2011)

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Publication Activity (10 Years)

Top Topics

Top Venues

Hatem Ltaief