Hatem Ltaief
Publication record assembled from the DBLP archive of ranked conferences.
Papers indexed
40
Venues
10
Active years
2006–2026
Best venue rank
A
Where they publish
Papers
40 indexed papers, newest first.
| Year | Venue | Title | Authors |
|---|---|---|---|
| 2026 | ICS | Cheetah: Optimizing Execution Pipelines for Matrix-Free Finite Element Operators on GPUs. | Jie Ren, Hatem Ltaief, Stefano Zampini, David E. Keyes |
| 2025 | ICCS | On Floating Point Approximation of the Reciprocal Cube Root Function. | Cezary J. Walczyk, Pawel Gepner, Hatem Ltaief, Nataliia Gavkalova |
| 2025 | SC | Caracal: A GPU-Resident Sparse LU Solver with Lightweight Fine-Grained Scheduling. | Jie Ren, Tingxuan Zhong, Yuxi Hong, Guofeng Feng, Xincheng Wang, Weile Jia, Hatem Ltaief, David Elliot Keyes |
| 2024 | FCCM | High Throughput Massive MIMO Signal Decoding Using Multi-Level Tree Search on FPGAs. | Mohamed W. Hassan, Hatem Ltaief, Suhaib A. Fahmy |
| 2024 | SC | Boosting Earth System Model Outputs And Saving PetaBytes in Their Storage Using Exascale Climate Emulators. | Sameh Abdulah, Allison H. Baker, George Bosilca, Qinglei Cao, Stefano Castruccio, Marc G. Genton, David E. Keyes, Zubair Khalid, Hatem Ltaief, Yan Song, Georgiy L. Stenchikov, Ying Sun |
| 2024 | SC | Toward Capturing Genetic Epistasis From Multivariate Genome-Wide Association Studies Using Mixed-Precision Kernel Ridge Regression. | Hatem Ltaief, Rabab Alomairy, Qinglei Cao, Jie Ren, Lotfi Slim, Thorsten Kurth, Benedikt Dorschner, Salim Bougouffa, Rached Abdelkhalak, David E. Keyes |
| 2023 | CLUSTER | Reducing Data Motion and Energy Consumption of Geospatial Modeling Applications Using Automated Precision Conversion. | Qinglei Cao, Sameh Abdulah, Hatem Ltaief, Marc G. Genton, David E. Keyes, George Bosilca |
| 2023 | GLOBECOM | Efficient GPU-based Large MIMO Detection Algorithm for Next-Generation Communication Systems. | Adel Dabah, Zouheir Rezki, Hatem Ltaief, David E. Keyes, Mohamed-Slim Alouini |
| 2023 | SC | High-Performance SVD Partial Spectrum Computation. | David E. Keyes, Hatem Ltaief, Yuji Nakatsukasa, Dalal Sukkari |
| 2023 | SC | Scaling the "Memory Wall" for Multi-Dimensional Seismic Processing with Algebraic Compression on Cerebras CS-2 Systems. | Hatem Ltaief, Yuxi Hong, Leighton Wilson, Mathias Jacquelin, Matteo Ravasi, David Elliot Keyes |
| 2022 | EuroPar | High-Performance Spatial Data Compression for Scientific Applications. | Ronald Kriemann, Hatem Ltaief, Minh Bau Luong, Francisco E. Hernndez Prez, Hong G. Im, David E. Keyes |
| 2022 | SC | Reshaping Geostatistical Modeling and Prediction for Extreme-Scale Environmental Applications. | 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 |
| 2021 | EuroPar | Outsmarting the Atmospheric Turbulence for Ground-Based Telescopes Using the Stochastic Levenberg-Marquardt Method. | Yuxi Hong, El Houcine Bergou, Nicolas Doucet, Hao Zhang, Jesse Cranney, Hatem Ltaief, Damien Gratadour, Franois Rigaut, David E. Keyes |
| 2021 | SC | Meeting the real-time challenges of ground-based telescopes using low-rank matrix computations. | Hatem Ltaief, Jesse Cranney, Damien Gratadour, Yuxi Hong, Laurent Gatineau, David E. Keyes |
| 2020 | EuroPar | Maximizing I/O Bandwidth for Reverse Time Migration on Heterogeneous Large-Scale Systems. | Tariq Alturkestani, Hatem Ltaief, David E. Keyes |
| 2019 | CLUSTER | Asynchronous Task-Based Execution of the Reverse Time Migration for the Oil and Gas Industry. | Amani AlOnazi, Hatem Ltaief, David E. Keyes, Issam Said, Samuel Thibault |
| 2019 | CLUSTER | Leveraging Task-Based Polar Decomposition Using PARSEC on Massively Parallel Systems. | Dalal Sukkari, Hatem Ltaief, David E. Keyes, Mathieu Faverge |
| 2019 | HiPC | Geostatistical Modeling and Prediction Using Mixed Precision Tile Cholesky Factorization. | Sameh Abdulah, Hatem Ltaief, Ying Sun, Marc G. Genton, David E. Keyes |
| 2019 | HiPC | MLBS: Transparent Data Caching in Hierarchical Storage for Out-of-Core HPC Applications. | Tariq Alturkestani, Thierry Tonellot, Hatem Ltaief, Rached Abdelkhalak, tienne Vincent, David E. Keyes |
| 2019 | SC | Performance Analysis of Tile Low-Rank Cholesky Factorization Using PaRSEC Instrumentation Tools. | Qinglei Cao, Yu Pei, Thomas Hrault, Kadir Akbudak, Aleksandr Mikhalev, George Bosilca, Hatem Ltaief, David E. Keyes, Jack J. Dongarra |
| 2019 | SC | Mixed-Precision Tomographic Reconstructor Computations on Hardware Accelerators. | Nicolas Doucet, Hatem Ltaief, Damien Gratadour, David E. Keyes |
| 2018 | CLUSTER | Parallel Approximation of the Maximum Likelihood Estimation for the Prediction of Large-Scale Geostatistics Simulations. | Sameh Abdulah, Hatem Ltaief, Ying Sun, Marc G. Genton, David E. Keyes |
| 2018 | EuroPar | Exploiting Data Sparsity for Large-Scale Matrix Computations. | Kadir Akbudak, Hatem Ltaief, Aleksandr Mikhalev, Ali Charara, Aniello Esposito, David E. Keyes |
| 2018 | EuroPar | Tile Low-Rank GEMM Using Batched Operations on GPUs. | Ali Charara, David E. Keyes, Hatem Ltaief |
| 2016 | EuroPar | Redesigning Triangular Dense Matrix Computations on GPUs. | Ali Charara, Hatem Ltaief, David E. Keyes |
| 2016 | EuroPar | High Performance Polar Decomposition on Distributed Memory Systems. | Dalal Sukkari, Hatem Ltaief, David E. Keyes |
| 2016 | ICCS | Efficient Sphere Detector Algorithm for Massive MIMO using GPU Hardware Accelerator. | Mohamed Amine Arfaoui, Hatem Ltaief, Zouheir Rezki, Mohamed-Slim Alouini, David E. Keyes |
| 2015 | EuroPar | High Performance Multi-GPU SpMV for Multi-component PDE-Based Applications. | Ahmad Abdelfattah, Hatem Ltaief, David E. Keyes |
| 2014 | EuroPar | High Performance Pseudo-analytical Simulation of Multi-Object Adaptive Optics over Multi-GPU Systems. | Ahmad Abdelfattah, Eric Gendron, Damien Gratadour, David E. Keyes, Hatem Ltaief, Arnaud Sevin, Fabrice Vidal |
| 2014 | SC | Pipelining Computational Stages of the Tomographic Reconstructor for Multi-Object Adaptive Optics on a Multi-GPU System. | Ali Charara, Hatem Ltaief, Damien Gratadour, David E. Keyes, Arnaud Sevin, Ahmad Abdelfattah, Eric Gendron, Carine Morel, Fabrice Vidal |
| 2012 | EuroPar | Systematic Approach in Optimizing Numerical Memory-Bound Kernels on GPU. | Ahmad Abdelfattah, David E. Keyes, Hatem Ltaief |
| 2012 | SC | Abstract: Matrices Over Runtime Systems at Exascale. | Emmanuel Agullo, George Bosilca, Brenger 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 |
| 2012 | SC | Poster: Matrices over Runtime Systems at Exascale. | Emmanuel Agullo, George Bosilca, Brenger 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 |
| 2011 | AICCSA | LU factorization for accelerator-based systems. | Emmanuel Agullo, Cdric Augonnet, Jack J. Dongarra, Mathieu Faverge, Julien Langou, Hatem Ltaief, Stanimire Tomov |
| 2011 | PPAM | Enhancing Parallelism of Tile Bidiagonal Transformation on Multicore Architectures Using Tree Reduction. | Hatem Ltaief, Piotr Luszczek, Jack J. Dongarra |
| 2011 | SC | High performance matrix inversion based on LU factorization for multicore architectures. | Jack J. Dongarra, Mathieu Faverge, Hatem Ltaief, Piotr Luszczek |
| 2011 | SC | Parallel reduction to condensed forms for symmetric eigenvalue problems using aggregated fine-grained and memory-aware kernels. | Azzam Haidar, Hatem Ltaief, Jack J. Dongarra |
| 2010 | SC | Scalable Tile Communication-Avoiding QR Factorization on Multicore Cluster Systems. | Fengguang Song, Hatem Ltaief, Bilel Hadri, Jack J. Dongarra |
| 2009 | SC | Comparative study of one-sided factorizations with multiple software packages on multi-core hardware. | Emmanuel Agullo, Bilel Hadri, Hatem Ltaief, Jack J. Dongarra |
| 2006 | EuroPar | Parallel Fault Tolerant Algorithms for Parabolic Problems. | Hatem Ltaief, Marc Garbey, Edgar Gabriel |