Hatem Ltaief

3.3k total citations
104 papers, 1.6k citations indexed

About

Hatem Ltaief is a scholar working on Hardware and Architecture, Computer Networks and Communications and Computational Theory and Mathematics. According to data from OpenAlex, Hatem Ltaief has authored 104 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Hardware and Architecture, 36 papers in Computer Networks and Communications and 32 papers in Computational Theory and Mathematics. Recurrent topics in Hatem Ltaief's work include Parallel Computing and Optimization Techniques (42 papers), Matrix Theory and Algorithms (29 papers) and Advanced Data Storage Technologies (15 papers). Hatem Ltaief is often cited by papers focused on Parallel Computing and Optimization Techniques (42 papers), Matrix Theory and Algorithms (29 papers) and Advanced Data Storage Technologies (15 papers). Hatem Ltaief collaborates with scholars based in Saudi Arabia, United States and France. Hatem Ltaief's co-authors include Jack Dongarra, David E. Keyes, Stanimire Tomov, Piotr Łuszczek, Emmanuel Agullo, Bilel Hadri, Jakub Kurzak, Rajib Nath, Julien Langou and Azzam Haidar and has published in prestigious journals such as Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences, Future Generation Computer Systems and SIAM Journal on Scientific Computing.

In The Last Decade

Hatem Ltaief

96 papers receiving 1.5k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hatem Ltaief Saudi Arabia 20 904 708 439 208 192 104 1.6k
Jakub Kurzak United States 25 1.4k 1.5× 967 1.4× 790 1.8× 260 1.3× 200 1.0× 85 2.2k
Julien Langou United States 20 1.0k 1.1× 813 1.1× 809 1.8× 249 1.2× 274 1.4× 55 2.1k
Alfredo Buttari France 19 676 0.7× 434 0.6× 586 1.3× 100 0.5× 163 0.8× 42 1.4k
Azzam Haidar United States 19 692 0.8× 469 0.7× 401 0.9× 173 0.8× 104 0.5× 79 1.2k
Sivasankaran Rajamanickam United States 21 547 0.6× 548 0.8× 434 1.0× 306 1.5× 130 0.7× 90 2.0k
В. М. Волков Belarus 14 1.2k 1.3× 1.0k 1.4× 292 0.7× 339 1.6× 295 1.5× 46 2.2k
Jeremy Du Croz United Kingdom 11 1.3k 1.5× 893 1.3× 883 2.0× 287 1.4× 225 1.2× 16 2.4k
Mikhail Smelyanskiy United States 22 1.3k 1.4× 1.1k 1.6× 221 0.5× 381 1.8× 99 0.5× 56 2.3k
Georg Hager Germany 20 693 0.8× 675 1.0× 175 0.4× 145 0.7× 246 1.3× 74 1.9k
Gregorio Quintana‐Ortí Spain 20 528 0.6× 430 0.6× 376 0.9× 182 0.9× 91 0.5× 63 1.1k

Countries citing papers authored by Hatem Ltaief

Since Specialization
Citations

This map shows the geographic impact of Hatem Ltaief's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hatem Ltaief with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hatem Ltaief more than expected).

Fields of papers citing papers by Hatem Ltaief

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hatem Ltaief. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hatem Ltaief. The network helps show where Hatem Ltaief may publish in the future.

Co-authorship network of co-authors of Hatem Ltaief

This figure shows the co-authorship network connecting the top 25 collaborators of Hatem Ltaief. A scholar is included among the top collaborators of Hatem Ltaief based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hatem Ltaief. Hatem Ltaief is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
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Ejarque, Jorge, Hatem Ltaief, Ying Sun, et al.. (2024). Portability and scalability evaluation of large-scale statistical modeling and prediction software through HPC-ready containers. Future Generation Computer Systems. 161. 248–258.
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Ltaief, Hatem, et al.. (2023). Tile low-rank approximations of non-Gaussian space and space-time Tukey g-and-h random field likelihoods and predictions on large-scale systems. Journal of Parallel and Distributed Computing. 180. 104715–104715. 2 indexed citations
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Li, Yu, Xue Zhong, Kanix Wang, et al.. (2023). The high-dimensional space of human diseases built from diagnosis records and mapped to genetic loci. Nature Computational Science. 3(5). 403–417. 4 indexed citations
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Sun, Ying, et al.. (2023). The Third Competition on Spatial Statistics for Large Datasets. Journal of Agricultural Biological and Environmental Statistics. 28(4). 618–635. 2 indexed citations
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Ltaief, Hatem, et al.. (2022). High-performance 3D Unstructured Mesh Deformation Using Rank Structured Matrix Computations. King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology). 9(1). 1–23. 3 indexed citations
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Cao, Qinglei, Yu Pei, George Bosilca, et al.. (2021). Accelerating Geostatistical Modeling and Prediction With Mixed-Precision Computations: A High-Productivity Approach With PaRSEC. IEEE Transactions on Parallel and Distributed Systems. 33(4). 964–976. 23 indexed citations
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Ltaief, Hatem, et al.. (2019). Mixed-Precision Tomographic Reconstructor Computations on Hardware Accelerators. King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology). 31–38. 8 indexed citations
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Akbudak, Kadir, et al.. (2019). Application of High Performance Asynchronous Acoustic Wave Equation Stencil Solver into a Land Survey. SPE Middle East Oil and Gas Show and Conference. 1 indexed citations
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Cao, Qinglei, Yu Pei, Thomas Hérault, et al.. (2019). Performance Analysis of Tile Low-Rank Cholesky Factorization Using PaRSEC Instrumentation Tools. King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology). 25–32. 13 indexed citations
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Ltaief, Hatem, Ali Charara, ‪Damien Gratadour‬, et al.. (2018). Real-Time Massively Distributed Multi-object Adaptive Optics Simulations for the European Extremely Large Telescope. King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology). 435. 75–84. 8 indexed citations
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Abdelfattah, Ahmad, Jack Dongarra, David E. Keyes, & Hatem Ltaief. (2012). Optimizing Memory-Bound Numerical Kernels on GPU Hardware Accelerators. 3 indexed citations
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Bosilca, George, Aurélien Bouteiller, Anthony Danalis, et al.. (2011). Flexible Development of Dense Linear Algebra Algorithms on Massively Parallel Architectures with DPLASMA. 1432–1441. 73 indexed citations
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Hadri, Bilel, Hatem Ltaief, Emmanuel Agullo, & Jack Dongarra. (2010). Enhancing Parallelism of Tile QR Factorization for Multicore Architectures. 10 indexed citations
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Kurzak, Jakub, Hatem Ltaief, Jack Dongarra, & Rosa M. Badía. (2008). Scheduling for Numerical Linear Algebra Library at Scale. IEEE International Conference on High Performance Computing, Data, and Analytics. 18. 3–26. 2 indexed citations
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Ltaief, Hatem, Marc Garbey, & Edgar Gabriel. (2006). Fault Tolerant Algorithms for Parallel 3D Heat Transfer Problems. 한국전산유체공학회 학술대회논문집. 178–181. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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