Nesrine Khouzami |
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Phone Fax Visitor's Address |
nesrine.khouzami@tu-dresden.de +49 (0)351 463 39925 +49 (0)351 463 39995 Helmholtzstrasse 18,3rd floor, BAR III57 |
Nesrine Khouzami received her bachelor and master degrees from the Superior National Engineering School of Tunis (Ensit) respectively in June 2010 and February 2013. Her master thesis was about designing a decentralized approach for resources reservation in desktop grids. Then, she joined the Barcelona Supercomputing Center (BSC) for about a year and a half, where she worked on leveraging high-performance in-memory key-value data stores to accelerate data intensive tasks. At the CC Chair, Nesrine works on domain specific languages (e.g, for computational biology) in the high-performance computing domain.
2021
- Nesrine Khouzami, Lars Schütze, Pietro Incardona, Landfried Kraaz, Tina Subic, Jeronimo Castrillon, Ivo F. Sbalzarini, "The OpenPME Problem Solving Environment for Numerical Simulations", In Proceeding: International Conference on Computational Science (ICCS'21) (Paszynski, Maciej and Kranzlmüller, Dieter and Krzhizhanovskaya, Valeria V. and Dongarra, Jack J. and Sloot, Peter M. A.), Springer International Publishing, pp. 614–627, Cham, Jun 2021. [doi] [Bibtex & Downloads]
The OpenPME Problem Solving Environment for Numerical Simulations
×Reference
Nesrine Khouzami, Lars Schütze, Pietro Incardona, Landfried Kraaz, Tina Subic, Jeronimo Castrillon, Ivo F. Sbalzarini, "The OpenPME Problem Solving Environment for Numerical Simulations", In Proceeding: International Conference on Computational Science (ICCS'21) (Paszynski, Maciej and Kranzlmüller, Dieter and Krzhizhanovskaya, Valeria V. and Dongarra, Jack J. and Sloot, Peter M. A.), Springer International Publishing, pp. 614–627, Cham, Jun 2021. [doi]
Abstract
We introduce OpenPME, the Open Particle-Mesh Environment, a problem solving environment that provides a Domain Specific Language (DSL) for numerical simulations in scientific computing. It is built atop a domain metamodel that is general enough to cover the main types of numerical simulations: simulations using particles, meshes, and hybrid combinations of particles and meshes. Using model-to-model transformations, OpenPME generates code against the state-of-the-art C++ parallel computing library OpenFPM. This effectively lowers the programming barrier and enables users to implement scalable simulation codes for high-performance computing (HPC) systems using high-level abstractions. Plenty of recent research has shown that higher-level abstractions and problem solving environments are well suited to alleviate low-level implementation overhead. We demonstrate this for OpenPME and its compiler on three different test cases—particle-based, mesh-based, and hybrid particle-mesh—showing up to 7-fold reduction in the number of lines of code compared to a direct OpenFPM implementation in C++.
Bibtex
@InProceedings{khouzami_iccs21,
author = {Nesrine Khouzami and Lars Sch{\"u}tze and Pietro Incardona and Landfried Kraaz and Tina Subic and Jeronimo Castrillon and Ivo F. Sbalzarini},
booktitle = {International Conference on Computational Science (ICCS'21)},
title = {The OpenPME Problem Solving Environment for Numerical Simulations},
doi = {10.1007/978-3-030-77961-0_49},
editor = {Paszynski, Maciej and Kranzlm{\"u}ller, Dieter and Krzhizhanovskaya, Valeria V. and Dongarra, Jack J. and Sloot, Peter M. A.},
isbn = {978-3-030-77961-0},
location = {Krakow (virtual), Poland},
organization = {Springer},
pages = {614--627},
publisher = {Springer International Publishing},
url = {https://link.springer.com/chapter/10.1007%2F978-3-030-77961-0_49},
abstract = {We introduce OpenPME, the Open Particle-Mesh Environment, a problem solving environment that provides a Domain Specific Language (DSL) for numerical simulations in scientific computing. It is built atop a domain metamodel that is general enough to cover the main types of numerical simulations: simulations using particles, meshes, and hybrid combinations of particles and meshes. Using model-to-model transformations, OpenPME generates code against the state-of-the-art C++ parallel computing library OpenFPM. This effectively lowers the programming barrier and enables users to implement scalable simulation codes for high-performance computing (HPC) systems using high-level abstractions. Plenty of recent research has shown that higher-level abstractions and problem solving environments are well suited to alleviate low-level implementation overhead. We demonstrate this for OpenPME and its compiler on three different test cases---particle-based, mesh-based, and hybrid particle-mesh---showing up to 7-fold reduction in the number of lines of code compared to a direct OpenFPM implementation in C++.},
address = {Cham},
month = jun,
numpages = {14},
year = {2021},
}Downloads
2106_Khouzami_ICCS [PDF]
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2017
- Sven Karol, Tobias Nett, Pietro Incardona, Nesrine Khouzami, Jeronimo Castrillon, Ivo F. Sbalzarini, "A Language and Development Environment for Parallel Particle Methods", Proceedings of the 5th International Conference on Particle-based Methods. Fundamentals and Applications PARTICLES 2017 (P. Wriggers and M. Bischoff and E. Oñate and D.R.J. Owen and T. Zohdi), Sep 2017. [Bibtex & Downloads]
A Language and Development Environment for Parallel Particle Methods
×Reference
Sven Karol, Tobias Nett, Pietro Incardona, Nesrine Khouzami, Jeronimo Castrillon, Ivo F. Sbalzarini, "A Language and Development Environment for Parallel Particle Methods", Proceedings of the 5th International Conference on Particle-based Methods. Fundamentals and Applications PARTICLES 2017 (P. Wriggers and M. Bischoff and E. Oñate and D.R.J. Owen and T. Zohdi), Sep 2017.
Bibtex
@InProceedings{karol_particles17,
author = {Sven Karol and Tobias Nett and Pietro Incardona and Nesrine Khouzami and Jeronimo Castrillon and Ivo F. Sbalzarini},
title = {A Language and Development Environment for Parallel Particle Methods},
booktitle = {Proceedings of the 5th International Conference on Particle-based Methods. Fundamentals and Applications PARTICLES 2017},
year = {2017},
editor = {P. Wriggers and M. Bischoff and E. O{\~n}ate and D.R.J. Owen and T. Zohdi},
url = {https://www.semanticscholar.org/paper/A-Language-and-Development-Environment-for-Paralle-Karol-Nett/2b79bd3836aeb8e2fb2a2b5d9949f9efb1bdfab7?tab=abstract},
month = sep,
}Downloads
1709_Karol_particles [PDF]
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