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Scientific Computing With Python on High-Performance Heterogeneous Systems

Lorena A. Barba, Andreas Klockner, Prabhu Ramachandran, Rollin Thomas
2021 Computing in science & engineering (Print)  
access to heterogeneous high-performance systems while experiencing high productivity.  ...  His research focuses on high-order accurate integral equation methods and fast algorithms for elliptic boundary value problems as well as code transformation for high-performance scientific computing.  ... 
doi:10.1109/mcse.2021.3088549 fatcat:wa5klskwrfa2zjrksr23gja27e

9th workshop on parallel/high-performance object-oriented scientific computing

Kei Davis, Joerg Striegnitz
2010 Proceedings of the ACM international conference companion on Object oriented programming systems languages and applications companion - SPLASH '10  
C++, Java, Python); • performance issues and their realized or proposed resolution; • issues specific to handling or abstracting parallelism, including the handling or abstraction of heterogeneous, multicore  ...  Our goal is to bring researchers 'out of the woodwork' to present their latest and greatest innovations and developments in exploiting object-oriented abstraction in parallel high-performance scientific  ... 
doi:10.1145/1869542.1869606 dblp:conf/oopsla/DavisS10 fatcat:6l6ns3hyvjb6bgm7qa64jwexku

Evaluating Rapid Application Development with Python for Heterogeneous Processor-Based FPGAs

Andrew G. Schmidt, Gabriel Weisz, Matthew French
2017 2017 IEEE 25th Annual International Symposium on Field-Programmable Custom Computing Machines (FCCM)  
In this work we evaluate the impact of using PYNQ, a Python development environment for application development on the Xilinx Zynq devices, the performance implications, and bottlenecks associated with  ...  Python offers highly optimized libraries from an incredibly large developer community, yet is limited to the performance of the hardware system.  ...  In effect, the developer is now tasked with creating high performance compute kernels much like how highly efficient libraries are developed and leveraged in Python.  ... 
doi:10.1109/fccm.2017.45 dblp:conf/fccm/SchmidtWF17 fatcat:gbbtmyb5qvdhhjgxko6bmzfybi

Challenges Towards Deploying Data Intensive Scientific Applications on Extreme Heterogeneity Supercomputers [article]

Hang Liu, Yufei Ding, Da Zheng, Seung Woo Son, Da Yan
2018 arXiv   pre-print
Third, we have to lower the programming complexity in order to encourage the adoption of heterogeneous computing.  ...  needs of ever-increasingly diverse scientific domains.  ...  This is especially true for data intensive scientific applications, such as, High-Performance Conjugate Gradient (HPCG) (4; 7) and High-Performance Data Analytics (HPDA), each of which comprise of a diverse  ... 
arXiv:1804.09738v1 fatcat:cvgspmkqtfafhhcxchylqnxklu

The Use of The High-Performance Computing in The Learning Process

Meruert Serіk, Gulmira Yerlanova, Nursaule Karelkhan, Nurlykhan Temirbekov
2021 International Journal of Emerging Technologies in Learning (iJET)  
The need for specialists with high-performance computing skills is growing day by day.  ...  High performance computing training was carried out on 3 different hardware equipment (a personal computer, a supercomputer "Param-Bilim" India – Kazakhstan Centre of Excellence in ICT [IKCOEICT] at L.N  ...  In the work «Model of education and training strategy for the high performance computing» the authors focuses on the issue of a high performance computing education based on systems such as grid, cloud  ... 
doi:10.3991/ijet.v16i17.22889 fatcat:trlfiwzxcnfbrac34ruw6c2eeq

Agents.jl: agent-based modeling framework in Julia

Ali Vahdati
2019 Journal of Open Source Software  
There are currently several agent-based modeling frameworks available (notable examples are not for the Julia language, a new language designed with the needs of scientific computing in mind.  ...  Agents.jl is the first high-performance agentbased modeling framework to be written in Julia, and offers key advantages relative to the existing frameworks in other languages.  ...  The comparison was performed on a Windows machine with a i7-6500U CPU and 16 GB of RAM.  ... 
doi:10.21105/joss.01611 fatcat:kot7hkiclrhcjmybcunnz7mxvi

Heterogeneous Hierarchical Workflow Composition

Orcun Yildiz, Jorge Ejarque, Henry Chan, Subramanian Sankaranarayanan, Rosa M. Badia, Tom Peterka
2019 Computing in science & engineering (Print)  
Materials science use cases demonstrate the advantages of such heterogeneous hierarchical workflow composition. Scientific computing consists of multiple related computational tasks.  ...  However, expecting any single workflow system to deliver such a wide range of capabilities is impractical. A more practical solution is to compose the end-to-end workflow from more than one system.  ...  Department of Energy, Office of Science, Office of Advanced Scientific Computing Research, under contract number DE-AC02-06CH11357, program manager Laura Biven, and by the Spanish Government (SEV2015-0493  ... 
doi:10.1109/mcse.2019.2918766 fatcat:frwdvwfgxrhzrbzl5q6vxl2aw4

Guest Editor Introduction: Special Issue on High Performance Computing for High Productivity Environments

Nicholas Carriero
2009 International journal of parallel programming  
that are traditionally associated with high(er) performance computing (C/C++/FORTRAN, MPI, OpenMP).  ...  The projects presented cover a good sampling of popular environments: MATLAB, python, R and Ruby, with a touch of Perl on the side.  ...  When it does, the result is, as Seki quotes a user, a "stupid easy" system. Drummond and colleagues' work addresses large scale scientific computing with python.  ... 
doi:10.1007/s10766-008-0090-5 fatcat:rsgqclxzu5hhza3tocaivnbzva

A HPDA-enabled environment for scalable climate data analysis

Donatello Elia, Sandro Fiore, Cosimo Palazzo, Alessandro D'Anca, Giovanni Aloisio
2020 Zenodo  
Talk at the 6th ENES Workshop on High Performance Computing for Climate and Weather, which was held on 25-26 and 28-29 May, 2020.  ...  use cases defined (preliminary implementation) ✔ Integration with the ESDM library for I/O over heterogeneous storage systems ✔ Benchmark in the context of PRACE resources for CoE ESiWACE2 is a project  ...  Fiore et al., "Towards High Performance Data Analytics for Climate Change", ISC High Performance 2019, LNCS Springer, 2019!  ... 
doi:10.5281/zenodo.3964536 fatcat:35ncheqisvgj7j7b7vc4o5aypu

Workflow Environments for Advanced Cyberinfrastructure Platforms

Rosa M Badia, Jorge Ejarque, Francesc Lordan, Daniele Lezzi, Javier Conejero, Javier Alvarez Cid-Fuentes, Yolanda Becerra, Anna Queralt
2019 2019 IEEE 39th International Conference on Distributed Computing Systems (ICDCS)  
on simple, high-level interfaces.  ...  complex and heterogeneous computing infrastructures in an efficient way, both in terms of performance and energy.  ...  ADVANCED CYBERINFRASTRUCTURE PLATFORMS (ACPS) AND THE BDEC2 The advances in computing is facing the researchers with complex computing infrastructures, which couple large High-Performance Computing systems  ... 
doi:10.1109/icdcs.2019.00171 dblp:conf/icdcs/BadiaELLCCBQ19 fatcat:q2rycffsqvbgnem4gcz7uwvi5e

Author index

2013 2013 IEEE International Conference on Cluster Computing (CLUSTER)  
is Bigger than Memory Runtime System Design of Decoupled Execution Paradigm for Data-Intensive High-End Computing Lit: A High Performance Massive Data Computing Framework Based on CPU/GPU Cluster Hamidouche  ...  Li, Mingyu ConHA: An SOA-based API Gateway for Consolidating Heterogeneous HA Clusters Li, Wei Lit: A High Performance Massive Data Computing Framework Based on CPU/GPU Cluster Lidman, Mattias  ... 
doi:10.1109/cluster.2013.6702604 fatcat:cxctjrwnfjahhosdn7afzf6dla

JClarens: a Java based interactive physics analysis environment for data intensive applications

A. Ali, A. Anjum, T. Azim, M. Thomas, C. Steenberg, H. Newman, J. Bunn, R. Haider, Waqas ur Rehman
2004 Proceedings. IEEE International Conference on Web Services, 2004.  
Extreme care has been taken in the usage and manipulation of various Java libraries to cater the needs of high performance computing.  ...  The overall exercise has yielded in a prototype with strong emphasis on security and virtual organization management (VOM).  ...  Scientific systems also have complex run-time systems designed for heterogeneous environments with dynamically varying loads and multiple communication protocols.  ... 
doi:10.1109/icws.2004.1314803 dblp:conf/icws/AliAATSNBHR04 fatcat:hgz2v5bfg5gj5bevgpwdhmp3vi

Distributed statistical inference with pyhf enabled through funcX [article]

Matthew Feickert, Lukas Heinrich, Giordon Stark, Ben Galewsky
2021 arXiv   pre-print
In High Energy Physics facilities that provide High Performance Computing environments provide an opportunity to efficiently perform the statistical inference required for analysis of data from the Large  ...  We additionally show performance comparisons for other physics analyses with openly published probability models and argue for a blueprint of fitting as a service systems at HPC centers.  ...  Acknowledgments The authors would like to thank everyone in the Scikit-HEP developer community and the Institute for Research and Innovation in Software for High Energy Physics for their continued support  ... 
arXiv:2103.02182v1 fatcat:y7h3rz55xzfz5nwf7vxcrc7kyu

Distributed statistical inference with pyhf enabled through funcX

Matthew Feickert, Lukas Heinrich, Giordon Stark, Ben Galewsky, C. Biscarat, S. Campana, B. Hegner, S. Roiser, C.I. Rovelli, G.A. Stewart
2021 EPJ Web of Conferences  
In High Energy Physics facilities that provide High Performance Computing environments provide an opportunity to efficiently perform the statistical inference required for analysis of data from the Large  ...  We additionally show performance comparisons for other physics analyses with openly published probability models and argue for a blueprint of fitting as a service systems at HPC centers.  ...  Acknowledgments The authors would like to thank everyone in the Scikit-HEP developer community and the Institute for Research and Innovation in Software for High Energy Physics for their continued support  ... 
doi:10.1051/epjconf/202125102070 fatcat:u36rfdpdhzfi3fgl65kjplf3iu

On the Brink of Disconnection

Candy Xu
2019 Berkeley scientific journal  
Computer scientists have already discovered an area with high potential for increasing computing speed-decoding from high-level programming languages to low-level ones. 3 Languages that are more abstract  ...  Python is one of the most popular examples of a high-level programming language, while the language C is a great example of a language that is less abstract and lower level than Python.  ... 
doi:10.5070/bs3232045346 fatcat:spmauatww5fsnfrhvala2g2voi
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