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D7.1.3: Report on Applications Enabling for Capability Science in the MIC Architecture
2013
Zenodo
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Each accepted Xeon Phi enabling project was assigned to a PRACE expert who was responsible for the contact and technical support for the project. ...
T7.1 provided the technical reviews for all the received proposals for Xeon Phi enabling projects, including the home site reviews and the type C reviews. ...
The main refactoring focused on removing bottlenecks for the code porting and execution on MIC architectures. ...
doi:10.5281/zenodo.6553059
fatcat:cbttnapgvjga3eqiytdne7jv2a
Transformation Language Integration Based on Profiles and Higher Order Transformations
[chapter]
2009
Lecture Notes in Computer Science
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Graph Rewriting And Transformation (GReAT): A solution for
the Model Integrated Computing (MIC) bottleneck. ASE, 0:364, 2003.
6. A. Kalnins, E. Celms, and A. Sostaks. ...
It enables the integration of
graph transformation tools such as Fujaba, VMTS and GReAT. ...
doi:10.1007/978-3-642-00434-6_14
fatcat:fegzlhdulffnla3e5js3f4slhe
D8.4.2: Final Refactoring Report
2014
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This document presents the main achievements of the extension of Work Package 8 'Community Code Scaling', which focuses on the re-design and refactoring of a number of codes for scientific numerical applications ...
The main outcomes of the overall WP8 work are discussed and best practices for the development of scientific numerical applications on HPC systems are presented. ...
They are being integrated into supercomputing solutions, support well-defined programming models (CUDA and OpenACC for the former, OpenMP for the latter), and have a well defined roadmap for the next years ...
doi:10.5281/zenodo.6572435
fatcat:2zxmz27swjebvf77uimfdn2tim
D7.2.1 A Report on the Survey of HPC Tools and Techniques
2013
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challenges of exascale computing and which have not yet b [...] ...
While we have found that, unsurprisingly, the MPI model still dominates within PRACE, evidence suggests that the most recent version of the standard provides features that are starting to confront the ...
VexCL is integrated into odeint -a C++ library for numerical solution of ordinary differential equations. ...
doi:10.5281/zenodo.6575492
fatcat:grwigpxd7naifbzo6w67w4glrm
Computing Platforms for Big Biological Data Analytics: Perspectives and Challenges
2017
Computational and Structural Biotechnology Journal
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After that, we present a case study to compare the efficiency of different computing platforms for handling the classical biological sequence alignment problem. ...
As a result, both biologists and computer scientists are facing the challenge of gaining a profound insight into the deepest biological functions from big biological data. ...
For example, Crossbow [82] integrates sequence alignment (Bowtie [83] ) and SNP detection (SOAPsnp [17] ) into a single cloud-based solution. ...
doi:10.1016/j.csbj.2017.07.004
pmid:28883909
pmcid:PMC5581845
fatcat:ypfgauuwmrh2dfhqng7vmcei6m
D8.1.4: Plan for Community Code Refactoring
2012
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A detailed description of the proposed work and its motivations are reported, for most cases motivated through a performance modelling analysis. ...
A detailed workplan for the implementation phase (M7-20) is presented for each application, specifying the timeline and the milestones for its refactoring, and clearly stating the main objectives of the ...
The space discretisation is FV based and involves a Poisson equation for the pressure. ...
doi:10.5281/zenodo.6572340
fatcat:mobdwam6kzgzvf2th46k7b66k4
D7.5: HPC Programming Techniques
2012
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the hybridization of important user codes to test the mixed OpenMP and MPI programming model. ...
Task 7.5 covered a plethora of different approaches and codes. The following deliverable is a summary of all projects performed within Task 7.5. ...
With the upcoming release of Intel's Many Integrated Cores (MIC) architecture, Intel aims to enter into the accelerator computing market with a solution that is intended to facilitate the exploitation ...
doi:10.5281/zenodo.6552939
fatcat:z2gdhmnojrh6bj2lordyl7lmnq
Modeling and Multiple Perceptions
[chapter]
2017
Encyclopedia of GIS
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Cross-References Modeling with Pictogrammic Languages Acknowledgements The authors thank Professor Yvan Bédard of the Geomatics Research Center at Laval University and his team for stimulating our thought ...
Cross-References
Computer Environments for GIS and CAD Movement Patterns in Spatio-Temporal Data
Cross-References Geospatial Semantic Web, Interoperability Metadata and Interoperability, Geospatial ...
Emerging computer architectures and advanced computing technologies, such as Intel's Many Integrated Core (MIC) architecture, provide a promising solution to employ massive parallelism to achieve scalability ...
doi:10.1007/978-3-319-17885-1_805
fatcat:d4t4ossygvcutpfabqn6f3hjcm
D8.3: Re-integration into Community Codes
2013
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challenges posed by innovative computing systems, and enabling them to autonomously adopt and exploit the most appropriate software and hardware solutions. ...
The accomplished work is presented together with the status of the code validation and re-integration process. ...
most derived QPs by the chosen solver, and a series of backward transformations to get a solution of the original QP. ...
doi:10.5281/zenodo.6572421
fatcat:z6yjehkxrjdvnptuodtehjb6v4
Energy Efficiency for Ultrascale Systems: Challenges and Trends from Nesus Project
2015
Supercomputing Frontiers and Innovations
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Energy consumption is one of the main limiting factors for designing and deploying ultrascale systems. ...
The analysis contains major areas that are related to studies of energy efficiency in ultrascale systems: heterogeneous and low power hardware architectures, power monitoring at large scale, modeling and ...
Integrated Coress (MICs) e.g. ...
doi:10.14529/jsfi150206
fatcat:uaq7p3nalvb7jb6xnholszwpla
D9.2.1: First Report on Multi-Petascale to Exascale Software
2011
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Since the recent end of frequency scaling, we observe a rapid evolution of power-efficient computer architectures. ...
To that end we have surveyed and evaluated the state-of-the-art in high-performance computer systems, parallel programming languages, and system software and tools. ...
INTEL MIC Intel's Many-Integrated-Core (MIC) architecture is an x86-multicore accelerator chip connected to a host CPU via a PCIe bus. ...
doi:10.5281/zenodo.6552877
fatcat:2bluglv435ew5chaauw2ppdhl4
Pico: A Domain-Specific Language For Data Analytics Pipelines
2017
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Although each tool claims to provide better programming, data and execution models—for which only informal (and often confusing) semantics is generally provided—all share a common under- lying model, namely ...
This analysis can be considered as a first step toward a formal model to be exploited in the design of a (new) framework for Big Data analytics. ...
"Rephrase" (no. 644235), the EU-FP7 STREP project "REPARA" (no. 609666), the EU-FP7 STREP project "Paraphrase" (no. 288570), and the 2015-2016 IBM Ph.D. ...
doi:10.5281/zenodo.579753
fatcat:aadje57qh5hk3ijmqn4j7vkhpm
D8.3.2: Final technical report and architecture proposal
2010
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This document describes the activities in Work Package 8 Task 8.3 (WP8.3) updating and analysing results reported in D8.3.1 for the different WP8 prototypes. ...
The document also suggests potential architectures for future machines, the level of performance we should expect and areas where research efforts should be dedicated. ...
First experiments have shown that for a reduced-size model the time to solution could be brought from 2.8 to 0.4 sec per convolution (the main computational kernel). ...
doi:10.5281/zenodo.6546134
fatcat:35eigjqrzvb3vfd3pjud2oswtu
Processing Panorama Video in Real-time
2014
International Journal of Semantic Computing (IJSC)
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We later use the knowledge gained to propose a framework design and language called Parallel Processing Graph (P2G). ...
, a programmer must completely rewrite the application to obtain the best performance on the new architecture. ...
However, to a large degree, the existing systems are offline systems and require a great deal of manual work to integrate information from various computer systems and expert sport analytics. ...
doi:10.1142/s1793351x14400054
fatcat:hafewx3ekrcfpat2osb67fjugi
Graphics processing unit (GPU) programming strategies and trends in GPU computing
2013
Journal of Parallel and Distributed Computing
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There are several numerical methods for approximating the solution of hyperbolic PDEs like the shallow water equations, and finite volume methods constitute an important class. ...
Explicit finite volume methods typically rely on stencil computations, making them inherently parallel, and therefore a near perfect match for the many-core graphics processing unit (GPU) found on today's ...
Partly accomplished at the National Center for Computational Hydroscience and Engineering, this research was also funded by the Department of Homeland Security-sponsored Souteast Region Research Initiative ...
doi:10.1016/j.jpdc.2012.04.003
fatcat:7s4fnkx3yrekbmxabztmto5fzq
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