This paper introduces an MPI test suite to thoroughly test the correctness of an MPI-implementation. Scientific applications require stable tools and libraries for portable and efficient programming, e. g. when depend...
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ISBN:
(纸本)9780769526381;0769526381
This paper introduces an MPI test suite to thoroughly test the correctness of an MPI-implementation. Scientific applications require stable tools and libraries for portable and efficient programming, e. g. when depending on the single-sided communication on multiple platforms. This test suite was originally used to check the correct transmission of data in the PACX-MPI implementation, but has been mainly used and extended to test the development of the new Open MPI implementation. The tool has been designed to be easily extendible in order to integrate new tests using the underlying functionality
The list of applications requiring high performance computing resources is constantly growing. The cost of inter-processor communication is critical in determining the performance of massively parallelcomputing syste...
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The list of applications requiring high performance computing resources is constantly growing. The cost of inter-processor communication is critical in determining the performance of massively parallelcomputing systems for many of these applications. This paper considers the feasibility of a commodity processor-based system which uses a free-space optical interconnect. A novel architecture, based on this technology, is presented. Analytical and simulation results based on an implementation of BSP (Bulk Synchronous parallelism) are presented, indicating that a significant performance enhancement, over architectures using conventional interconnect technology, is possible.
The paper presents a case study for water detection computation in Grid architecture. The research concerns on the measurement and the evaluation of the processing performance of satellite images over the appropriate ...
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ISBN:
(纸本)9780769529172;0769529178
The paper presents a case study for water detection computation in Grid architecture. The research concerns on the measurement and the evaluation of the processing performance of satellite images over the appropriate resources in MedioGrid. The paper analyses the relationship among virtual and physical computation time, image dimensions, number of running jobs and number of workstations involved in water detection processing.
We have developed a combined network and service management and diagnostics solution for our in-house developed remote patient monitoring system. The developed system has included into the ALPHA eHealth/remote patient...
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Presents the introductory welcome message from the conference proceedings. May include the conference officers' congratulations to all involved with the conference event and publication of the proceedings record.
Presents the introductory welcome message from the conference proceedings. May include the conference officers' congratulations to all involved with the conference event and publication of the proceedings record.
The proceedings contain 77 papers. The topics discussed include: performance evaluation of gang scheduling in distributed real-time systems with possible software faults;efficient and accurate solution of multiserver ...
ISBN:
(纸本)9781622763566
The proceedings contain 77 papers. The topics discussed include: performance evaluation of gang scheduling in distributed real-time systems with possible software faults;efficient and accurate solution of multiserver retrial systems with user impatience through the value extrapolation technique;analytical modeling of token bucket based load transformations;event scheduling based on combined rollback cost in time warp parallel simulation;exploring self-star properties in cognitive sensor networking;computing the state of specknets: an immune-inspired approach;bio-inspired energy-aware medium access control protocol for cooperative wireless networks;traffic analysis and classification with bio-inspired and classical algorithms in sensor networks;wireless discussion forums: automatic management via artificial immune systems;and on the use of a genetic algorithm in high performance computer benchmark tuning.
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