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Issue No. 04 - Oct.-Dec. (2013 vol. 6)
ISSN: 1939-1374
pp: 511-524
George Kousiouris , National Technical University of Athens, Athens
Andreas Menychtas , National Technical University of Athens, Athens
Dimosthenis Kyriazis , National Technical University of Athens, Athens
Kleopatra Konstanteli , National Technical University of Athens, Athens
Spyridon V. Gogouvitis , National Technical University of Athens, Athens
Gregory Katsaros , National Technical University of Athens, Athens
Theodora A. Varvarigou , National Technical University of Athens, Athens
In modern utility computing infrastructures, like grids and clouds, one of the significant actions of a service provider is to predict the resources needed by the services included in its platform in an automated fashion for service provisioning optimization. Furthermore, a variety of software toolkits exist that implement an extended set of algorithms applicable to workload forecasting. However, their automated use as services in the distributed computing paradigm includes a number of design and implementation challenges. In this paper, a decoupled framework is presented, for taking advantage of software like GNU Octave in the process of creating and using prediction models during the service life cycle of a SOI. A performance analysis of the framework is also conducted. In this context, a methodology for creating parametric or gearbox services with multiple modes of operations based on the execution conditions is portrayed and is applied to transform the aforementioned service framework to optimize service performance. A new estimation algorithm is introduced, that creates performance rules of applications as black boxes, through the creation and usage of genetically optimized artificial neural networks. Through this combination, the critical parameters of the networks are decided through an evolutionary iterative process.
Estimation, Artificial neural networks, Software, Quality of service, Biological system modeling, Unified modeling language, Measurement
George Kousiouris, Andreas Menychtas, Dimosthenis Kyriazis, Kleopatra Konstanteli, Spyridon V. Gogouvitis, Gregory Katsaros, Theodora A. Varvarigou, "Parametric Design and Performance Analysis of a Decoupled Service-Oriented Prediction Framework Based on Embedded Numerical Software", IEEE Transactions on Services Computing, vol. 6, no. , pp. 511-524, Oct.-Dec. 2013, doi:10.1109/TSC.2012.21
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