Equitable solutions in QoS-aware service optimization

Authors:
Mihai Suciu;Marcel Cremene;Florin Pop;Dumitru Dumitrescu
Affiliations:
Babes Boliay University of Cluj-Napoca, Cluj-Napoca, Romania;Technical University of Cluj-Napoca, Cluj-Napoca, Romania;Technical University of Cluj-Napoca, Cluj-Napoca, Romania;Babes Boliay University of Cluj-Napoca, Cluj-Napoca, Romania
Venue:
Proceedings of the 14th annual conference companion on Genetic and evolutionary computation
Year:
2012

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Abstract

Web services QoS optimization problem using the concept of Lorenz dominance is addressed. Lorenz solutions are equitable and well balanced. Such an approach could simplify the Decision Maker's choice. Evolutionary detection of Lorenz solution seem to be an appealing one. Some state-of-the art MOEAs are slightly modified for addressing the QoS optimization problem. Lorenz solutions drastically reduce the number of solutions in the Pareto set, and thus the decision costs.