Abstract | ||
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Governments can take advantage of cloud computing to deal with the pressures as well as challenges to reduce costs and improve service performance. In this context, the joint evaluation of performance and dependability (i.e., Performability) is very important, and stochastic modeling provides a prominent mechanism for assessing government services in the cloud and evaluation of distinct scenarios. This work proposes an approach based on stochastic Petri nets (SPN) for performability evaluation of Taxpayer Assistance Center (TAC) in the cloud. Performability techniques are considered, as failures in the process are taken into account and the respective impact in performance is analyzed. Results are presented to demonstrate the feasibility of the proposed approach, and they indicate that failures should not be neglected. |
Year | DOI | Venue |
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2015 | 10.1109/SMC.2015.28 | 2015 IEEE International Conference on Systems, Man, and Cybernetics |
Keywords | Field | DocType |
stochastic Petri nets,government process,performability evaluation,cloud computing,e-government | Dependability,Taxpayer,Petri net,Unified Modeling Language,Computer science,Stochastic process,Stochastic Petri net,Distributed computing,Cloud computing,Government | Conference |
ISSN | Citations | PageRank |
1062-922X | 0 | 0.34 |
References | Authors | |
15 | 6 |
Name | Order | Citations | PageRank |
---|---|---|---|
R. Goncalves | 1 | 0 | 0.34 |
Eduardo Tavares | 2 | 161 | 25.22 |
Anderson C. A. Nascimento | 3 | 0 | 0.34 |
Erica Sousa | 4 | 64 | 10.62 |
Fernando Antônio Aires Lins | 5 | 31 | 4.00 |
Gabriel Alves | 6 | 1 | 2.41 |