A QoS-Satisfied Prediction Model for Cloud-Service Composition Based on a Hidden Markov Model
Joint Authors
Wu, Qingtao
Zhang, Mingchuan
Zheng, Ruijuan
Lou, Ying
Wei, Wangyang
Source
Mathematical Problems in Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-07-30
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Various significant issues in cloud computing, such as service provision, service matching, and service assessment, have attracted researchers’ attention recently.
Quality of service (QoS) plays an increasingly important role in the provision of cloud-based services, by aiming for the seamless and dynamic integration of cloud-service components.
In this paper, we focus on QoS-satisfied predictions about the composition of cloud-service components and present a QoS-satisfied prediction model based on a hidden Markov model.
In providing a cloud-based service for a user, if the user’s QoS cannot be satisfied by a single cloud-service component, component composition should be considered, where its QoS-satisfied capability needs to be proactively predicted to be able to guarantee the user’s QoS.
We discuss the proposed model in detail and prove some aspects of the model.
Simulation results show that our model can achieve high prediction accuracies.
American Psychological Association (APA)
Wu, Qingtao& Zhang, Mingchuan& Zheng, Ruijuan& Lou, Ying& Wei, Wangyang. 2013. A QoS-Satisfied Prediction Model for Cloud-Service Composition Based on a Hidden Markov Model. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1009211
Modern Language Association (MLA)
Wu, Qingtao…[et al.]. A QoS-Satisfied Prediction Model for Cloud-Service Composition Based on a Hidden Markov Model. Mathematical Problems in Engineering No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-1009211
American Medical Association (AMA)
Wu, Qingtao& Zhang, Mingchuan& Zheng, Ruijuan& Lou, Ying& Wei, Wangyang. A QoS-Satisfied Prediction Model for Cloud-Service Composition Based on a Hidden Markov Model. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1009211
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1009211