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A Flexible Policy Framework for the QoS Differentiated Provisioning of Services

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3 Author(s)
Mohan Baruwal Chhetri ; Center for Complex Software Syst. & Services, Swinburne Univ. of Technol., Hawthorn, SA, Australia ; Bao Quoc Vo ; Ryszard Kowalczyk

We propose a policy-based framework for the QoS differentiated provisioning of services. The proposed frame-work improves the state-of-the-art in policy-based preference specification by combining cardinal and ordinal preferences. We describe the underlying models, focussing on the key features and contributions of the proposed framework. We also show how, using our framework, the QoS evaluation problem can be translated to a Constraint Satisfaction Problem while preserving the semantics of the preference policies.

Published in:

Cluster, Cloud and Grid Computing (CCGrid), 2011 11th IEEE/ACM International Symposium on

Date of Conference:

23-26 May 2011