Robust Application Level QoS Management in Service-Oriented Systems

Publication Type

Conference Proceeding Article

Publication Date

10-2008

Abstract

Quality of Service (QoS) in Web services has been an active research topic in service-oriented applications. This paper presents a framework for application-level QoS management in services-oriented systems using AI techniques. More precisely, we introduce a management layer, called the business end-user QoS management layer, to be in charge of QoS management at the application level of the applications based on composite Web services. This management layer relies on the measurements against various QoS dimensions of constituent Web services of such applications. A robust algorithm is applied in order to select the most suitable Web services that satisfy the user QoS requirements in a robust way. The effectiveness of the proposed algorithm for this layer of QoS management is demonstrated by experimental results.

Keywords

Web services, QoS, Application Level, Robust

Discipline

Computer Sciences | Management Information Systems

Research Areas

Information Systems and Management

Publication

ICEBE 2008: IEEE International Conference on E-Business Engineering, 22-24 October, Xi'an: Proceedings

First Page

239

Last Page

246

ISBN

9780769533957

Identifier

10.1109/ICEBE.2008.115

Publisher

IEEE

City or Country

Xi'an, China

Additional URL

http://dx.doi.org/10.1109/ICEBE.2008.115

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