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QoS driven web services assessment and selection

QoS driven web services assessment and selection With the proliferation of web services, it is becoming more and more imperative for customers when facing a lot of options to select the 'right' service providers that have the capability of performing similar tasks. In this paper, we propose a new Quality of Service (QoS) model, in which optimised QoS-Vectors are used to assess various web service providers. Furthermore, we show an efficient scheme based on this QoS model for locating appropriate web services under Remote Procedure Call (RPC) approach. A prototypical implementation of our scheme is presented in a business scenario. A simulation study is conducted to verify the performance of our proposed scheme. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png International Journal of Services Operations and Informatics Inderscience Publishers

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Publisher
Inderscience Publishers
Copyright
Copyright © Inderscience Enterprises Ltd. All rights reserved
ISSN
1741-539X
eISSN
1741-5403
Publisher site
See Article on Publisher Site

Abstract

With the proliferation of web services, it is becoming more and more imperative for customers when facing a lot of options to select the 'right' service providers that have the capability of performing similar tasks. In this paper, we propose a new Quality of Service (QoS) model, in which optimised QoS-Vectors are used to assess various web service providers. Furthermore, we show an efficient scheme based on this QoS model for locating appropriate web services under Remote Procedure Call (RPC) approach. A prototypical implementation of our scheme is presented in a business scenario. A simulation study is conducted to verify the performance of our proposed scheme.

Journal

International Journal of Services Operations and InformaticsInderscience Publishers

Published: Jan 1, 2006

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