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QoS criteria for distinguishing the competing web services


Qtaish, Osama Kayed and Jamaludin, Zulikha (2011) QoS criteria for distinguishing the competing web services. In: 2011 International Conference on Data Engineering and Internet Technology (DEIT 2011), 15 - 17 Mac 2011, Bali Dynasty Resort, Bali, Indonesia. (Unpublished)

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Abstract

The number of web services made available on the Internet is progressively increasing, yielding more and more services performing similar functions. Those competing same functionality web services create an issue on selection criteria,namely, which service should be selected? Why? One of the most substantial selection factors is the Quality of service (QoS). This paper analyses the QoS characteristics that were most commonly used to evaluate web services in order to determine the QoS characteristics that are probable in generating an optimum selection criteria for the competing web services. The selected QoS criteria are analyzed in terms of their importance in order to determine the mandatory, highest and lower priority QoS criteria. Such prioritization is reflected in the assignment of different weight values when developing an optimum web service composition. Justitications for prioritizing the selected QoS criteria are tabled with the intention to assist clients in deciding on which web services to select, and predetermined those selection criteria in their requirements.

Item Type: Conference or Workshop Item (Paper)
Additional Information: All papers published in the DEIT 2011 proceedings will be included in the IEEE Xplore and indexed in both Ei Compendex and ISTP. DEIT 2011 has appeared in the IEEE Conferences (Conference Record # 17831, IEEE Catalog Number: CFP1113L-CDR, ISBN: 978-1-4244-8581-9).
Uncontrolled Keywords: web services, QoS characteristic; optimum web service composition
Subjects: Q Science > QA Mathematics > QA76 Computer software
Divisions: College of Arts and Sciences
Depositing User: Prof. Dr. Zulikha Jamaludin
Date Deposited: 31 May 2011 01:31
Last Modified: 31 May 2011 01:31
URI: http://repo.uum.edu.my/id/eprint/3150

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