DocumentCode
2838882
Title
Trust Computation in Web Service Compositions Using Bayesian Networks
Author
Motallebi, Mohammad-Reza ; Ishikawa, Fuyuki ; Honiden, Shinichi
Author_Institution
Dept. of Comput. Sci., Univ. of Tokyo, Tokyo, Japan
fYear
2012
fDate
24-29 June 2012
Firstpage
623
Lastpage
625
Abstract
The concept of trust in web services mainly deals with the degree of belief that a client or a group of clients have over services functioning satisfactorily and providing the expected results. With services being invoked in composition with each other, computing the trust of the composition and selecting services that deliver the highest trust for it becomes a desired goal. In this paper we demonstrate how using Bayesian networks and its supporting queries, we can select the set of services among all candidates that would provide highest global trust.
Keywords
Web services; belief networks; query processing; trusted computing; Bayesian networks; Web service compositions; belief degree; client satisfaction; global trust; trust computation; Approximation algorithms; Bayesian methods; Communities; Computational modeling; Conferences; Engines; Web services; Bayesian network; reputation; trust; web service composition;
fLanguage
English
Publisher
ieee
Conference_Titel
Web Services (ICWS), 2012 IEEE 19th International Conference on
Conference_Location
Honolulu, HI
Print_ISBN
978-1-4673-2131-0
Type
conf
DOI
10.1109/ICWS.2012.100
Filename
6257928
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