Bayesian Network Based Services Recommendation

Bayesian Network Based Services Recommendation

Nowadays, how to efficiently compose Web services has become a hotspot. In this paper, we introduce a method of recommending an optimal service sequence based on the original service sequence for a composite service. This method uses a Bayesian-based approach and selects the service sequence that...

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Bibliographic Details
Main Authors: WU, J., Jian, H., LIANG, Qianhui (Althea)
Format: text
Language:English
Published: Institutional Knowledge at Singapore Management University 2009
Subjects:
Bayesian Network
Service recommendation
Computer Sciences
Numerical Analysis and Scientific Computing
Online Access:https://ink.library.smu.edu.sg/sis_research/498
http://dx.doi.org/10.1109/APSCC.2009.5394105
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Institution: Singapore Management University
Language: English
Description
Summary:Nowadays, how to efficiently compose Web services has become a hotspot. In this paper, we introduce a method of recommending an optimal service sequence based on the original service sequence for a composite service. This method uses a Bayesian-based approach and selects the service sequence that has the largest probability as the best choice. Compared with existing methods, this method has two advantages: firstly, service sequences recommended by this method are robust; secondly, this method produces a composite service with a high quality and it does this efficiently. We have conducted experiments to illustrate how our work helps facilitate Web service composition.

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