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Title:
A QoS-Based and Similarity-Based Service Composition Method
Author: Lin, Ling ; Peng, Qi-min
Conference Name: International Conference on Artificial Intelligence and Software Engineering (AISE)
Conference Date: JAN 11-12, 2014
Issued Date: 2014
Conference Place: Phuket, THAILAND
Keyword: Web service ; QoS ; Similarity ; Backtracking algorithm
Publish Place: DESTECH PUBLICATIONS, INC
Indexed Type: CPCI
ISBN: 978-1-60595-150-8
Department: [Lin, Ling; Peng, Qi-min] Chinese Acad Sci, Inst Software, Sci & Technol Integrated Informat Syst Lab, Beijing 100190, Peoples R China.
Abstract: In order to improve the precision of service composition, a QoS-based and similarity-based service composition method is proposed, which introduces the similarity, which is calculated by service discovery phase, into Web service composition phase. First, normalize the individual service QoS. Secondly, polymerize the workflow and calculate the QoS of individual service. Make combination between QoS and service discovery phase of its similarity to analysis the final score of a single service. Finally, fetch the workflow execution path by using backtracking algorithm. Experimental results show that the precision of QoS-based and similarity-based service composition algorithm precision is better than the precision of traditional QoS-based service composition algorithm.
English Abstract: In order to improve the precision of service composition, a QoS-based and similarity-based service composition method is proposed, which introduces the similarity, which is calculated by service discovery phase, into Web service composition phase. First, normalize the individual service QoS. Secondly, polymerize the workflow and calculate the QoS of individual service. Make combination between QoS and service discovery phase of its similarity to analysis the final score of a single service. Finally, fetch the workflow execution path by using backtracking algorithm. Experimental results show that the precision of QoS-based and similarity-based service composition algorithm precision is better than the precision of traditional QoS-based service composition algorithm.
Language: 英语
Content Type: 会议论文
URI: http://ir.iscas.ac.cn/handle/311060/16521
Appears in Collections:软件所图书馆_会议论文

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Recommended Citation:
Lin, Ling,Peng, Qi-min. A QoS-Based and Similarity-Based Service Composition Method[C]. 见:International Conference on Artificial Intelligence and Software Engineering (AISE). Phuket, THAILAND. JAN 11-12, 2014.
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