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Title:
Reusing Service Process Fragments with a Consensus Between Service Providers and Users
Author: Yang, R ; Li, B ; Wang Jian(王健) ; Li, ZY ; Hu, Y
Keyword: Cocke-Kasami-Younger algorithm ; Service reuse ; Service process fragment ; QoS preferences
Source: CHINESE JOURNAL OF ELECTRONICS
Issued Date: 2016
Volume: 25, Issue:4, Pages:648-657
Indexed Type: SCI
Department: Wuhan Univ, Int Sch Software, Wuhan 430072, Peoples R China. Hubei Univ Sci & Technol, Coll Comp Sci & Technol, Xianning 437100, Peoples R China. Wuhan Univ, State Key Lab Software Engn, Wuhan 430072, Peoples R China. Wuhan Univ, Sch Comp, Wuhan 430072, Peoples R China. Univ Chinese Acad Sci, Inst Software, Sci & Technol Integrated Informat Syst Lab, Beijing 100190, Peoples R China.
Abstract: Recent years have witnessed a rapid growth in using Web services for data publishing and sharing among organizations. To improve the efficiency of software development and economize on human and material resources, service reuse is viewed as a powerful means which will not only reuse atomic services, but also reuse arbitrary granularities of Service process fragments (SPFs). However, effectively reusing arbitrary granularities of SPFs has not been solved yet, let alone taking diverse QoS preferences of service providers and users into account. In this paper, we propose a novel method of SPF reuse, named SCKY, based on the Cocke-Kasami-Younger (CKY) algorithm. We first present an extended CKY to do SPF-query. Then we address how to do SPF-query by a probability CKY, i.e., return a SPF with maximum emergence probability. Finally, we explore the SPF-query with a consensus of QoS preferences between service providers and users. Through a set of experiments, the effectiveness and robustness of our approach are evaluated.
English Abstract: Recent years have witnessed a rapid growth in using Web services for data publishing and sharing among organizations. To improve the efficiency of software development and economize on human and material resources, service reuse is viewed as a powerful means which will not only reuse atomic services, but also reuse arbitrary granularities of Service process fragments (SPFs). However, effectively reusing arbitrary granularities of SPFs has not been solved yet, let alone taking diverse QoS preferences of service providers and users into account. In this paper, we propose a novel method of SPF reuse, named SCKY, based on the Cocke-Kasami-Younger (CKY) algorithm. We first present an extended CKY to do SPF-query. Then we address how to do SPF-query by a probability CKY, i.e., return a SPF with maximum emergence probability. Finally, we explore the SPF-query with a consensus of QoS preferences between service providers and users. Through a set of experiments, the effectiveness and robustness of our approach are evaluated.
Language: 英语
WOS ID: WOS:000379796700009
Citation statistics:
Content Type: 期刊论文
URI: http://ir.iscas.ac.cn/handle/311060/17321
Appears in Collections:软件所图书馆_期刊论文

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Recommended Citation:
Yang, R,Li, B,Wang, J,et al. Reusing Service Process Fragments with a Consensus Between Service Providers and Users[J]. CHINESE JOURNAL OF ELECTRONICS,2016-01-01,25(4):648-657.
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