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A Distributed Algorithm for Web Service Composition Based on Service Agent Model

文献类型：期刊论文

作者Tong, Hongxia1; Cao, Jian2; Zhang, Shensheng2; Li, Minglu2
刊名IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS
出版日期2011-12-01
卷号22期号:12页码:2008-2021
关键词Distributed planning algorithm web service composition software agent service agent model
ISSN号1045-9219
DOI10.1109/TPDS.2011.127
英文摘要Agent-based service composition has provided a promising computing paradigm for the automatic web service composition. In this paper, a formal service agent model is proposed, which integrates the web service and software agent technologies into one cohesive entity. Based on the service agent model, a distributed planning algorithm for web service composition called DPAWSC is presented. DPAWSC formalizes web service composition into a graph search problem according to the dependence relations among service agents. The key to DPAWSC is that the alternative solution with smaller length has higher priority to be searched than one with larger length. DPAWSC is based on the distributed decision making of the autonomous service agents and addresses the distributed nature of web service composition. We evaluate the algorithm by simulation experiments and the results demonstrate that DPAWSC is effective for its ability to produce the high quality solution at a low cost of communications.
资助项目National Science Foundation of China[60873230] ; National High-Tech Research and Development Plan of China[2007AA01Z137] ; National High-Tech Research and Development Plan of China[2006AA01A124] ; Shanghai Committee of Science and Technology[08JC1411700] ; Program for New Century Excellent Talents in University[NCET-08-0347] ; China Postdoctoral Science Foundation[20100480476] ; National Basic Research Program of China[2007CB310702]
WOS研究方向Computer Science ; Engineering
语种英语
WOS记录号WOS:000296090100007
出版者IEEE COMPUTER SOC
源URL[http://119.78.100.204/handle/2XEOYT63/12687]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Tong, Hongxia
作者单位1.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China
2.Shanghai Jiao Tong Univ, Sch Elect Informat & Elect Engn, Dept Comp Sci & Engn, Shanghai 200240, Peoples R China
推荐引用方式
GB/T 7714		 Tong, Hongxia,Cao, Jian,Zhang, Shensheng,et al. A Distributed Algorithm for Web Service Composition Based on Service Agent Model[J]. IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS,2011,22(12):2008-2021.
APA Tong, Hongxia,Cao, Jian,Zhang, Shensheng,&Li, Minglu.(2011).A Distributed Algorithm for Web Service Composition Based on Service Agent Model.IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS,22(12),2008-2021.
MLA Tong, Hongxia,et al."A Distributed Algorithm for Web Service Composition Based on Service Agent Model".IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS 22.12(2011):2008-2021.

入库方式： OAI收割

来源：计算技术研究所

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