Study for binary grid service relation and dynamic service composition

doi:10.3778/j.issn.1002-8331.2008.34.033

Computer Engineering and Applications ›› 2008, Vol. 44 ›› Issue (34): 105-108.DOI: 10.3778/j.issn.1002-8331.2008.34.033

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Study for binary grid service relation and dynamic service composition

WANG Liang^1,2,HU Jing-tao²,CHEN Wei-ru¹

1.School of Computer Science and Technology，Shenyang Institute of Chemical Technology，Shenyang 110142，China
2.Shenyang Institute of Automation，Chinese Academy of Sciences，Shenyang 110016，China

Received:2008-03-26 Revised:2008-06-13 Online:2008-12-01 Published:2008-12-01
Contact: WANG Liang

二元网络服务关系及动态服务组合的研究

王亮^1,2,胡静涛²,陈未如¹

1.沈阳化工学院计算机科学与技术学院，沈阳 110142
2中国科学院沈阳自动化所，沈阳 110016

通讯作者: 王亮

Abstract

Abstract: Since dynamic grid service composition can integrate and collaborate functions of services in run-time，it can solve complicated problems in service oriented applications.Concepts related to grid service are given in this paper based on binary relation theory.Based on research of properties for these concepts，the paper proposes the method of dynamic grid service composition driven by task posets.This method is easily implemented and results of simulation experiment show that composition efficiency is good.

Key words: grid service, grid service relation, dynamic grid service composition, task posets drive

摘要： 动态网格服务组合能在服务运行过程中集成和协同多个服务的功能，因此能解决面向服务应用中的复杂问题。基于二元关系理论，给出了与网格服务关系相关的一些概念。在对以上概念有关性质研究的基础上，提出了任务偏序集驱动的动态服务组合方法。该方法容易实现，仿真实验结果表明该方法的组合效率很高。

关键词: 网格服务, 网格服务关系, 动态网格服务组合, 任务偏序集驱动

WANG Liang^1,2,HU Jing-tao²,CHEN Wei-ru¹. Study for binary grid service relation and dynamic service composition[J]. Computer Engineering and Applications, 2008, 44(34): 105-108.

王亮^1,2,胡静涛²,陈未如¹. 二元网络服务关系及动态服务组合的研究[J]. 计算机工程与应用, 2008, 44(34): 105-108.

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Study for binary grid service relation and dynamic service composition

二元网络服务关系及动态服务组合的研究

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