Quality of service estimation research based on the AGWL grid workflow model

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Quality of service estimation research based on the AGWL grid workflow model

<a href="http://www.joca.cn/EN/article/advancedSearchResult.do?searchSQL=(((Jin-Zhong Li[Author]) AND 1[Journal]) AND year[Order])" target="_blank">Jin-Zhong Li</a>

Received:2008-09-08 Revised:1900-01-01 Online:2009-01-01 Published:2009-01-01
Contact: Jin-Zhong Li

基于AGWL网格工作流模型的服务质量估算研究

李金忠梁正友

井冈山大学

通讯作者: 李金忠

Abstract

Abstract: With regard to the lack of research for QoS composition in ASKALON grid workflow management system, this paper presented a QoS estimation algorithm for grid workflow based on Abstract Grid Workflow Language (AGWL) grid workflow model. Three main features of the algorithm are: 1) Based on AGWL; 2) Scalable QoS metrics model; 3) Multi-dimensional global QoS metrics. Lastly, the feasibility of the algorithm is validated through simulation experiment.

Key words: Abstract Grid Workflow Language, Grid Workflow, QoS, Estimation

摘要： 针对ASKALON网格工作流管理系统中缺乏对服务质量组合方面的研究,基于AGWL网格工作流模型,提出了一种网格工作流服务质量的估算算法。该算法的主要特点是:1)基于AGWL语言;2)可扩展的QoS度量;3)多维全局QoS度量。最后,用仿真实验验证了该算法的可行性。

关键词: AGWL, 网格工作流, 服务质量, 估算

Jin-Zhong Li . Quality of service estimation research based on the AGWL grid workflow model[J]. Journal of Computer Applications.

李金忠梁正友. 基于AGWL网格工作流模型的服务质量估算研究[J]. 计算机应用.

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