A QoS-based Web Service Dynamic Composition Framework

被引：2

作者：

Lou Yuan-sheng ^{[1
]}

Tao Zhen-hong ^{[1
]}

Yue Lu-lu ^{[1
]}

Xu Hong-tao ^{[2
]}

Xi Zhi-hong ^{[2
]}

Wu Zhi-feng ^{[2
]}

机构：

[1] Hohai Univ, Coll Comp & Informat, Nanjing, Peoples R China

[2] Zheng zhou Human Resouece & Social Secur Bureau, Zhengzhou, Peoples R China

来源：

PROCEEDINGS OF THE NINTH INTERNATIONAL SYMPOSIUM ON DISTRIBUTED COMPUTING AND APPLICATIONS TO BUSINESS, ENGINEERING AND SCIENCE (DCABES 2010) | 2010年

关键词：

service composition; process design; global optimization method of QoS;

D O I：

10.1109/DCABES.2010.44

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

With more and more applications are developed by Web services, the importance of QoS for Web services combination are becoming increasingly. According to the problems about process of developing Web services and QoS global optimization of Web services composition, the paper design and implement a QoS-based Web service combination framework which supports the visualization modeling and the process of dynamic Web service selection. The paper introduces the overall structure and operating mechanism of the framework, and focus on the implementation of the Web services publish module, process design module. An improved QoS global optimization algorithm, including the methods and characteristics of the realization are introduced in the paper. Finally, a simple Prototype system is also presented.

引用

页码：188 / 192

页数：5

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