文章基本信息

标题：Dynamic Service Composition in SOA and QoS Related Issues
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作者：Shazia Usmani ; Naheed Azeem ; Asia Samreen 等
期刊名称：International Journal of Computer Technology and Applications
电子版ISSN：2229-6093
出版年度：2011
卷号：2
期号：5
页码：1315-1321
出版社：Technopark Publications
摘要：Service Oriented Architecture (SOA) is a modern approach to build distributed application and greatly reduce the time, effort and cost to develop the software projects. SOA provides the dynamic paradigm for composing distributed application even in heterogeneous environments. The dynamic composition feature in SOA makes evaluation of a QoS a major challenge. The goal of our paper is to study approaches that enable the management and evaluation of QoS for efficient dynamic service selection and composition