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arXiv 0906.3930cs.SE
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统一的QoS-Enhanced Web服务描述和发现方法

Towards a Unifying View of QoS-Enhanced Web Service Description and Discovery Approaches

Dessislava Petrova-Antonova, Sylvia Ilieva

摘要:

Web服务的数量在过去几年中大幅增加。不同的提供者提供具有相同功能的Web服务,因此对于Web服务消费者来说,选择最适合他们需求的Web服务变得越来越复杂。这就是为什么很多的研究工作点,发现语义的手段来描述Web服务,不仅考虑到服务的功能特性,而且还考虑到服务的服务质量(QoS)属性,如可用性,可靠性,响应时间,信任等,这促使我们研究目前的方法,提出完整的解决方案,QoS启用Web服务的描述,发布和发现。在本文中,我们提出了这些方法的比较分析,根据其共同的原则。基于这样的分析,我们从中提取的重要方面,并提出了一个模式的QoS感知面向服务的体系结构的发展。

英文摘要:

The number of web services increased vastly in the last years. Various providers offer web services with the same functionality, so for web service consumers it is getting more complicated to select the web service, which best fits their requirements. That is why a lot of the research efforts point to discover semantic means for describing web services taking into account not only functional characteristics of services, but also the quality of service (QoS) properties such as availability, reliability, response time, trust, etc. This motivated us to research current approaches presenting complete solutions for QoS enabled web service description, publication and discovery. In this paper we present comparative analysis of these approaches according to their common principals. Based on such analysis we extract the essential aspects from them and propose a pattern for the development of QoS-aware service-oriented architectures.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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