基于可满足性的QoS web服务组合

2015 5th International Conference on Information & Communication Technology and Accessibility (ICTA) Pub Date : 2015-12-01 DOI:10.1109/ICTA.2015.7426929

Abderrahim Ait Wakrime, Saïd Jabbour

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引用次数: 1

摘要

基于云计算的软件即服务(SaaS)结合了多个Web服务以满足SaaS请求。SaaS基于面向服务的体系结构和Web服务技术，这是设计新一代应用程序的流行范例。这些功能是在Internet上发布的，但是为了使用Web Services而严格地利用大型数据流是一项复杂而费力的任务，可能涉及容易出错的问题。本文研究了SaaS Web服务组合问题。我们提出了一种将最小SaaS Web服务组合问题转化为MaxSAT问题的新技术。我们通过提出加权MaxSAT版本来扩展这种编码以考虑QoS。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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On QoS web service composition using satisfiability

Cloud Computing based Software as a Service (SaaS) combines multiple Web Services in order to satisfy a SaaS request. SaaS is based on Service Oriented Architectures and Web Service technology which are popular paradigm to design new generation of applications. These functionalities are published on the Internet, but exploiting rigorously a large data stream in order to use Web Services is a complicated and laborious task which may involve error prone. In this paper we investigate the problem of SaaS Web Service Composition. We present a new technique that translates the problem of minimum SaaS Web Services composition into MaxSAT problem. We extend this encoding to take int account the QoS by proposing a weighted MaxSAT version.

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2015 5th International Conference on Information & Communication Technology and Accessibility (ICTA)

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