摘要
服务质量QoS是考察Web服务组合的重要指标。近年来,针对国内外Web服务组合QoS优化问题进行了总结综述。介绍了Web服务组合服务质量QoS的定义。对基于QoS的组合优化算法进行了分类概述并举例分析。阐述了Web服务组合QoS测量与建模方法。
Quality of service （QoS） is considered an important indicator of Web services composition. This paper reviewed study in Web services QoS problem in recent years. Introduces the definition of QoS of Web services. Introduced and summarized a number of popular and classic algorithms of composition optimization based on QoS. Describes the Web service composition QoS measurement and modeling.
出处
《信息技术与信息化》
2015年第4期223-225,共3页
Information Technology and Informatization
关键词
WEB服务组合
QOS
组合优化算法
Web services composition
QoS
Combinatorial Optimization algorithms
