摘要
Web服务技术作为服务计算(server oriented computing,SOC)和面向服务架构(server oriented architecture,SOA)的主要实现技术,具有松散耦合、即插即用等特点便于异构系统互联、共享和组合,得到了广泛的关注和应用.采用描述逻辑进行推理,将语义Web技术引入Web服务使计算机进行自动的服务发现和组合成为可能,解决传统的Web服务技术服务发现效率低、无法进行服务自动组合等问题.对语义Web服务的基本概念和特点进行论述;分析语义服务描述语言;讨论基于Web服务的发现和组合的近期研究成果;指出未来语义Web服务的研究应在服务描述能力、算法精度和组合正确性等方面进行提高.
As the main technology of Server Oriented Computing(SOC) and Server Oriented Architecture(SOA), has many features, such as loose coupling and plug and play, is facilitate interconnection, sharing and combining between heterogeneous system. The technical features of service computing and service construction of semantic web service are studied. Based on the discussion of the descriptions language of semantic web service, recently research results of the discovery and composition of web service are proposed. Aimed at the low efficiency in web service discovery and unable to carry out automatic service composition, the improved solutions have been explored in the service abilities, the algorithm precision and the composition correctness.
出处
《宁夏工程技术》
CAS
2013年第4期310-314,共5页
Ningxia Engineering Technology
基金
宁夏自然科学基金资助项目(NZ0920)
