摘要
随着互联网环境下服务的大量出现,如何在动态异构的环境下将它们进行有效地组织和管理以便更有效的满足用户的不同需求是一个亟待解决的问题。针对这一问题展开讨论,提出了基于语义的动态异构服务组织模型,实现一个服务的分级组织管理模型分别通过纵向和横向建立关系。它分析各种异构的服务,按照服务的功能操作、初始状态集和结束状态集信息将它们映射到不同的组织单元,提高了服务查找的效率,实现了灵活的服务组合和服务替换。
As there are large sums of services on the Intemet, it is urgent that finding some method of organizing and managing the services in the dynamic heterogeneous environment, in order to satisfy more effective user＇s different demand. Discusses such problem, and presents a dynamic organization model of service based on the semantic, which builds relationships among services through vertical and horiaontal. It analyses the various heterogeneous services, in aecordance with the functionality of the service operation, the initial state set and the end state set,and services will be mapped to different organizational units. This model heightens the efficiency of service search, as well as implements flexible mechanism for service eomposition and replacement.
出处
《计算机技术与发展》
2008年第11期32-35,40,共5页
Computer Technology and Development
基金
国家教育部博士点基金资助项目(20030533011)
关键词
服务组合
服务组织模型
语义
组合服务挖掘
services composition
services organization model
semantic
composed services mining
