Computer Engineering and Applications ›› 2007, Vol. 43 ›› Issue (11): 171-174.

• 数据库与信息处理 • Previous Articles     Next Articles

Defining and Mapping of Semantic Metadata Based on UDDI

Yuxin Wang   

  • Received:2006-05-16 Revised:1900-01-01 Online:2007-04-11 Published:2007-04-11
  • Contact: Yuxin Wang

基于UDDI的语义元数据定义及映射

王郁昕 鲍泓   

  1. 北京联合大学
  • 通讯作者: 王郁昕

Abstract: An ideal distributed application can be made by the technology of the Web Services which has many data sources provide information for the users. As the format of multiple data sources is not unified, the processing of the heterogeneous data is the problem waiting to solve. UDDI is a technology that is used to find the suitable web services. If the description of the heterogeneous data structure can be added into the UDDI, the processing of the heterogeneous data will benefit from the description. This paper proposes a practicable solution to achieve above purpose and proves it has satisfying effect on the distributed system based on web by experiment.

Key words: Web Services, UDDI, RDF/RDFS, Mapping, Metadata

摘要: 使用Web Services技术可使多个信息源共同向客户提供信息,形成较理想的分布式应用。但源于多数据源的数据在格式上并不统一,如何处理这些异构数据成为需要解决的问题。UDDI是用于发现有用Web服务的技术,如果能将对异构数据源的描述信息加入其中,则有助于异构数据的处理。本文给出了一种可行的方法来实现这一目的,实验证明在基于Web的分布式系统中应用有较好效果。

关键词: Web Services, UDDI, RDF/RDFS, 映射, 元数据