期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
A Service Design Oriented Web Services Composite Platform 被引量:7
1
作者 YANG Lei DAI Yu ZHANG Bin GAO Yan YE Lei NA Jun 《Wuhan University Journal of Natural Sciences》 EI CAS 2006年第1期160-164,共5页
In order to realize flexible, adaptable, extensible, efficient, and user-friendly service composition, we propose a service design oriented Web Service composite platform (SDOWSCP) and a service composition mechanis... In order to realize flexible, adaptable, extensible, efficient, and user-friendly service composition, we propose a service design oriented Web Service composite platform (SDOWSCP) and a service composition mechanism called composed-service-requestor-orient ed service composition (OBSDOSC). SDOWSCP imports ontology into UDDI to define and annotate services in a flexible and intuitive manner and employs a concept of bond as a solution to the process heterogeneity. OBSDOSC is proposed in order to do some efforts to overcome some defects which current design tools usually have such as not user friendly and too professional. This paper proposes a pattern which describes the basic features of semi-automatic composite mode, discusses the whole lifetime of composed service and highlights how to lessen the descriptive heterogeneity and process heterogeneity and how to facilitate the design of composing a service. 展开更多
关键词 Web Services Web Services Composite ontology UDDI universal description discovery and integration)
下载PDF
An Efficient Grid Service Discovery Mechanism Based on the Locality Principle 被引量:2
2
作者 KOU Yue YU Ge SHEN De-rong NIE Tie-zheng LIU Jian CAO Yu 《Wuhan University Journal of Natural Sciences》 EI CAS 2006年第1期83-87,共5页
With the explosion of services in grid environment, it's necessary to develop a mechanism which has the ability of discovering suitable grid services efficiently. This paper attempts to establish a layered resource m... With the explosion of services in grid environment, it's necessary to develop a mechanism which has the ability of discovering suitable grid services efficiently. This paper attempts to establish a layered resource management model based on the locality principle which classifies services into different domains and virtual organizations (VOs) according to their shared purposes. We propose an ontologybased search method applying the ontology theory for characterizing semantic information. In addition, we extend the UD- D1 in querying, storing, and so on. Simulation experiments have shown that our mechanism achieves higher performance in precision, recall and query response time. 展开更多
关键词 grid service discovery locality principle virtual organization ontology semantic information UDDI(universal description discovery and integration)
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部