基于WSMO的数字图书馆语义网格服务动态组合框架研究  

A Frame of Dynamic Service Combination of Digital Library Semantic Grid Based on WSMO

作　　者：张继东[1] 

机构地区：[1]湖北工业大学管理学院,武汉430068

出　　处：《图书情报工作》2012年第17期109-114,共6页Library and Information Service

基　　金：国家自然科学基金资助项目"基于语义网格的数字图书馆应用模型研究"(项目编号:70803009)研究成果之一

摘　　要：从服务的角度提出基于语义网格的数字图书馆按需服务系统的架构,基于该架构探讨以下问题:数字图书馆网格平台上的分布式服务资源的组织管理与监控、根据用户需求的服务建模、大规模网络环境中的按需服务组合研究等。提出基于业务流程执行语言(BPEL)描述网格工作流,并采用WSMO为网格构建语义环境。设计基于WSMO的数字图书馆语义网格服务架构,采用WSMO创建领域本体,进行项目的 WSMO 4元素设计,并给出基于WSMO的语义网格平台实施方案。In terms of service, a service on-demand system structure based on semantic grid digital library is staled. The following topics are discussed upon this structure： management and supervision of distributed service sources on grid platform of digital library, service oriented modeling, the researeh of the service on-demand in the large scale network environment, etc. Considering the complexity of Web service combination language and proeess, business process execution language （BPEL） is introduced to describe grid workflow and WSMO is adopted to construct semantic environment h）r gird. The service arehiteeture of semantic grid of the digital library is designed and the ontology is built by using the! WSMO. At last, the WSMO four elements of the project are designed and the implementation program of semantic, grid platform based on the WSMO is proposed.

关 键 词：WSMO语义网格服务组合数字图书馆 

分 类 号：G250.76[文化科学—图书馆学] G252