一种基于语义的服务组装框架(英文)  

A Framework for Ontology-Based Service Discovery and Composition

作　　者：李伟平[1] 褚伟杰[1] 高福亮[1] 刘利[1] 童缙[1] 

机构地区：[1]北京大学软件与微电子学院,北京102600

出　　处：《计算机系统应用》2009年第6期189-195,共7页Computer Systems & Applications

基　　金：Supported by the National High-Tech Research and Development Plan of China(863 Program)under Grant No.2007AA04Z150;the National Natural Science Foundation of China under Grant No.60704027

摘　　要：Currently a large number of web services as well as other kinds of services such as EJBs,COM,and even Java Classes are made available to the general public.Facilitating the SOA based system development by leveraging such kinds of services becomes a challenge.A framework for service repository,ontology based service discovery and service composition is put forward.The service repository can maintain the web services,EJBs,and Java Classes with the functions such as service registration,publishing,discovery, matching,versioning,and monitoring.The details of service description are analyzed.A domain ontology for Procurement,Selling,and Inventory is also given.Based on the domain ontology and the service repository, the semantic enhanced service composition algorithm is discussed.Currently a large number of web services as well as other kinds of services such as EJBs, COM, and even Java Classes are made available to the general public. Facilitating the SOA based system development by leveraging such kinds of services becomes a challenge. A framework for service repository, ontology based service discovery and service composition is put forward. The service repository can maintain the web services, EJBs, and Java Classes with the functions such as service registration, publishing, discovery, matching, versioning, and monitoring. The details of service description are analyzed. A domain ontology for Procurement, Selling, and Inventory is also given. Based on the domain ontology and the service repository, the semantic enhanced service composition algorithm is discussed.

关 键 词：语义 服务组装框架 OWL-S 计算机应用 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]