基于语义服务的虚拟企业伙伴双向搜索方法*

为提高伙伴搜索系统的开放性和查准率，通过引入Web服务和本体技术，提出了一种基于语义服务的伙伴搜索模型。该模型使用OWL-S描述盟主企业的任务型服务和成员企业的资源型服务，介绍了语义相似度的计算方法以及一种基于语义相似度的任务型服务与资源型服务的匹配算法。针对伙伴搜索的实时动态性及盟主企业和成员企业双方利益最大化需求，介绍了双向搜索的搜索规则，提出了基于以上模型的虚拟企业伙伴的双向搜索机制。最后，对该方法进行了分析评价。

Bidirectional search method based on semantic Web services for virtual enterprise partners search

To improve system openness and precision ratio,this paper proposed a bidirectional search model based on semantic Web services,which was supported by Web service and ontology technologies.In the model,task services of virtual enterprise manager and resource services of its partners were described by OWL-S.Then introduced the semantic similarity and an algorithm for Web services matching based on it.Focused on the requirements of real-time dynamic partner search and meeting maximum interests of both parties of manager and its partners,gave the rules of bidirectional search.And presented a bidirectional search mechanism based on the search model.Finally,discussed and evaluated the bidirectional search method.