基于语义Web的旅游信息系统设计

Design of Tourism Information System Based on Semantic Web

设计了一个旅游信息系统,并在系统中成功运用了语义Web技术。使用UML建立了旅游领域的Ontolo-gy,并以几个旅游门户网站为信息源建立了旅游领域的语义Web数据库。提出了语义Web技术和传统搜索引擎相结合的信息检索方法,设计了检索语义信息的算法。实现了描述逻辑知识库问题解答的优化,设计了用户和知识库交互的方式。本系统是一个语义Web技术的商业应用原型。

A tourism information system based on Semantic Web has been implemented. An ontology for the tourism domain is built up with UML. A new methodology of information search is proposed which combines traditional search engine technology with the semantic Web. An algorithm for search of semantic Web information is designed and tested with the system. Optimization for query-answering with description-logic knowledge base is implemented. The system shows promising potentials of semantic Web in business applications.