多元信息抽取技术在旅游本体构建中的应用研究

Research on the Application of Multiple Information Extraction Technology in the Construction of Tourism Ontology

智慧旅游发展背景下,旅游本体有助于解决信息服务中的不足。信息抽取作为本体构建过程中的关键技术,极具研究价值。文章以旅游领域为对象,给出本体构建的基本思路,从文本资源采集、领域术语抽取和领域概念层次关系抽取3个过程探讨多元信息抽取技术在旅游本体构建中的具体应用。

Under the background of smart tourism development,tourism ontology is helpful to solve the deficiencies in information service.Information extraction,as a key technology in the process of ontology construction,is of great research value.This paper takes the tourism field as the object,gives the basic idea of ontology construction,and discusses the specific application of multiple information extraction technology in the construction of tourism ontology from the three processes of text resource collection,domain term extraction and domain concept level relationship extraction.