面向观点挖掘的汽车评价本体知识库的构建

摘要

The automobile reviews ontology knowledge base oriented towards opinion mining is established to offer powerful data resources to mine automobile entity information and feature information opinions. The paper relies on the background knowledge of the automobile field and builds the automobile reviews ontology knowledge base concept relations according to relations of automobile knowledge. Further on,taking advantage of web automobile reviews real corpus, the core concepts of ontology knowledge base is automatically acquired. Finally, the ontology knowledge base oriented towards opinion mining is constructed with OWL description language.%建立了面向观点挖掘的汽车评价本体知识库,可为挖掘汽车整体信息和特性信息观点提供强大的数据资源.以汽车领域知识为背景,根据汽车知识的关系,构建了汽车评价本体知识库的概念关系.在此基础上,利用Web汽车评论真实语料库,自动获取了本体知识库中的核心概念.最后,采用OWL描述语言,构建了面向观点挖掘的本体知识库.