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Automatic Ontology Construction using Conceptualization and Semantic Roles

机译:使用概念化和语义角色的自动本体构建

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Ontologies are constructed to extract meaningful information from data sources. Constructing ontologies aim at capturing domain knowledge that gives a commonly agreed understanding of a domain, which may be reused, shared, among applications and groups. To ease the process of building ontologies automatically, this manuscript per the authors proposes a new approach which extracts semantic roles of nouns in the sentential structure along with usual concepts and their relationships. The extracted information about different roles, concepts and relationships among the concepts from different documents are then merged to construct an ontology for whole document. The proposed approach is implemented and the performance of the proposed technique is evaluated. Experiments show the ontology thus created captures most of the information given in the document.
机译:构建本体是为了从数据源中提取有意义的信息。构造本体的目的是捕获领域知识,使人们对领域达成共识,可以在应用程序和组之间重用,共享这些知识。为了简化自动构建本体的过程,每位作者的手稿提出了一种新方法,该方法提取名词在句子结构中的语义角色以及常用概念及其关系。然后将从不同文档中提取的有关不同角色,概念以及概念之间的关系的信息合并,以构建整个文档的本体。实现了所提出的方法,并评估了所提出技术的性能。实验表明,由此创建的本体可捕获文档中给出的大多数信息。

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