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An Overview of the Ontology Used for Information Retrieval

机译:用于信息检索的本体概述

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摘要

In computer science, ontology refers to a specific vocabulary used to formally representing shared understanding of information/knowledge in a given domain. It is now applied to many areas including knowledge management, database design, semantic Web, and information retrieval, etc., providing a formal conceptualization of a specific application domain and helping people share the same domain communicate knowledge with each other concisely. In this paper, an overview of ontology definitions, construction methods and principles, techniques and tools used for information retrieval is addressed. Afterward, an ontology-based Chinese information retrieval system is designed as the start of the pilot study for Chinese information retrieval. The contributions of this paper are twofold: presenting related research works on ontologies and suggesting the ways to developing the ontology construction system for Chinese information retrieval.
机译:在计算机科学中,本体是指用于正式表示给定领域中对信息/知识的共享理解的特定词汇表。现在,它已应用于许多领域,包括知识管理,数据库设计,语义Web和信息检索等,提供了特定应用程序域的形式化概念,并帮助共享同一域的人们简洁地相互交流知识。本文概述了用于信息检索的本体定义,构造方法和原理,技术和工具。之后,基于本体的中文信息检索系统被设计为中文信息检索的初步研究的开始。本文的贡献是双重的:介绍有关本体的相关研究工作,并提出开发中文信息检索本体构建系统的方法。

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