摘要
在传统信息检索方式下,由于信息资源缺少统一的语义描述,使得用户难以查到与其所需的相关资源。知识本体是共享概念模型的明确形式化规范说明,能够以一种明确的、形式化的方式来表示领域知识,提高异构系统之间的互操作性,促进知识共享。本文对基于语义的本体构建进行分析研究,提出面向语义的本体构建方法,并针对功能性纺织品的具体领域进行本体和信息检索相结合的应用研究。
The traditional information search technology is not able to satisfy the users＇ more demand for effective getting the information they really need, for the information lacks the semantic understcood by the machines, While the ontology is the formal specification of the shared conceptual model, and by representing the do main＇s knowledge so formally and clear, it can enhance the interoperability between application systems and facilitate the shearing of the knowledge. By researching the method and process of building Ontology, this paper presents a new and improved method of building Ontology, and then illustrates an application about combining Ontology and information retrieve in functional textile domain.
出处
《计算技术与自动化》
2005年第4期74-76,共3页
Computing Technology and Automation
关键词
语义
本体
检索
semantic
ontology
information retrieve
