关键词: 多领域本体, 数字图书馆, 知识地图

Abstract: As the economy is developing rapidly, China has entered the age of knowledge. Library has become an important place for people to gain knowledge. Digital library can provide more intellectual and individual service for users via internet technology. Knowledge map, which was originally applied in enterprise management, now is brought into digital library and become a hot research topic. This paper firstly introduced multi-domain ontology semantic and knowledge map. and then combined them based on their respective features and furthermore constructed the knowledge map in digital libraries under multi-domain ontology semantic context, and finally stated the advantages and construction details of such knowledge map specifically.

Key words: multi-domain ontology