一种面向语义Web的智能教学系统

摘要

根据智能教学系统的特点，在分析现有智能教学系统特点的基础上，提出一种面向语义Web的智能教学系统模型，分析系统各组成部分的功能。在系统模型中引入领域本体组织教学内容，并运用网络爬虫工具获取网页新知识更新教学内容，以提高系统的适应性，取得良好的效果。%Intelligent Tutoring Systems （ITS） have being extensively researched. After discussing characteristic and disadvantage of ITS, a model of intelligent tutoring systems oriented on the semantic web is proposed. The components of this model are introduced. Domain ontologies are used to express the teaching knowledge, and the Web Crawlers are used to acquire new information from World Wide Web in this model. As a result, the adaptability of the intelligent tutoring systems is enhanced.