A Multi-Agent Intelligent Tutoring System

摘要：

A formal model of a multi-agent intelligent tutoring system composed of an information agent, a user agent and a pedagogical agent is presented in this paper. The information agent utilizes multi-media teaching material to represent and update domain knowledge. The user agent makes use of learners knowledge levels, psychological characteristics and learning styles, etc., to construct and update user models. The pedagogical agent produces personalized learning units dynamically based on the information provided by user models and domain knowledge bases in order to improve the self-adaptability and pedagogical effects of the system. After given the formalisms of the above three kinds of agents, the formal definition of our system is presented, and the running process of the system is discussed in detail to show that the model is practicable.

关键词： intelligent tutoring systems multi-agents formal models multi-media learning materials

作者: SUN Yu LI Zhiping

作者单位: Institute of Computer Science and Information Technology Yunnan Normal University Kunming, China Center of Modern Education Technology Yunnan Normal University Kunming, China

会议类型: 国际会议

会议名称: 第四届国际计算机新科技与教育学术会议(2009 4th International Conference on Computer Science & Education)

会议地点: 南京

会议语种:英文

页码: 1724-1728

在线出版日期: 2009-07-25（万方平台首次上网日期，不代表论文的发表时间）