J4

• 数学 • 上一篇    下一篇

一种基于本体的问题求解学生模型

白 岩, 刘大有, 刘 杰   

  1. 吉林大学 计算机科学与技术学院, 长春 130012; 吉林大学 符号计算与知识工程教育部重点实验室, 长春 130012
  • 收稿日期:2006-09-30 修回日期:1900-01-01 出版日期:2007-09-26 发布日期:2007-09-26
  • 通讯作者: 刘大有

An Ontology-based Question Solution Student Model

BAI Yan, LIU Dayou, LIU Jie   

  1. College of Computer Science and Technology, Jilin University, Changchun 130012, China; Key Laboratory ofSymbolic Computation and Knowledge Engineering of Ministry of Education, Jilin University, Changchun 130012, China
  • Received:2006-09-30 Revised:1900-01-01 Online:2007-09-26 Published:2007-09-26
  • Contact: LIU Dayou

摘要: 以平面几何问题为对象, 通过对主观试题解答进行研究, 建立一种基于本体的问题求解学生模型(OSSM). 实现了自动问题答案评估学生模型的设计, 给出了适用于主观题求解基于本体的知识表示方法、 主观题求解过程跟踪方法和答案智能评估方法. 用本体方法实现知识表示, 可从多方面评估学生对知识点的掌握情况, 从而实现对学生学习的智能指导.

关键词: 学生模型, 本体, 问题求解

Abstract: With the plane geometry problem as the target, the subjective examination questi on solution was analyzed to built a kind of the ontologybased question solution student model method (ontologybased solution student model) so as to realize the assessment of the design of student model, provide the knowledge express method based on ontology and suitable for subjective solution, the follow method in subjective solution process, the assess method in answ er intelligence. The ontology method realizes knowledge shows. It can assessesthe situation of students mastering knowledge from a lot of respects, so as to realize guiding student studies to a certain extent.

Key words: student model, ontology, question solution

中图分类号: 

  • TP311