摘要
对贝叶斯网及其概率推理进行了简述,提出并实现了一种以贝叶斯网为学生模型的智能教学系统,并重点介绍了学生模型的结构、功能和概率推理算法.系统运行的实例数据真实地反映了学生模型当前的解题情况.
The authors firstly outline BBN and probability reasoning, then propose and implement our intelligent tutoring system that uses BBN as student models, and emphasize the structure and functions and probability reasoning algorithm of student models. The data of practical examples in the operation of the system really reflect how the student model solves problems currently.
出处
《北京工业大学学报》
CAS
CSCD
北大核心
2002年第3期353-357,共5页
Journal of Beijing University of Technology
基金
国家自然科学基金资助项目(69883001).
