摘要
介绍了通用考试系统开放题库设计思想,分析了组卷中随机抽题算法,并给出了VFP实现的源程序,同时对主观题、客观题评卷算法及题库加密、解密算法进行了探讨。提出利用专家系统(主要采用正向推理的方式进行评估)完成对主观题的评阅,解决了传统无纸化考试只能考察客观题的缺陷。
The thought was introduced about the general examination system on opening library, the algorithm of random question se- lection in generating paper was analyzed and source program by VFP was given out, meanwhile it was explored about the algorithm of the subjective questions ＆ the object questions and the test library encryption and the test library decryption, By making use of the expert system （the main adopts obverse inference pattern to carry estimate）, the judging subjective questions were completed, and the blemish in traditional no paper examinationonly investigated the objective questions.
出处
《计算机工程与设计》
CSCD
北大核心
2005年第10期2743-2745,2755,共4页
Computer Engineering and Design
关键词
通用考试系统
开放题库
组卷
专家系统
评卷
算法
general examination system
opening test library
generating paper
expert system
judging papers
algorithm
