摘要
针对现有题库系统设计的弊端和不足,对试卷生成算法做出改进,给出建立一套科学的、高质量的试卷生成算法。优化组合库结构,全面考虑出题意想和出题原则,使用均匀分布的随即试卷生成算法。通过对生成试卷进行分析,比对试卷信度与试卷效度,得出了试题均匀分布算法的实用性。可以将该算法应用于现有试题库系统中,并达到预期效果。
Improving the exam paper generation algorithm to avoid the deficiency and shortcomings of existing examination paper systems. Methods: this exam paper generation algorithm uses the random generating algorithm with uniform distribution and based on the principle of exam and framework of package library. Result: By analyzing and testing reliability and validity of the papers, the practicality of this algorithm is to be proved. Conclusion: The algorithm can be applied to existing test library system, and to achieve the desired result.
出处
《电脑知识与技术》
2009年第8X期7020-7021,7061,共3页
Computer Knowledge and Technology
关键词
题库系统
均匀分布
随即数发生器
试卷生成
test library system
uniform distribution
count a generator immediately
generate examination paper
