基于集合随机抽选法的智能组卷的研究与应用

Study and Application of Intelligent Generating Test Paper based on Set at Random Algorithm

提出了一种基于集合的随机抽选算法,可以解决传统随机抽选算法在试题库组卷过程中重复试选和难以一次组卷成功的问题。运用集合的方法,把试题按属性组成不同的集合,用集合随机组卷算法来实现试题组卷。给出了算法的参数定义和描述,并分析了该算法与传统随机算法在执行效率上的区别。该算法可以有效地改善传统随机算法的执行效率,并已经成功应用于实际网络考试系统中。

An intelligent algorithm of generating test paper based on set is presented which is a better algorithm to solve the traditional random test paper in the generating test paper to repeat the process of selection and difficult to generating test paper.Through the collection methods,the examination questions are divided into different sets according to different attributes and test paper is generated by the algorithm of choosing randomly in set.The algorithmic parameter and depiction are provided.The algorithm with traditional algorithm on efficiency of generating test paper is compared.The algorithm can effectively improve the efficiency of the implementation of the traditional randomized algorithm,and has been successfully applied to real network test systems.