网上考试系统中组卷策略的实现  

Implementation of the Strategy of Generating Examination Paper in Online Examination System

作　　者：张顺利[1] 冯广丽[1] 任鹏飞[2] 

机构地区：[1]河南工程学院计算机科学与工程系,河南郑州451191 [2]河南工程学院电气信息工程系,河南郑州451191

出　　处：《河南工程学院学报（自然科学版）》2010年第3期46-50,共5页Journal of Henan University of Engineering：Natural Science Edition

摘　　要：在网上考试系统中,组卷策略的好坏在很大程度上影响着组卷的效率.对常用的组卷策略进行分析,在此基础上提出了对组卷采用改进的遗传算法.采用实数编码方案,对各种遗传算子也进行了改进,有效地提高了遗传算法的执行效率.In online examination system,the strategy of generating examination paper greatly affected the efficiency of the generating examination paper.This paper proposed that improved Genetic Algorithm is used to solve the problem of generating test paper,based on the analysis of common strategy of generating examination paper.The algorithm uses real coding method and makes improvement on all kinds of genetic operators,increasing the efficiency of the Genetic Algorithm effectively,improving the quality of the generating test paper further.

关 键 词：网络考试系统 组卷策略 随机函数法 自适应遗传算法 

分 类 号：P301.6[天文地球—地球物理学]