摘要
文章简述了目前网络课件中“在线自测”模块的缺陷;论述了如何利用随机启发式搜索改进抽题算法;并给出了一种基于模糊数学、概率统计及随机启发式搜索的在线组卷算法;该算法简单有效,适用于一般网络学院对在线测试的要求,具有较大的实用性。
Some defects of the function modules of self test-online in the current network courseware are analyzed. How to utilize the search algorithm of random illumination to improve the algorithm of selecting test questions is discussed in detail. An algorithm of creating test papers online is given based on fuzzy mathematics, probability statistics and random illumination searching, and its realization is described. The presented algorithm is simple, effective and suitable for common network colleges to carry out online testing.
出处
《合肥工业大学学报（自然科学版）》
CAS
CSCD
北大核心
2006年第3期296-299,共4页
Journal of Hefei University of Technology：Natural Science
关键词
网络课件
随机启发式搜索
动态偏差
组卷
network courseware
random illumination searching
dynamic deviation
creating test papers
