摘要
应用粗糙集理论的可辨识矩阵和属性频率,对试卷质量评估指标进行约简;在此基础上获取最优的指标,以提高试卷质量的评估效果.
The discemable matrix and attribute frequency of rough set theory are applied to reduce test paper quality evaluation indexes and getting the optimal indexes,which improves the effectiveness of test paper quality evaluation.
出处
《肇庆学院学报》
2009年第2期21-24,共4页
Journal of Zhaoqing University
关键词
粗糙集
评估
约简
rough set
evaluation
reduction