摘要
通过对试卷的预期平均难度控制,结合章节难度矩阵和知识点难度矩阵的运算,提出了一种知识点均衡分布、难度成二项分布的实用快速组卷算法,在试卷难度、知识点均衡分布上得到了较好的控制。
By controlling the expected average difficulty of the question and combining the calculation of the chapter difficulty matrix and the knowledge point difficulty matrix,a practical and rapid test paper composition algorithm with a balanced distribution of knowledge points and a binomial distribution of difficulty is proposed.The equilibrium distribution is well controlled.
作者
舒清录
SHU Qing-lu(School of intelligence&Information Engineering,West Yunnan University,Lincang 677000,China)
出处
《电脑与信息技术》
2020年第3期30-32,41,共4页
Computer and Information Technology
关键词
随机组卷
难度级别二项分布
知识点难度矩阵
组卷策略
random test papers
binomial distribution of difficulty levels
knowledge point difficulty matrix
test paper strategy