基于统计学习的试题难度系数修正算法

艾小伟 ¹,王有远 ²

Amending arithmetic of test difficulty coefficient based on statistical learning

AI Xiao-wei ¹,WANG You-yuan ²

计算机工程与应用 . 2008, (36): 227 -229 . DOI: 10.3778/j.issn.1002-8331.2008.36.066