ISSN 1000-1239 CN 11-1777/TP
数据驱动的数学试题难度预测
佟威,汪飞,刘淇,陈恩红
Data Driven Prediction for the Difficulty of Mathematical Items
Tong Wei, Wang Fei, Liu Qi, Chen Enhong
计算机研究与发展 . 2019, (5): 1007 -1019 .  DOI: 10.7544/issn1000-1239.2019.20180366