Analyzing academic achievement of junior high school students by an improved rough set model.

Ping-Feng Pai Yi-Jia Lyu Yu-Min Wang Analyzing academic achievement of junior high school students by an improved rough set model. 889-900 2010 54 Computers & Education 4 http://dx.doi.org/10.1016/j.compedu.2009.09.018 db/journals/ce/ce54.html#PaiLW10