Automatic Discovery of Relationship Between Examination Question and Knowledge Points Based on Vector Space Model
DONG Ao-gen, LIU Mao-fu, HUANG Ge-xin, SHU Qi-yun
Computer and Modernization . 2015, (10): 6 -9 .  DOI: 10.3969/j.issn.1006-2475.2015.10.002