一种基于二部图的试题知识点标注方法
郭崇慧, 邢小宇, 魏伟
A Knowledge Points Labeling Method for Test Questions Based on Bipartite Graph
GUO Chong-hui, XING Xiao-yu, WEI Wei
运筹与管理 . 2021, (11): 71 -75 .  DOI: 10.12005/orms.2021.0352