无序多分类Logistic回归的地铁扶梯事故特征分析
王志如, 高林源, 王敏
Characteristic analysis of subway escalator accidents based on disordered multinomial Logistic regression
WANG Zhiru, GAO Linyuan, WANG Min
中国安全科学学报 . 2020, (4): 114 -120 .  DOI: 10.16265/j.cnki.issn1003-3033.2020.04.018