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
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2020, (4): 114
-120
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DOI: 10.16265/j.cnki.issn1003-3033.2020.04.018