A Correlated Random Parameters Model with Heterogeneity in Means to Account for Unobserved Heterogeneity in Crash Frequency Analysis
作者： Xiaoyan Huo , Junqiang Leng , Qinzhong Hou , Hao Yang
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摘要: Unobserved heterogeneity induced by omitted variables is a major challenge in developing reliable road safety models. In recent years, the random parameters negative binomial (…
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