中南大学
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返回首页Applying Bayesian hierarchical models to examine motorcycle crashes at signalized intersections
发布时间：2016-04-15
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- 发表刊物：
- Accident Analysis & Prevention
- 关键字：
- Motorcycle crashes; Four-legged intersection; T intersection; Hierarchical model; Bayesian inference
- 摘要：
- Motorcycles are overrepresented in road traffic crashes and particularly vulnerable at signalized intersections. The objective of this study is to identify causal factors affecting the motorcycle crashes at both four-legged and T signalized intersections. Treating the data in time-series cross-section panels, this study explores different Hierarchical Poisson models and found that the model allowing autoregressive lag-1 dependence specification in the error term is the most suitable. Results show that the number of lanes at the four-legged signalized intersections significantly increases...
- 合写作者：
- Huang H. (2009), Chin H.C., M.M.*, Haque
- 卷号：
- 42(1)
- 页面范围：
- 203-212
- 是否译文：
- 否
附件：