搜索结果: 1-1 共查到“安全科学技术其他学科 Traffic states”相关记录1条 . 查询时间(0.109 秒)
Evaluation of the impacts of traffic states on crash risks on freeways
Traffic states Crash risk K-means clustering analysis Case–control study Discriminant analysis
2012/4/26
The primary objective of this study is to divide freeway traffic flow into different states, and to evaluate the safety performance associated with each state. Using traffic flow data and crash data c...