Non-crash Based Safety Analysis: Innovative Models or Urban Intersections and Highways

交通系统不断发展，以满足对移动性，安全性和容量增加的每一个不断增长的需求。这是沿着日益强调可持续性和资源效率的要求。为了创建更可靠的模型和分析技术，研究人员正在收集和分析越来越多的数据。拟议的研究支持两个前沿领域的发展：[i]在不依赖碰撞数据的情况下创建更可靠的安全预测模型，[ii]创建一个更统一的框架来分析碰撞和非碰撞数据。

The transportation system is in a continual development to meet every increasing demand for mobility, safety, and increased capacity. This is required along with increasing emphasis on sustainability and resource-efficiency. In the quest to create more reliable models and analysis techniques, researchers are collecting as well as analyzing ever-increasing volumes of data. The proposed research supports the development of two frontiers: [i] creating more reliable models for safety prediction without the reliance on crash data and [ii] creating a more unified framework to analyze crash and non-crash data.