题名: |
Unsupervised Approach to Investigate Urban Traffic Crashes Based on Crash Unit, Crash Severity, and Manner of Collision |
正文语种: |
eng |
作者: |
Farzin Maniei;Stephen P. Mattingly;A.M.ASCE |
作者单位: |
Dept. of Civil Engineering Univ. of Texas at Arlington Box 19308 Arlington TX 76019;;Dept. of Civil Engineering Univ. of Texas at Arlington Box 19308 Arlington TX 76019 |
摘要: |
Both crash frequency analysis (CFA) and real-time crash prediction models (RTCPMs) divide a highway into small segments with a constant length [typically 0.161 km (0.10 mi)] for data aggregation. Many previous studies refer to this constant length as the |
出版年: |
2024 |
期刊名称: |
Journal of Transportation Engineering, Part A. Systems |
卷: |
150 |
期: |
8 |
页码: |
04024037.1-04024037.15 |