Predicting expressway crash frequency using a random effect negative binomial model: A case study in China

Keyphrases

• Negative Binomial Model 100%
• Crash Frequency 100%
• Expressway 100%
• Study in China 100%
• Longitudinal Grade 80%
• Explanatory Variables 60%
• Model Performance 40%
• Segmentation Method 40%
• Fixed-length 40%
• Crash 20%
• China 20%
• Potential Influence 20%
• Prediction Error 20%
• Marginal Effects 20%
• Maximum Likelihood Method 20%
• Stepwise Procedure 20%
• Influence Factors 20%
• Curve Radius 20%
• Standardized Residuals 20%
• Crash Potential 20%
• Road Width 20%
• Accident Statistics 20%
• Frequency Effect 20%

Engineering

• Random Effect 100%
• Marginals 33%
• Potential Influence 33%
• Maximum Likelihood 33%
• Prediction Error 33%
• Road Width 33%
• Segment Length 33%