Quantifying and comparing the effects of key risk factors on various types of roadway segment crashes with LightGBM and SHAP
Xiao Wen, Yuanchang Xie, Lingtao Wu, Liming Jiang
Topics & Concepts
Boosting (machine learning)CollisionStatisticsMean squared errorGradient boostingCrashPoison controlSpeed limitMathematicsEngineeringComputer scienceSimulationTransport engineeringMachine learningComputer securityEnvironmental healthRandom forestMedicineProgramming languageTraffic and Road SafetyTraffic Prediction and Management TechniquesTraffic control and management