A random forest model is constructed based on the US Accidents public dataset, with accident time, weather, temperature, and other features selected to predict multi-accident road segments, and to validate the prediction effect of the random forest model in realistic data situations.
Results show that the tree-based ensemble models Random Forest and XGBoost outperform Logistic Regression and MLP in terms of overall predictive performance, with XGBoost exhibiting better overall performance.
Zi-Yu Cao· Frontiers in Computing and I...· 0 citations
A novel approach to optimizing intelligent transportation models using the hybrid Foraging Habitat Selection Particle Swarm Optimization–Random Forest (FHSPSO-RF) technique, which can adaptively optimize several parameters of the Random Forest classifier, namely the number of trees, maximum depth, and minimal samples p...
Jing-Yi Zhang· ITM Web of Conferences· 0 citations
This study analyzes China's national coal mine accident data (2000-2025) to evaluate safety performance. Using one-way analysis of variance and random forest regression model, the study quantitatively analyzes temporal trends, spatial clustering, accident causes and types. A time-series model was developed to predict t...
Lin-Juan Liu, Wen-Lin Li, Jia-Long Yang· International Journal of Occ...· 0 citations
Operating speed is one of the key parameters in road design, classification, and safety assessment. This study examines changes in 85th percentile (operating) speeds (V85) across the analyzed road network in the Middle East, between 2016 and 2020, using a combined dataset of measured and predicted values. The analysis...
J. Vertlberg, B. Jovanović, Mario Mataija et al.· Transportation Research Reco...· 0 citations
To build sustainable cities, it is critical to be able to predict traffic volume and to manage and control it effectively, especially in large cities. This study aims to determine whether the number of vehicles on the road in Istanbul, the world's most congested city, can be predicted using meteorological and traffic-r...
Vildan Gülpınar Demirci, Busra Ozdenizci Kose, F. Huseynov et al.· Hitit Sosyal Bilimler Dergis...· 0 citations
We use cookies to run the site and, with your consent, for analytics and to show ads.
See our Cookie Policy.