Quantitative Assessment of Lane-Changing Risk for Nonmotorized Vehicles Based on YOLOv8s and Nonstationary Extreme Value Theory
To evaluate the dynamic risks of nonmotorized vehicle lane-changing, this study develops an analytical framework based on extreme value theory. Vehicle trajectories were extracted from unmanned aerial vehicle footage using the YOLOv8s (You Only Look Once) object detection model and the ByteTrack multiobject trackin...