Research Article

Study on Fractal Multistep Forecast for the Prediction of Driving Behavior

Table 1

NGSIM data attribute.

Data nameData descriptionUnit

Vehicle IDLicense plate number
Frame IDTime0.1 s
X positionThe distance between the center of the front and the left edge of the direction of the roadfeet
Y positionThe distance between the center of the front and the right edge of the direction of the roadfeet
The length and width of the vehicleThe length and width of the vehiclefeet
SpeedVehicle instantaneous speedfeet/s
AccelerationVehicle accelerationfeet/s2
Type of vehicle(1) motorbike; (2) car; (3) truck
Lane recognitionLane number
The former carThe number of the former car
The latter carThe number of the latter car
SpacingSpace headwayfeet
HeadwayTime headways