A Two-Stage Train Delay Prediction Method Based on Data Smoothing and Multimodel Fusion Using Asymmetry Features in Urban Rail Systems

Table 1

Data files and attributes.

File names	Descriptions	Properties
Realisation data	Actual train travel information table	Traffic date, train series, train characteristic, train number, location, activity, planner time, realisation
Timetable	Train schedule timetable	Day, train number, direction, location, activity, order number, planned time, pattern, train characteristic, bare driving time, traction type, timetable speed
Driver switches	Driver’s shift schedule	Previous task, previous train, next task, next train, at location
Infor overview	Basic information	From location, to location, hectometers, average allowed speed, number of parallel tracks, diesel/electric
Location distances	Interlocation information	From, to, distance