Fig. 13: Visualization of the model’s prediction performance for passenger flows in different functional areas.

a Passenger flow in ticketing area (area 5). b Passenger flow in waiting area (area 10). c Passenger flow in check-in area (area 11). d Passenger flow at the airport arrival entrance (area 12). e Passenger flow in the eastern commercial area (area 14). f Passenger flow in the western commercial area (area 17).