Fig. 3From: Stochastic modelling of infectious diseases for heterogeneous populationsThe prediction performance of our method using simulation data for four regions.The x-axis represents the time in days. The y-axis represents the total number of confirmed cases. The data for the first 80 days are used for training. The data for the last 20 days are used for testing. The mean absolute percentage error in testing is 17.3 % Back to article page