Fig. 5From: Gct-TTE: graph convolutional transformer for travel time estimationTemporal (day and week) dependencies across the different groups of test entries for Abakan (a, b) and Omsk (c, d): blue and red lines depict mean and median values of MAE, borders of filled area correspond to Q1 and Q3 quartiles of a MAE distribution. The weekends are represented by the vertical areas filled with a darker colourBack to article page