Exploring Transit Use during COVID-19 Based on XGB and SHAP Using Smart Card Data

Figure 5

Result of feature dependency analysis. (a) Impact of travel time on subway users during COVID-19 pandemic. (b) Impact of travel time on bus users during COVID-19 pandemic. (c) Impact of travel time on both modes users during COVID-19 pandemic. (d) Overall impact of travel time on transit users during COVID-19 pandemic.

(a)

(b)

(c)

(d)