Multitask Learning with Graph Neural Network for Travel Time Estimation

Table 2

Performance comparison with baselines.

	Chengdu			Harbin
	MAPE (%)	RMSE (sec)	MAE (sec)	MAPE (%)	RMSE (sec)	MAE (sec)
ARIMA	35.49	444.42	357.22	32.32	413.62	310.47
SimpleTTE/TEMP	26.45	324.18	213	22.75	314.08	193.61
DeepTTE	19.37	289.51	191.26	17.61	267.04	164.23
DRTTE (this work)	13.91	252.32	155.71	11.64	242.7	136.29