Spatiotemporal Virtual Graph Convolution Network for Key Origin-Destination Flow Prediction in Metro System

Table 2

Comparison of performances of different models.

Models	RMSE	MAE	R ^2
HA	15.134	5.787	0.360
ARIMA	11.321	6.065	0.105
SVR	8.416	3.748	0.802
GCN	13.619	5.191	0.482
GRU	12.071	5.015	0.593
ST-VGCN	8.360	3.492	0.805