Attention-Based Gated Recurrent Graph Convolutional Network for Short-Term Traffic Flow Forecasting

Table 1

Comparison of properties of the two datasets.

Dataset	Samples	Nodes	Edges	Time range	Time granularity (min)	Average flow	Average speed (mile/h)
PeMSD4	10,433,088	307	340	2018/1/1∼2018/2/28	5	211.80	63.47
HW-ENG	15,472,512	222	1886	2019/1/1–2019/12/31	15	340.57	61.06