Examine the Prediction Error of Ride-Hailing Travel Demands with Various Ignored Sparse Demand Effects

Table 1

Order data characteristics under different minimum threshold settings.

Threshold type	Threshold scale	Order coverage	Partition number	Partition coverage	Average daily time interval	Average coverage of daily time interval
Type 1	1	1	1208	1	11.86	0.25
	2	0.98	1026	0.85	10.19	0.21
	4	0.95	550	0.46	13.17	0.27
	8	0.90	324	0.27	15.4	0.32
Type 2	25	0.98	345	0.29	48	1
	50	0.97	267	0.22	48	1
	100	0.95	205	0.17	48	1
	200	0.92	152	0.13	48	1