Bayesian Nonparametric Model for Estimating Multistate Travel Time Distribution

Table 2

Corridor parameters and KS goodness-of-fit.

Time of day	Parameters			KS goodness-of-fit test
	Number of components (mixture probability%)	Mean	Standard deviation	KS test stats	KS; value
Northbound (from I-95 to I-10)
6:00 a.m.	2	(2.89, 3.09)	(0.02, 0.14)	0.093	0.32
7:00 a.m.	2	(2.87, 2.95)	(0.01, 0.05)	0.051	0.73
8:00 a.m.	2	(2.87, 2.94)	(0.01, 3.19)	0.074	0.43
9:00 a.m.	1	(2.87)	(0.01)	0.079	0.99
10:00 a.m.	1	(2.88)	(0.01)	0.090	0.68
15:00 p.m.	2	(2.88, 2.92)	(0.01, 0.04)	0.078	0.40
16:00 p.m.	2	(2.93, 3.01)	(0.03, 0.07)	0.067	0.99
17:00 p.m.	2	(2.96, 3.09)	(0.10, 0.13)	0.027	0.96
18:00 p.m.	2	(2.89, 3)	(0.03, 0.08)	0.049	0.52
19:00 p.m.	2	(2.87, 3)	(0.02, 0.08)	0.125	0.45
20:00 p.m.	2	(2.87, 2.9)	(0.01, 0.06)	0.046	0.98
Southbound (from I-10 to I-95)
6:00 a.m.	2	(2.94, 3.09)	(0.02, 0.12)	0.070	0.07
7:00 a.m.	1	(3.25)	(0.17)	0.037	0.35
8:00 a.m.	2	(2.96, 3.14)	(0.03, 0.12)	0.064	0.06
9:00 a.m.	2	(2.94, 3.13)	(0.01, 0.83)	0.078	0.29
10:00 a.m.	1	(2.94)	(0.02)	0.108	0.17
15:00 p.m.	2	(2.92, 2.96)	(0.01, 0.03)	0.083	0.31
16:00 p.m.	3	(2.95, 2.94, 1.38)	(0.04, 0.02, 0.09)	0.938	0.86
17:00 p.m.	2	2.91, 3	(0.01, 0.07)	0.061	0.28
18:00 p.m.	2	(2.9, 2.98)	(0.01, 0.05)	0.062	0.43
19:00 p.m.	3	(2.91, 2.72, 2.2)	(0.02, 0.86, 0.23)	0.081	0.27
20:00 p.m.	1	(2.93)	(0.2)	0.082	0.41