Developing a Travel Time Estimation Method of Freeway Based on Floating Car Using Random Forests

Table 5

The OOB errors with a different number of independent variables in each split.

m	1	2	3	4	5	6	7
OOB errors	10.283	7.219	6.342	6.936	6.591	6.474	7.230
m	8	9	10	11	12	13	14
OOB errors	7.306	7.235	7.300	7.260	7.282	7.395	7.302