Regular Vehicle Spatial Distribution Estimation Based on Machine Learning

Table 4

The generalization ability in different environments.

Training environment	Testing environment	Hidden state	Hidden state	Hidden state	Average accuracy
MPR = 0.3	MPR = 0.5	0.938	0.887	1.0	0.933
	MPR = 0.7	0.930	0.891	1.0	0.924
MPR = 0.5	MPR = 0.3	0.965	0.882	1.0	0.963
	MPR = 0.7	0.978	0.834	1.0	0.942
MPR = 0.7	MPR = 0.3	0.887	0.878	1.0	0.939
	MPR = 0.5	0.965	0.819	1.0	0.918