Influence of Training Set Selection in Artificial Neural Network-Based Propagation Path Loss Predictions

Table 6

Errors for the path-type oriented analysis for the outdoor case.

Test routes	LOS direct ray	NLOS reflection	NLOS diffraction	NLOS obstacles
Mean error	5.77	7.49	8.78	7.32
RMS error	9.34	9.04	11.88	8.84
std	7.35	5.07	8.00	4.95