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

Table 5

Numerical results of simulations, with two and four transmitters, for the indoor routes.

Test routes	Route 6	Route 7	Route 8	Route 9
Network trained with set C
Mean error	1.23	2.58	2.19	2.37
RMS error	1.72	3.46	3.14	3.27
std	1.20	2.31	2.25	2.25
Network trained with set D
Mean error	0.96	1.99	1.36	1.47
RMS error	1.48	2.84	1.99	2.60
std	1.13	2.03	1.45	2.15