Application of Artificial Neural Networks for the Automatic Spectral Classification

Table 5

GRNN prediction errors over STELIB dataset, when it is trained with Indo-US dataset.

SP type	RMS error	RMS errors (two-step classification)
O	559.96	377.37
B	174.47	180
A	219.58	140.63
F	182.14	183.13
G	371.77	360.14
K	246.46	133.22
M	209.76	222.58