Application of Artificial Neural Networks for the Automatic Spectral Classification

Table 4

Mean RMS errors in the training and test sets of the GRNN and LMA networks using the Indo-US dataset. Prediction was made over LAMOST DR1 dataset and the mean RMS is shown in the fourth column. Fifth column is the standard deviation over the 5 predictions.

Technique	Mean training RMS	Mean test RMS test	Mean prediction RMS	SD
GRNN	24.92	153.75	608.88	91.57
LMA	125.76	205.06	639.10	263.07