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Table 4

Errors resulting from the application of the neural networks Net0, Net1 and Net2 to validation catalogs formed by spectra with three different levels of S/N.

Net N_app RMS_error AV_error Int_error S/N average and range in validation catalog

Net0 136 258.3 196.8 120.3 S/N avg = 12, between 6 and 19
Net0 136 187.7 139.2 67.5 S/N avg = 36, between 20 and 57
Net0 136 175.9 131.4 65.1 S/N avg = 50, between 42 and 111
Net1 136 316.2 239.9 121.3 S/N avg = 12, between 6 and 19
Net1 136 222.9 173.5 54.0 S/N avg = 36, between 20 and 57
Net1 136 209.1 159.0 51.6 S/N avg = 50, between 42 and 111
Net2 136 274.4 209.3 144.5 S/N avg = 12, between 6 and 19
Net2 136 198.6 147.5 76.1 S/N avg = 36, between 20 and 57
Net2 136 184.4 134.6 72.1 S/N avg = 50, between 42 and 111

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