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Table 3

Architectures used in the first stage of spectral classification.

Net N_Iter RMS_err AVG_err Int_err Architecture Spectral range

Net0 1300 199 147 77 20:50:50:1 3933–6563
Net1 1250 235 179 65 15:50:50:1 4227–6200
Net2 2000 207 151 87 18:50:50:1 3933–6162

Notes. The rms error was the parameter minimized when we chose the architectures of the ANNs to be applied. “AVG_err” is the average error and “Int_err” is the average internal classification error of the ANNs in the commitee.

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