Design and Assessment of a Robust and Generalizable ANN-Based Classifier for the Prediction of Premature Birth by means of Multichannel Electrohysterographic Records

Table 2

Number of hidden layer nodes, initial features, and principal components included after performing PCA associated with each classifier (C1…C10).

	C1	C2	C3	C4	C5	C6	C7	C8	C9	C10
Hidden layer neurons	7	6	7	7	8	7	6	5	7	7
EHG features	24	24	24	24	24	24	72	72	25	30
Obstetrical features	0	5	0	5	0	5	0	5	0	5
Features after PCA	14	16	14	16	14	16	22	26	14	16