Research Article

PCG Classification Using Multidomain Features and SVM Classifier

Figure 4

Correlation coefficient (CC) between features and the target label. (a) Time interval, (b) state amplitude, (c) energy, (d) high-order statistics, (e) cepstrum, (f) frequency spectrum of state, (g) cyclostationarity, (h) entropy, and (i) frequency spectrum of records.
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)