From: Acoustic analysis and detection of pharyngeal fricative in cleft palate speech using correlation of signals in independent frequency bands and octave spectrum prominent peak
Feature
Accuracy %
Specificity %
Sensitivity %
AUC
CSIFs
84 ± 0.5
77 ± 0.4
91.5 ± 1.5
90
OSPP
86 ± 1
80 ± 0.5
92 ± 1
91
CSIFs + OSPP
88.5 ± 0.5
83 ± 0.5
93.5 ± 1
93