Table 5 Confusion matrix for HMM-based system using glottal parameter contours (MP), ${\nu }^{\left(\mathit{i}\right)}=\left[m_{F_{\mathrm{g}}}^{\left(i\right)},m_{A_{\mathrm{g}}}^{\left(i\right)}\right]$ (overall accuracy 55.0%)

From: On the use of speech parameter contours for emotion recognition