Method | Confusion matrix | Accuracy (%) | Specificity (%) | Sensitivity (%) | AUC (%) | ||
---|---|---|---|---|---|---|---|
GMM 8 mixtures | Mean of the normalized skewness () | 93.75 | 6.25 | 94.00 ± 1.67 | 94.21 | 93.78 | 99.69 |
 |  | 5.76 | 94.24 |  |  |  |  |
 | Mean of the normalized kurtosis () | 93.75 | 6.25 | 94.00 ± 1.67 | 94.21 | 93.78 | 99.69 |
 |  | 5.76 | 94.24 |  |  |  |  |
GMM 16 mixtures | Mean of the normalized skewness() | 95.83 | 4.17 | 96.64 ± 4.09 | 97.43 | 95.90 | 99.69 |
 |  | 2.56 | 97.44 |  |  |  |  |
 | Mean of the normalize kurtosis () | 95. 83 | 4. 17 | 96. 96 ± 4. 79 | 98. 04 | 95. 92 | 99. 95 |
 |  | 1.92 | 98.08 |  |  |  |  |
GMM 32 mixtures | Mean of the normalized skewness () | 93.75 | 6.25 | 94.64 ± 1.92 | 95.44 | 93.86 | 99.69 |
 |  | 4.48 | 95.52 |  |  |  |  |
 | Mean of the normalized kurtosis () | 95.83 | 4.17 | 96.00 ± 3.13 | 96.15 | 95.84 | 99.87 |
 |  | 3.84 | 96.16 |  |  |  |  |