Table 7 Classification results of A2, AG, MM for the training set, varying the number of extracted features.
PC/SS | LTE. PCA | LTE. Convex-NMF | STE. PCA | STE. Convex-NMF |
|---|---|---|---|---|
2 | Total:68.4% ± 3.4 | Total:62.2% ± 3.6 | Total:83.7% ± 2.6 | Total:80.6% ± 2.7 |
A2:75.0% ± 9.8 | A2:55.4% ± 11.7 | A2:86.8% ± 7.6 | A2:78.0% ± 8.9 | |
AG:65.9% ± 4.1 | AG:71.6% ± 4.2 | AG:82.9% ± 3.3 | AG:84.0% ± 3.3 | |
MM:71.0% ± 6.1 | MM:45.7% ± 7.0 | MM:84.3% ± 4.9 | MM:74.3% ± 5.7 | |
3 | Total:77.6% ± 3.0 | Total:73.0% ± 3.2 | Total:81.7% ± 2.8 | Total:83.4% ± 2.6 |
A2: 95.0% ± 4.8 | A2:90.2% ± 6.8 | A2:85.7% ± 7.6 | A2:95.4% ± 4.4 | |
AG: 71.5% ± 4.3 | AG:63.6% ± 4.6 | AG:81.3% ± 3.5 | AG:81.7% ± 3.6 | |
MM: 83.5% ± 4.9 | MM:85.4% ± 5.0 | MM:80.8% ± 5.3 | MM:82.7% ± 4.9 | |
4 | Total:80.2% ± 2.9 | Total:79.4% ± 3.0 | Total:81.3% ± 2.7 | Total:87.7% ± 2.3 |
A2:100% ± 0.0 | A2:94.9% ± 5.2 | A2:90.7% ± 6.4 | A2:95.5% ± 4.6 | |
AG:75.9% ± 4.2 | AG:72.5% ± 4.3 | AG:80.6% ± 3.5 | AG:86.3% ± 3.2 | |
MM:81.6% ± 5.2 | MM:87.5% ± 4.3 | MM:79.2% ± 5.3 | MM:87.7% ± 4.3 | |
5 | Total:83.6% ± 2.7 | Total:82.2% ± 2.9 | Total:81.8% ± 2.7 | Total:86.3% ± 2.4 |
A2:100% ± 0.0 | A2:100% ± 0.0 | A2:90.8% ± 6.3 | A2:90.6% ± 6.4 | |
AG:79.7% ± 3.9 | AG:80.0% ± 3.9 | AG:80.5% ± 3.6 | AG:86.3% ± 3.1 | |
MM:85.5% ± 4.6 | MM:80.3% ± 5.4 | MM:81.2% ± 5.3 | MM:84.6% ± 4.6 | |
6 | Total:84.8% ± 2.5 | Total:84.9% ± 2.6 | Total:92.1% ± 1.9 | Total:91.8% ± 1.9 |
A2:100% ± 0.0 | A2:100% ± 0.0 | A2:95.3% ± 4.6 | A2:95.7% ± 4.1 | |
AG:81.7% ± 3.5 | AG:82.8% ± 3.6 | AG:92.7% ± 2.3 | AG:91.2% ± 2.6 | |
MM:85.4% ± 4.8 | MM:83.7% ± 4.9 | MM:89.7% ± 4.1 | MM:91.4 ± 3.8 | |
7 | Total:84.0% ± 2.7 | Total:83.2% ± 2.7 | Total:92.5% ± 1.9 | Total:92.3% ± 1.9 |
A2:100% ± 0.0 | A2:100% ± 0.0 | A2:95.6% ± 4.4 | A2:91.2% ± 6.1 | |
AG:80.6% ± 3.8 | AG:79.0% ± 4.0 | AG:92.6% ± 2.3 | AG:92.1% ± 2.4 | |
MM:85.2% ± 4.8 | MM:85.7% ± 4.6 | MM:91.2% ± 3.9 | MM:93.0% ± 3.4 | |
8 | Total:83.0% ± 2.7 | Total:85.3% ± 2.7 | Total:93.5% ± 1.7 | Total:92.2% ± 1.9 |
A2:100% ± 0.0 | A2:100% ± 0.0 | A2:95.3% ± 4.6 | A2:95.6% ± 4.5 | |
AG:78.7% ± 3.8 | AG:80.7% ± 3.8 | AG:93.0% ± 2.2 | AG:91.2% ± 2.5 | |
MM:85.4% ± 4.9 | MM:89.0% ± 4.3 | MM:92.9% ± 3.4 | MM:93.2% ± 3.3 | |
9 | Total:84.3% ± 2.6 | Total:85.3% ± 2.6 | Total:93.5% ± 1.7 | Total:94.2% ± 1.7 |
A2:100% ± 0.0 | A2:100% ± 0.0 | A2:95.3% ± 4.6 | A2:95.5% ± 4.6 | |
AG:80.7% ± 3.6 | AG:82.6% ± 3.5 | AG:93.5% ± 2.2 | AG:95.2% ± 1.9 | |
MM:85.5% ± 4.7 | MM:85.5% ± 4.8 | MM:92.9% ± 3.4 | MM:91.4% ± 3.7 | |
10 | Total:82.7% ± 2.8 | Total:88.4% ± 2.3 | Total:92.6% ± 1.9 | Total:93.7% ± 1.7 |
A2:100% ± 0.0 | A2:100% ± 0.0 | A2:95.5% ± 4.5 | A2:95.7% ± 4.5 | |
AG:79.1% ± 3.9 | AG:87.0% ± 3.2 | AG:91.9% ± 2.5 | AG:93.5% ± 2.2 | |
MM:83.6% ± 4.9 | MM:87.1% ± 4.5 | MM:93.1% ± 3.4 | MM:93.1% ± 3.3 |