Table 6.
Classifier | Window size | Classification accuracy (%) | ||||||
---|---|---|---|---|---|---|---|---|
Level 1 | Level 2 | Level 3 | Level 4 | Level 5 | Level 6 | Level 7 | ||
KNN | 64 | 81.56 | 83.86 | 88.21 | 0.00 | 0.00 | 0.00 | 0.00 |
128 | 81.26 | 82.41 | 87.61 | 83.56 | 0.00 | 0.00 | 0.00 | |
256 | 68.57 | 62.52 | 74.06 | 81.56 | 94.25 | 0.00 | 0.00 | |
512 | 63.97 | 74.91 | 62.22 | 61.97 | 88.21 | 89.36 | 0.00 | |
1024 | 60.22 | 75.51 | 60.17 | 83.01 | 59.37 | 85.31 | 56.47 | |
| ||||||||
Bayes | 64 | 92.80 | 91.35 | 86.46 | 0.00 | 0.00 | 0.00 | 0.00 |
128 | 81.01 | 85.31 | 90.75 | 86.46 | 0.00 | 0.00 | 0.00 | |
256 | 70.91 | 92.50 | 77.81 | 80.11 | 87.61 | 0.00 | 0.00 | |
512 | 83.01 | 72.86 | 69.17 | 68.62 | 83.86 | 91.35 | 0.00 | |
1024 | 64.27 | 81.86 | 65.97 | 87.91 | 61.12 | 85.61 | 61.37 | |
| ||||||||
SVM | 64 | 91.35 | 87.31 | 92.80 | 0.00 | 0.00 | 0.00 | 0.00 |
128 | 87.06 | 78.41 | 92.50 | 85.31 | 0.00 | 0.00 | 0.00 | |
256 | 72.91 | 85.86 | 73.46 | 77.51 | 68.62 | 0.00 | 0.00 | |
512 | 74.91 | 75.21 | 63.72 | 63.72 | 83.61 | 84.16 | 0.00 | |
1024 | 67.72 | 80.71 | 61.92 | 82.71 | 64.57 | 85.31 | 59.37 | |
| ||||||||
Hybrid | 64 | 98.61 | 100.00 | 100.00 | 0.00 | 0.00 | 0.00 | 0.00 |
128 | 100.00 | 90.28 | 98.61 | 97.22 | 0.00 | 0.00 | 0.00 | |
256 | 95.83 | 95.83 | 90.28 | 100.00 | 100.00 | 0.00 | 0.00 | |
512 | 93.06 | 95.83 | 93.06 | 79.17 | 100.00 | 97.22 | 0.00 | |
1024 | 76.39 | 88.89 | 79.17 | 93.06 | 83.33 | 94.44 | 76.39 |