Table 5.
Majority ratio | SVM classifier | NB classifier | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inverted cross-validation | Cross-validation | Inverted cross-validation | Cross-validation | |||||||||||||||||
100 | 50 | 25 | 20 | 10 | 5 | 4 | 2 | 5 | 10 | 100 | 50 | 25 | 20 | 10 | 5 | 4 | 2 | 5 | 10 | |
<0.50 (7 acronyms) | 42.33 | 53.31 | 64.79 | 67.75 | 73.99 | 77.94 | 79.63 | 82.66 | 82.74 | 83.94 | 39.23 | 52.09 | 62.64 | 65.48 | 72.17 | 76.17 | 78.01 | 79.83 | 80.29 | 81.17 |
0.50<& <0.60 (10 acronyms) | 60.07 | 70.76 | 80.27 | 82.83 | 86.76 | 89.36 | 89.98 | 91.12 | 92.84 | 92.80 | 53.52 | 69.17 | 78.17 | 80.94 | 85.56 | 88.62 | 89.24 | 90.14 | 92.12 | 92.20 |
0.60< & <0.70(8 acronyms) | 68.34 | 75.77 | 83.24 | 84.66 | 88.83 | 91.20 | 91.58 | 93.03 | 93.15 | 93.28 | 60.35 | 71.83 | 79.55 | 81.53 | 87.15 | 89.68 | 90.28 | 92.35 | 92.83 | 93.15 |
0.70< & <0.80 (10 acronyms) | 74.80 | 79.34 | 83.38 | 84.44 | 87.86 | 90.12 | 90.37 | 92.40 | 92.14 | 92.26 | 67.23 | 76.02 | 81.35 | 82.92 | 87.35 | 89.96 | 90.25 | 91.62 | 92.06 | 92.12 |
0.80< & <0.90 (10 acronyms) | 84.00 | 87.16 | 89.23 | 89.99 | 92.57 | 94.63 | 95.31 | 96.36 | 96.74 | 96.84 | 79.91 | 85.07 | 87.88 | 88.64 | 91.28 | 93.42 | 93.95 | 94.96 | 95.14 | 95.22 |
0.90< & <0.95 (5 acronyms) | 91.72 | 92.44 | 92.90 | 93.02 | 93.88 | 94.99 | 95.83 | 97.36 | 97.04 | 97.00 | 81.83 | 88.99 | 91.12 | 91.72 | 93.45 | 94.43 | 95.27 | 94.04 | 93.52 | 93.32 |