Table 8. The results of the six methods on HS dataset.
| r = 5 | N | ||||||||
| Method | 60 | 80 | 100 | 150 | |||||
| ACC | OSS | 59.46 | (0.53) | 56.78 | (0.06) | 56.48 | (0.03) | 52.44 | (0.00) |
| SB | 61.06 | (0.54) | 57.72 | (0.35) | 57.01 | (0.04) | 52.74 | (0.01) | |
| NDO | 60.87 | (0.62) | 57.18 | (0.11) | 58.30 | (0.28) | 55.14 | (0.27) | |
| PPDP | 56.25 | (0.27) | 54.05 | (0.66) | 54.90 | (0.50) | 50.35 | (0.32) | |
| D3C | 66.07 | (0.00) | 63.62 | (0.00) | 64.72 | (0.00) | 58.86 | (0.03) | |
| PPDP+D3C | 60.33 | - | 58.71 | - | 59.29 | - | 56.32 | - | |
| G-mean | OSS | 44.36 | (0.00) | 45.82 | (0.00) | 47.27 | (0.00) | 49.22 | (0.00) |
| SB | 42.20 | (0.00) | 43.56 | (0.00) | 46.20 | (0.00) | 49.24 | (0.00) | |
| NDO | 48.43 | (0.01) | 49.08 | (0.24) | 50.67 | (0.00) | 52.88 | (0.25) | |
| PPDP | 51.08 | (0.98) | 48.62 | (0.67) | 51.89 | (0.34) | 49.55 | (0.03) | |
| D3C | 49.50 | (0.08) | 45.83 | (0.00) | 48.08 | (0.00) | 46.46 | (0.00) | |
| PPDP+D3C | 53.05 | - | 51.28 | - | 55.21 | - | 54.41 | - | |
| F1 | OSS | 30.53 | (0.00) | 32.87 | (0.01) | 35.69 | (0.00) | 41.63 | (0.00) |
| SB | 28.27 | (0.00) | 30.27 | (0.00) | 34.16 | (0.00) | 41.37 | (0.00) | |
| NDO | 35.42 | (0.03) | 37.08 | (0.47) | 39.90 | (0.01) | 46.32 | (0.11) | |
| PPDP | 38.48 | (0.82) | 36.60 | (0.56) | 41.64 | (0.17) | 43.22 | (0.01) | |
| D3C | 36.62 | (0.05) | 33.30 | (0.00) | 35.02 | (0.00) | 36.40 | (0.00) | |
| PPDP+D3C | 40.90 | - | 41.69 | - | 45.98 | - | 49.93 | - | |
| r = 10 | N | ||||||||
| Method | 60 | 80 | 100 | 150 | |||||
| ACC | OSS | 58.27 | (0.08) | 58.07 | (0.00) | 57.64 | (0.00) | 56.05 | (0.00) |
| SB | 59.21 | (0.29) | 58.88 | (0.00) | 58.58 | (0.00) | 57.94 | (0.00) | |
| NDO | 60.10 | (0.82) | 60.74 | (0.00) | 60.76 | (0.32) | 58.79 | (0.00) | |
| PPDP | 54.66 | (0.46) | 58.72 | (0.62) | 55.58 | (0.16) | 54.92 | (0.00) | |
| D3C | 67.91 | (0.00) | 68.07 | (0.00) | 67.81 | (0.00) | 63.04 | (0.09) | |
| PPDP+D3C | 60.33 | - | 64.05 | - | 61.63 | - | 61.82 | - | |
| G-mean | OSS | 46.66 | (0.00) | 50.16 | (0.00) | 52.19 | (0.00) | 53.26 | (0.00) |
| SB | 44.88 | (0.00) | 48.45 | (0.00) | 52.36 | (0.00) | 55.46 | (0.00) | |
| NDO | 50.25 | (0.00) | 52.48 | (0.00) | 53.27 | (0.00) | 55.04 | (0.00) | |
| PPDP | 50.51 | (0.13) | 54.72 | (0.02) | 53.86 | (0.00) | 54.34 | (0.00) | |
| D3C | 48.38 | (0.00) | 47.88 | (0.00) | 49.70 | (0.00) | 49.68 | (0.00) | |
| PPDP+D3C | 54.56 | - | 59.43 | - | 59.66 | - | 60.32 | - | |
| F1 | OSS | 32.53 | (0.00) | 37.41 | (0.00) | 40.86 | (0.00) | 45.44 | (0.00) |
| SB | 30.56 | (0.00) | 35.36 | (0.00) | 40.87 | (0.00) | 48.04 | (0.00) | |
| NDO | 36.77 | (0.01) | 40.27 | (0.00) | 42.28 | (0.00) | 47.57 | (0.00) | |
| PPDP | 37.05 | (0.07) | 42.58 | (0.01) | 43.17 | (0.00) | 47.23 | (0.00) | |
| D3C | 35.10 | (0.00) | 36.60 | (0.00) | 37.98 | (0.00) | 39.37 | (0.00) | |
| PPDP+D3C | 41.76 | - | 48.32 | - | 50.55 | - | 55.24 | - | |
| r = 15 | N | ||||||||
| Method | 60 | 80 | 100 | 150 | |||||
| ACC | OSS | 56.58 | (0.00) | 57.30 | (0.00) | 57.14 | (0.00) | 58.88 | (0.00) |
| SB | 58.41 | (0.00) | 59.63 | (0.00) | 58.76 | (0.00) | 59.99 | (0.00) | |
| NDO | 61.19 | (0.03) | 62.78 | (0.71) | 62.49 | (0.00) | 61.50 | (0.00) | |
| PPDP | 55.55 | (0.00) | 54.75 | (0.00) | 56.96 | (0.00) | 55.58 | (0.00) | |
| D3C | 70.77 | (0.00) | 69.88 | (0.00) | 69.91 | (0.00) | 65.47 | (0.00) | |
| PPDP+D3C | 63.24 | - | 63.10 | - | 65.15 | - | 63.67 | - | |
| G-mean | OSS | 50.50 | (0.00) | 50.18 | (0.00) | 51.19 | (0.00) | 56.49 | (0.00) |
| SB | 49.46 | (0.00) | 50.15 | (0.00) | 50.96 | (0.00) | 57.01 | (0.00) | |
| NDO | 52.97 | (0.00) | 53.71 | (0.00) | 54.11 | (0.00) | 54.85 | (0.00) | |
| PPDP | 51.48 | (0.00) | 51.44 | (0.00) | 54.50 | (0.00) | 54.99 | (0.00) | |
| D3C | 49.46 | (0.00) | 45.30 | (0.00) | 49.54 | (0.00) | 49.69 | (0.00) | |
| PPDP+D3C | 59.46 | - | 60.00 | - | 62.18 | - | 61.36 | - | |
| F1 | OSS | 35.99 | (0.00) | 36.65 | (0.00) | 38.59 | (0.00) | 48.09 | (0.00) |
| SB | 34.84 | (0.00) | 36.68 | (0.00) | 38.29 | (0.00) | 48.54 | (0.00) | |
| NDO | 39.07 | (0.00) | 41.20 | (0.00) | 42.29 | (0.00) | 45.49 | (0.00) | |
| PPDP | 37.32 | (0.00) | 38.16 | (0.00) | 42.59 | (0.00) | 46.62 | (0.00) | |
| D3C | 31.54 | (0.00) | 32.47 | (0.00) | 37.52 | (0.00) | 38.64 | (0.00) | |
| PPDP+D3C | 46.63 | - | 48.66 | - | 51.56 | - | 54.09 | - | |
| r = 20 | N | ||||||||
| Method | 60 | 80 | 100 | 150 | |||||
| ACC | OSS | 56.25 | (0.00) | 58.23 | (0.00) | 57.41 | (0.00) | 59.78 | (0.00) |
| SB | 59.24 | (0.00) | 60.13 | (0.00) | 59.98 | (0.00) | 60.63 | (0.00) | |
| NDO | 61.76 | (0.01) | 63.73 | (0.01) | 62.62 | (0.00) | 62.32 | (0.00) | |
| PPDP | 55.72 | (0.00) | 58.63 | (0.00) | 57.33 | (0.00) | 57.32 | (0.00) | |
| D3C | 71.11 | (0.00) | 71.09 | (0.00) | 70.59 | (0.00) | 67.53 | (0.00) | |
| PPDP+D3C | 64.04 | - | 66.13 | - | 65.09 | - | 65.42 | - | |
| G-mean | OSS | 50.56 | (0.00) | 52.48 | (0.00) | 54.39 | (0.00) | 57.93 | (0.00) |
| SB | 50.65 | (0.00) | 51.28 | (0.00) | 55.97 | (0.00) | 57.28 | (0.00) | |
| NDO | 53.80 | (0.00) | 54.26 | (0.00) | 55.56 | (0.00) | 55.63 | (0.00) | |
| PPDP | 52.34 | (0.00) | 54.98 | (0.00) | 55.03 | (0.00) | 56.29 | (0.00) | |
| D3C | 48.40 | (0.00) | 45.64 | (0.00) | 50.34 | (0.00) | 48.24 | (0.00) | |
| PPDP+D3C | 60.68 | - | 61.23 | - | 61.89 | - | 62.05 | - | |
| F1 | OSS | 35.78 | (0.00) | 38.53 | (0.00) | 41.46 | (0.00) | 48.34 | (0.00) |
| SB | 35.83 | (0.00) | 37.15 | (0.00) | 43.20 | (0.00) | 47.40 | (0.00) | |
| NDO | 39.72 | (0.00) | 41.23 | (0.00) | 43.02 | (0.00) | 45.39 | (0.00) | |
| PPDP | 37.79 | (0.00) | 41.44 | (0.00) | 42.18 | (0.00) | 46.45 | (0.00) | |
| D3C | 35.06 | (0.00) | 32.52 | (0.00) | 37.68 | (0.00) | 36.45 | (0.00) | |
| PPDP+D3C | 47.19 | - | 48.68 | - | 49.97 | - | 53.02 | - | |