Table 7. The results of the six methods on VC dataset.
| r = 5 | N | ||||||||
| Method | 60 | 80 | 100 | 150 | |||||
| ACC | OSS | 58.70 | (0.00) | 58.68 | (0.00) | 58.91 | (0.00) | 59.49 | (0.00) |
| SB | 58.92 | (0.00) | 60.89 | (0.00) | 60.62 | (0.00) | 62.34 | (0.00) | |
| NDO | 62.76 | (0.00) | 63.30 | (0.00) | 64.56 | (0.00) | 66.84 | (0.01) | |
| PPDP | 59.17 | (0.00) | 58.97 | (0.00) | 60.59 | (0.00) | 60.04 | (0.00) | |
| D3C | 67.84 | (0.65) | 67.66 | (0.37) | 67.42 | (0.85) | 67.38 | (0.15) | |
| PPDP+D3C | 67.36 | - | 66.90 | - | 67.26 | - | 68.73 | - | |
| G-mean | OSS | 52.71 | (0.00) | 55.49 | (0.00) | 57.71 | (0.00) | 61.88 | (0.00) |
| SB | 50.60 | (0.00) | 56.36 | (0.00) | 58.48 | (0.00) | 64.84 | (0.00) | |
| NDO | 59.86 | (0.00) | 62.02 | (0.00) | 64.97 | (0.05) | 69.06 | (0.54) | |
| PPDP | 56.74 | (0.00) | 58.39 | (0.00) | 62.03 | (0.00) | 62.93 | (0.00) | |
| D3C | 62.26 | (0.24) | 63.36 | (0.44) | 64.46 | (0.06) | 67.95 | (0.47) | |
| PPDP+D3C | 64.07 | - | 64.53 | - | 66.68 | - | 68.61 | - | |
| F1 | OSS | 43.41 | (0.00) | 48.05 | (0.00) | 52.21 | (0.00) | 61.70 | (0.00) |
| SB | 40.49 | (0.00) | 48.56 | (0.00) | 52.49 | (0.00) | 64.65 | (0.00) | |
| NDO | 51.99 | (0.01) | 55.91 | (0.03) | 61.16 | (0.07) | 70.62 | (0.44) | |
| PPDP | 47.96 | (0.00) | 51.71 | (0.00) | 58.20 | (0.00) | 64.98 | (0.00) | |
| D3C | 54.43 | (0.24) | 57.06 | (0.30) | 59.48 | (0.00) | 68.15 | (0.00) | |
| PPDP+D3C | 56.54 | - | 59.00 | - | 64.12 | - | 72.24 | - | |
| r = 10 | N | ||||||||
| Method | 60 | 80 | 100 | 150 | |||||
| ACC | OSS | 60.02 | (0.00) | 58.26 | (0.00) | 61.62 | (0.00) | 63.89 | (0.00) |
| SB | 60.74 | (0.00) | 60.33 | (0.00) | 64.40 | (0.00) | 67.36 | (0.00) | |
| NDO | 63.68 | (0.00) | 65.34 | (0.00) | 67.30 | (0.07) | 68.93 | (0.00) | |
| PPDP | 60.21 | (0.00) | 59.71 | (0.00) | 62.10 | (0.03) | 63.46 | (0.00) | |
| D3C | 68.75 | (0.48) | 69.64 | (0.45) | 71.58 | (0.00) | 71.06 | (0.97) | |
| PPDP+D3C | 68.33 | - | 69.00 | - | 68.42 | - | 71.09 | - | |
| G-mean | OSS | 58.13 | (0.00) | 57.56 | (0.00) | 62.70 | (0.00) | 65.72 | (0.00) |
| SB | 56.91 | (0.00) | 58.92 | (0.00) | 65.04 | (0.00) | 69.29 | (0.04) | |
| NDO | 62.92 | (0.00) | 66.09 | (0.01) | 68.51 | (0.77) | 70.88 | (0.95) | |
| PPDP | 59.55 | (0.00) | 60.65 | (0.00) | 64.03 | (0.00) | 65.93 | (0.00) | |
| D3C | 63.92 | (0.01) | 64.19 | (0.00) | 69.08 | (0.44) | 71.12 | (0.77) | |
| PPDP+D3C | 66.76 | - | 68.65 | - | 68.30 | - | 70.92 | - | |
| F1 | OSS | 49.84 | (0.00) | 50.80 | (0.00) | 58.84 | (0.00) | 66.99 | (0.00) |
| SB | 47.89 | (0.00) | 51.80 | (0.00) | 60.93 | (0.01) | 70.19 | (0.00) | |
| NDO | 55.64 | (0.00) | 60.81 | (0.06) | 65.11 | (0.26) | 71.77 | (0.11) | |
| PPDP | 51.57 | (0.00) | 54.40 | (0.00) | 60.34 | (0.00) | 68.06 | (0.00) | |
| D3C | 55.85 | (0.01) | 57.07 | (0.00) | 64.34 | (0.56) | 69.64 | (0.00) | |
| PPDP+D3C | 59.91 | - | 63.85 | - | 65.06 | - | 73.79 | - | |
| r = 15 | N | ||||||||
| Method | 60 | 80 | 100 | 150 | |||||
| ACC | OSS | 59.06 | (0.00) | 61.15 | (0.00) | 63.71 | (0.00) | 65.56 | (0.00) |
| SB | 62.22 | (0.00) | 63.81 | (0.00) | 65.85 | (0.00) | 68.45 | (0.00) | |
| NDO | 64.61 | (0.00) | 67.20 | (0.00) | 68.68 | (0.22) | 69.23 | (0.03) | |
| PPDP | 60.26 | (0.00) | 62.42 | (0.00) | 62.49 | (0.00) | 63.59 | (0.00) | |
| D3C | 71.95 | (0.00) | 72.88 | (0.00) | 73.46 | (0.00) | 72.91 | (0.00) | |
| PPDP+D3C | 68.63 | - | 69.72 | - | 69.32 | - | 70.04 | - | |
| G-mean | OSS | 59.15 | (0.00) | 62.03 | (0.00) | 65.11 | (0.00) | 67.25 | (0.00) |
| SB | 60.95 | (0.00) | 63.50 | (0.00) | 66.87 | (0.00) | 70.23 | (0.98) | |
| NDO | 65.34 | (0.00) | 67.95 | (0.00) | 70.17 | (0.82) | 71.04 | (0.03) | |
| PPDP | 61.03 | (0.00) | 64.21 | (0.00) | 65.27 | (0.00) | 66.26 | (0.00) | |
| D3C | 66.31 | (0.16) | 69.38 | (0.66) | 71.13 | (0.19) | 72.46 | (0.00) | |
| PPDP+D3C | 68.31 | - | 69.71 | - | 70.04 | - | 70.24 | - | |
| F1 | OSS | 51.17 | (0.00) | 56.07 | (0.00) | 60.96 | (0.00) | 67.73 | (0.00) |
| SB | 52.63 | (0.00) | 56.95 | (0.00) | 62.35 | (0.00) | 70.36 | (0.86) | |
| NDO | 58.20 | (0.04) | 62.32 | (0.17) | 66.16 | (0.50) | 71.34 | (0.04) | |
| PPDP | 53.16 | (0.00) | 58.10 | (0.00) | 61.76 | (0.00) | 67.28 | (0.00) | |
| D3C | 58.38 | (0.06) | 63.11 | (0.19) | 65.96 | (0.42) | 70.46 | (0.22) | |
| PPDP+D3C | 61.36 | - | 64.34 | - | 66.77 | - | 71.46 | - | |
| r = 20 | N | ||||||||
| Method | 60 | 80 | 100 | 150 | |||||
| ACC | OSS | 60.69 | (0.00) | 60.09 | (0.00) | 61.42 | (0.00) | 66.19 | (0.00) |
| SB | 63.57 | (0.00) | 63.83 | (0.00) | 66.00 | (0.00) | 69.40 | (0.01) | |
| NDO | 65.23 | (0.00) | 66.46 | (0.00) | 67.76 | (0.00) | 70.69 | (0.12) | |
| PPDP | 60.93 | (0.00) | 61.52 | (0.00) | 62.80 | (0.00) | 65.20 | (0.03) | |
| D3C | 73.38 | (0.00) | 73.87 | (0.00) | 74.93 | (0.00) | 74.45 | (0.00) | |
| PPDP+D3C | 69.34 | - | 69.59 | - | 70.68 | - | 71.51 | - | |
| G-mean | OSS | 62.23 | (0.00) | 62.24 | (0.00) | 63.57 | (0.00) | 68.06 | (0.00) |
| SB | 63.52 | (0.00) | 64.62 | (0.00) | 67.54 | (0.00) | 71.25 | (0.30) | |
| NDO | 66.10 | (0.00) | 68.18 | (0.00) | 69.50 | (0.00) | 72.61 | (0.27) | |
| PPDP | 62.63 | (0.00) | 64.14 | (0.00) | 65.57 | (0.00) | 68.04 | (0.00) | |
| D3C | 68.62 | (0.50) | 69.93 | (0.78) | 72.53 | (0.22) | 72.91 | (0.36) | |
| PPDP+D3C | 69.37 | - | 70.25 | - | 71.60 | - | 72.01 | - | |
| F1 | OSS | 54.73 | (0.00) | 56.57 | (0.00) | 59.05 | (0.00) | 67.68 | (0.00) |
| SB | 55.44 | (0.00) | 57.94 | (0.00) | 62.41 | (0.00) | 70.34 | (0.57) | |
| NDO | 58.62 | (0.01) | 62.32 | (0.05) | 64.68 | (0.00) | 71.56 | (0.14) | |
| PPDP | 54.72 | (0.00) | 57.94 | (0.00) | 60.76 | (0.00) | 67.45 | (0.00) | |
| D3C | 60.83 | (0.31) | 63.19 | (0.24) | 66.96 | (0.65) | 69.69 | (0.08) | |
| PPDP+D3C | 62.18 | - | 64.73 | - | 67.36 | - | 71.75 | - | |