Research Article
Distance Based Multiple Kernel ELM: A Fast Multiple Kernel Learning Approach
Table 4
Classification case: classification accuracy (%). Boldface means no statistical difference from the best one (
val
).
| Data | DBMK-ELM | SimpleMKL [16] | -MK-ELM [23] | R-MK-ELM [23] | ELM [8] | UW |
| Ionosphere | 94.23 ± 1.44 | 94.23 ± 1.96 | 94.62 ± 1.78 | 94.32 ± 1.82 | 90.38 ± 2.88 | 93.33 ± 1.93 | (0.25) | (0.22) | (1.00) | (0.23) | (0.00) | (0.00) |
| Sonar | 84.71 ± 5.35 | 84.36 ± 5.51 | 84.64 ± 5.75 | 82.57 ± 5.22 | 84.21 ± 4.71 | 81.57 ± 5.16 | (1.00) | (0.62) | (0.90) | (0.00) | (0.56) | (0.00) |
| wdbc | 97.13 ± 1.32 | 97.05 ± 1.11 | 97.16 ± 1.19 | 97.08 ± 1.45 | 97.21 ± 1.26 | 97.11 ± 1.41 | (0.70) | (0.44) | (0.74) | (0.49) | (1.00) | (0.62) |
| wpbc | 77.38 ± 3.57 | 75.31 ± 3.55 | 75.23 ± 3.56 | 75.46 ± 3.91 | 76.23 ± 3.72 | 76.31 ± 4.16 | (1.00) | (0.01) | (0.00) | (0.02) | (0.16) | (0.18) |
| Breast | 69.03 ± 5.65 | 65.56 ± 7.45 | 65.83 ± 8.26 | 67.08 ± 7.34 | 65.83 ± 7.55 | 66.94 ± 6.98 | (1.00) | (0.01) | (0.02) | (0.04) | (0.03) | (0.00) |
| Glass | 71.04 ± 4.31 | 54.86 ± 4.22 | 68.61 ± 5.71 | 70.14 ± 4.33 | 67.57 ± 5.18 | 69.31 ± 5.46 | (1.00) | (0.00) | (0.01) | (0.15) | (0.01) | (0.08) |
| Wine | 97.92 ± 1.94 | 98.33 ± 1.71 | 98.17 ± 2.22 | 98.00 ± 2.45 | 97.58 ± 2.13 | 98.00 ± 2.27 | (0.20) | (1.00) | (0.61) | (0.41) | (0.02) | 0.43 |
| AVG | 84.49 | 81.39 | 83.47 | 83.52 | 82.72 | 83.22 |
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