TABLE 3. Classification Accuracy on the 12 UCI Datasets With Different Number of Source Domains.
| Dataset | 0 | 1 | 2 | 3 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3% | 10% | 30% | 3% | 10% | 30% | 3% | 10% | 30% | 3% | 10% | 30% | |
| breast-cancer | 81.44 | 91.43 | 95.41 | 94.95 | 98.17 | 98.53 | 95.57 | 98.69 | 99.08 | 98.16 | 98.89 | 99.17 |
| diabetes | 75.84 | 81.95 | 81.9 | 79.42 | 83.09 | 83.8 | 81.71 | 83.17 | 85.71 | 82.28 | 84.04 | 86.66 |
| diabetic retinopathy | 60.83 | 60.88 | 61.86 | 62.63 | 62.92 | 64.86 | 62.99 | 63.33 | 66.67 | 63.05 | 63.75 | 67.78 |
| heart-c | 81.39 | 82.17 | 82.17 | 83.72 | 84.49 | 85.27 | 86.04 | 86.82 | 87.98 | 86.82 | 88.37 | 90.69 |
| heart-statlog | 65.42 | 69.44 | 78.2 | 67.34 | 71.3 | 81.6 | 68.76 | 72.22 | 82.05 | 70.21 | 75 | 84.61 |
| hepatitis | 76.47 | 79.41 | 81.25 | 83.9 | 82.35 | 86.27 | 83.9 | 82.9 | 82.35 | 82.35 | 84.31 | 88.23 |
| ILPD | 66.67 | 71.14 | 73 | 69.16 | 72.91 | 78.35 | 73.67 | 77.97 | 78.41 | 74.68 | 78.35 | 78.48 |
| mammographic_masses | 37.5 | 63.1 | 69.67 | 63 | 63.8 | 75.5 | 63.09 | 63.9 | 77.4 | 63.2 | 64.11 | 81 |
| sani | 61.42 | 68.52 | 86.42 | 76.39 | 85.28 | 89.17 | 80.83 | 93.06 | 96.3 | 81.94 | 94.72 | 97.22 |
| sick | 94.8 | 96.03 | 96.77 | 95.93 | 96.22 | 96.69 | 96.03 | 96.37 | 97.26 | 96.03 | 96.6 | 97.73 |
| thoracic surgery | 81.44 | 91.43 | 95.41 | 94.95 | 98.17 | 98.53 | 95.57 | 98.69 | 99.08 | 98.16 | 98.89 | 99.17 |
| wdbc | 75.84 | 81.95 | 81.9 | 79.42 | 83.09 | 83.8 | 81.71 | 83.17 | 85.71 | 82.28 | 84.04 | 86.66 |
| Average | 70.18 | 76.41 | 80.87 | 77.64 | 80.05 | 84 | 79.26 | 81.84 | 85.32 | 79.87 | 82.81 | 87.16 |