Research Article
Discriminative Extreme Learning Machine with Cross-Domain Mean Approximation for Unsupervised Domain Adaptation
Table 3
Classification accuracies (%) of all algorithms on office + caltech and USPS + MNIST.
| Methods | Data set | C ⟶ A (1) | C ⟶ W (2) | C ⟶ D (3) | A ⟶ C (4) | A ⟶ W (5) | A ⟶ D (6) | W ⟶ C (7) | W ⟶ A (8) | W ⟶ D (9) | D ⟶ C (10) | D ⟶ A (11) | D ⟶ W (12) | USPS ⟶ MNIST | MNIST ⟶ USPS | Average |
| 1NN | 23.7 | 25.8 | 25.5 | 26.0 | 29.8 | 25.5 | 19.9 | 23.0 | 59.2 | 26.3 | 28.5 | 63.4 | 44.7 | 65.9 | 34.8 | SVM | 52.4 | 40.7 | 42.0 | 44.1 | 41.7 | 40.8 | 29.9 | 34.1 | 87.9 | 31.4 | 32.4 | 73.6 | 35.1 | 54.7 | 45.8 | ELM | 50.6 | 42.7 | 42.0 | 43.0 | 37.6 | 42.7 | 32.2 | 36.9 | 80.3 | 30.1 | 31.5 | 71.9 | 30.7 | 51.4 | 44.5 | SSELM | 52.9 | 45.4 | 38.9 | 41.8 | 35.9 | 38.9 | 34.3 | 37.1 | 79.0 | 30.4 | 32.1 | 80.0 | 29.1 | 43.3 | 44.2 | TCA1 | 55.9 | 48.8 | 51.6 | 44.2 | 40.3 | 36.9 | 32.3 | 38.4 | 81.5 | 36.2 | 39.4 | 82.4 | 35.6 | 53.3 | 48.3 | TCA2 | 55.0 | 48.5 | 49.7 | 44.4 | 41.0 | 43.3 | 32.6 | 38.9 | 79.6 | 34.6 | 38.3 | 83.9 | 34.7 | 52.8 | 48.4 | JDA1 | 53.3 | 46.8 | 52.9 | 42.7 | 36.3 | 40.8 | 33.7 | 47.6 | 86.9 | 36.5 | 43.3 | 82.7 | 34.8 | 54.9 | 49.5 | JDA2 | 54.8 | 51.9 | 51.2 | 41.2 | 39.7 | 44.6 | 35.1 | 45.5 | 80.3 | 33.4 | 40.9 | 83.1 | 33.9 | 53.1 | 49.2 | DAELM_S | 50.3 | 45.4 | 37.6 | 42.9 | 38.3 | 36.9 | 34.2 | 36.4 | 80.9 | 32.3 | 34.4 | 72.9 | 44.4 | 47.1 | 45.3 | DAELM_T | 27.9 | 31.9 | 22.9 | 25.3 | 19.3 | 36.3 | 41.9 | 46.5 | 53.5 | 48.1 | 51.2 | 54.2 | 31.1 | 60.3 | 39.3 | KMM | 48.4 | 45.8 | 53.6 | 42.3 | 42.5 | 42.7 | 31.6 | 32.0 | 72.0 | 31.7 | 32.2 | 42.9 | 33.0 | 42.0 | 42.3 | LMPROJ | 52.5 | 46.9 | 40.8 | 43.6 | 38.6 | 38.2 | 30.6 | 36.4 | 83.5 | 30.7 | 34.0 | 81.7 | 46.3 | 57.7 | 47.2 | ARRLS | 54.9 | 50.5 | 44.6 | 42.5 | 39.0 | 38.9 | 34.7 | 39.9 | 78.3 | 32.2 | 37.2 | 82.7 | 34.6 | 52.5 | 47.3 | TELM-OWA | 31.7 | 32.2 | 33.1 | 38.9 | 38.6 | 43.3 | 33.5 | 38.0 | 77.1 | 32.5 | 36.2 | 78.6 | 59.6 | 59.4 | 45.2 | CDELM-M | 52.1 | 51.1 | 45.9 | 42.3 | 42.9 | 45.9 | 30.3 | 39.8 | 81.2 | 30.3 | 35.7 | 81.8 | 46.5 | 62.5 | 49.2 | CDELM-C | 56.3 | 51.0 | 43.8 | 43.2 | 40.8 | 41.8 | 34.4 | 39.6 | 83.1 | 34.4 | 39.5 | 84.3 | 45.9 | 42.6 | 48.6 | JUC-SDELM | 49.6 | 39.8 | 44.5 | 42.5 | 39.0 | 44.1 | 29.7 | 35.6 | 81.5 | 27.7 | 36.4 | 74.6 | 39.8 | 62.7 | 46.2 | ELM-CDMA | 53.2 | 47.1 | 45.2 | 43.6 | 44.1 | 47.1 | 33.1 | 36.6 | 84.1 | 33.1 | 36.5 | 74.6 | 45.3 | 82.6 | 50.5 | DELM-CDMA | 55.3 | 48.5 | 45.9 | 42.2 | 44.8 | 45.2 | 33.9 | 37.3 | 84.1 | 34.0 | 38.1 | 81.0 | 47.5 | 84.4 | 51.6 | DKELM-CDMA | 57.9 | 56.6 | 59.9 | 47.4 | 45.8 | 46.5 | 38.7 | 41.4 | 93.6 | 38.0 | 42.8 | 89.5 | 55.6 | 79.8 | 56.7 |
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