Table 4.
The first round of experiment results of UCI. In this table, we show the accuracy of four methods for Target. P1 is Source, P2 is Target, and P1~P2 means transfer from P1 to P2. Because of the cross-validation used, each data in the table is the mean value of three experiments. The bold number is the best result for the experiments in the same row.
| Pairs | Only-Source | MMD | DANN | WD |
|---|---|---|---|---|
| P1~P2 | 0.6037 | 0.9367 | 0.7381 | 0.8611 |
| P2~P1 | 0.6340 | 0.8711 | 0.7230 | 0.8525 |
| P1~P5 | 0.6154 | 0.9265 | 0.7781 | 0.9247 |
| P5~P1 | 0.6228 | 0.7847 | 0.6421 | 0.7421 |
| P1~P7 | 0.6877 | 0.9019 | 0.8205 | 0.8656 |
| P7~P1 | 0.6570 | 0.8356 | 0.7565 | 0.8596 |
| P2~P5 | 0.6916 | 0.8925 | 0.8218 | 0.7988 |
| P5~P2 | 0.6100 | 0.8516 | 0.7016 | 0.8374 |
| P2~P7 | 0.7440 | 0.9507 | 0.8161 | 0.9598 |
| P7~P2 | 0.6839 | 0.9163 | 0.7086 | 0.9253 |
| P5~P7 | 0.5397 | 0.7788 | 0.6453 | 0.8188 |
| P7~P5 | 0.5637 | 0.7982 | 0.7030 | 0.8100 |
| Average | 0.6378 | 0.8704 | 0.7379 | 0.8546 |