Data set | Imbalance level (%) | F-measure | AUC | ||||
---|---|---|---|---|---|---|---|
MSE | MFE | MSFE | MSE | MFE | MSFE | ||
Doc. 1 | 20 | 0.2341 | 0.2574 | 0.2549 | 0.5948 | 0.5995 | 0.5987 |
10 | 0.1781 | 0.1854 | 0.1961 | 0.5349 | 0.5462 | 0.5469 | |
5 | 0.1356 | 0.1456 | 0.1456 | 0.5336 | 0.5436 | 0.5436 | |
Doc. 2 | 20 | 0.3408 | 0.3393 | 0.3393 | 0.6462 | 0.6464 | 0.6464 |
10 | 0.2094 | 0.2000 | 0.2000 | 0.6310 | 0.6319 | 0.6322 | |
5 | 0.1256 | 0.1171 | 0.1262 | 0.6273 | 0.6377 | 0.6431 | |
Doc. 3 | 20 | 0.2929 | 0.2957 | 0.2957 | 0.5862 | 0.5870 | 0.5870 |
10 | 0.1596 | 0.1627 | 0.1698 | 0.5577 | 0.5756 | 0.5865 | |
5 | 0.0941 | 0.1118 | 0.1084 | 0.5314 | 0.5399 | 0.5346 | |
Doc. 4 | 20 | 0.3723 | 0.3843 | 0.3668 | 0.6922 | 0.7031 | 0.7054 |
10 | 0.1159 | 0.2537 | 0.2574 | 0.5623 | 0.6802 | 0.6816 | |
5 | 0.1287 | 0.1720 | 0.1720 | 0.6041 | 0.6090 | 0.6090 | |
Doc. 5 | 20 | 0.3103 | 0.3222 | 0.3222 | 0.6011 | 0.5925 | 0.5925 |
10 | 0.1829 | 0.1808 | 0.1839 | 0.5777 | 0.5836 | 0.5837 | |
5 | 0.0946 | 0.1053 | 0.1053 | 0.5682 | 0.5730 | 0.5730 |