Table 2 Description of the experimental datasets
Name | #Attributes | #Minority Class | #Majority Class | #Examples | Imbalance Ratio |
|---|---|---|---|---|---|
ecoli1 | 7 | 77 | 259 | 336 | 3.36 |
ecoli2 | 7 | 52 | 284 | 336 | 5.46 |
ecoli3 | 7 | 35 | 301 | 336 | 8.60 |
ecoli4 | 7 | 20 | 316 | 336 | 15.8 |
ecoli0147vs56 | 6 | 25 | 307 | 332 | 12.28 |
ecoli034_5 | 7 | 20 | 180 | 200 | 9 |
ecoli0147_2356 | 7 | 29 | 307 | 336 | 10.59 |
glass0 | 9 | 70 | 144 | 214 | 2.06 |
glass0123456 | 9 | 51 | 163 | 214 | 3.20 |
kddcup- buffer_overflow_vs_back | 41 | 30 | 2203 | 2233 | 73.43 |
kddcup-rootkit-imap_vs_back | 41 | 22 | 2203 | 2225 | 100.14 |
kddcup-guess_passwd_vs_satan | 41 | 53 | 1589 | 1642 | 29.98 |
kddcup-land_vs_portsweep | 41 | 21 | 1040 | 1061 | 49.52 |
kddcup-land_vs_satan | 41 | 21 | 1589 | 1610 | 75.67 |
new-thyroid1 | 5 | 35 | 180 | 215 | 5.14 |
page-blocks-1-3_vs_4 | 10 | 28 | 444 | 472 | 15.86 |
Pima | 8 | 268 | 500 | 768 | 1.87 |
segment0 | 19 | 329 | 1979 | 2308 | 6.02 |
shuttle_2_vs_5 | 9 | 49 | 3267 | 3316 | 66.67 |
vehicle2–1 | 18 | 218 | 628 | 846 | 2.88 |
vowel0 | 13 | 90 | 898 | 988 | 9.98 |
Wisconsin | 9 | 239 | 444 | 683 | 1.86 |