Table 3 The number of original features and the number of features after dimension reduction
| Â | Name of data set | Main feature difference | Features after dimension reduction |
|---|---|---|---|
1 | Cancer | 9 | 4 |
2 | Wine | 13 | 6 |
3 | Ionosphere | 34 | 17 |
4 | Pima Indian diabetes | 8 | 4 |
5 | Iris | 4 | 2 |
6 | Wdbc | 30 | 15 |
7 | Cleveland | 13 | 6 |
8 | Musk | 166 | 83 |
9 | Dermatology-6 | 34 | 17 |
10 | FuelCons | 37 | 18 |
11 | Movement_libras | 90 | 45 |
12 | Sonar | 60 | 30 |
13 | SPECTF | 44 | 22 |
14 | Colon tumor | 166 | 83 |
15 | DLBCL | 5469 | 2734 |
16 | Mnist | 784 | 392 |
17 | Caltech101 | 784 | 392 |
18 | Kddcup-rootkit-imap-vs-back | 41 | 20 |
19 | Kddcup-buffer-overflow-vs-back | 41 | 20 |
20 | Kddcup-guess-passwd-vs-satan | 41 | 20 |
21 | Kddcup-land-vs-satan | 41 | 20 |