Research Article

Effective Evolutionary Multilabel Feature Selection under a Budget Constraint

Table 2

Comparison results for multilabel feature selection methods in terms of selected feature subset size (mean std. deviation). The symbol is used to indicate that the corresponding method failed to select less than 10 features for the dataset.

Dataset Proposed RGA NSGA-II MPSOFS

Birds 7 2 5 2 99 51 138 4
Emotions 8 1 9 1 50 6 37 4
Enron 8 1 9 1 74 51 527 23
Genbase 9 0 7 1 974 139 637 24
LLog 8 1 7 2 205 108 522 17
Mediamill 5 1 4 0 7 2 52 3
Medical 8 1 8 1 664 138 762 30
Scene 9 1 9 0 137 31 147 4
Slashdot 9 0 8 2 970 85 569 22
TMC2007 8 1 8 1 495 93 506 20
Yeast 9 1 9 1 34 10 52 3
Arts 9 1 7 1 1,019 85 613 25
Business 4 2 4 2 130 140 578 20
Education 8 1 8 2 1263 51 742 24
Entertainment 9 0 8 2 985 227 840 28
Health 7 1 4 1 842 184 814 33
Reference 7 2 8 1 1052 334 1058 42
Science 9 0 7 1 969 265 993 65
Social 6 1 8 1 1,699 401 1,353 71
Society 7 2 4 3 498 95 826 28