Research Article

Effective Evolutionary Multilabel Feature Selection under a Budget Constraint

Table 1

Standard characteristics of employed datasets.

Dataset Type Card. Den. Distinct. Domain

Birds 645 260 Mixed 19 1.014 0.053 133 Audio
Emotions 593 72 Numeric 6 1.869 0.311 27 Music
Enron 1,702 1,001 Nominal 53 3.378 0.064 753 Text
Genbase 662 1,185 Nominal 27 1.252 0.046 32 Biology
LLog 1,460 1,004 Nominal 75 1.180 0.016 304 Text
Mediamill 43,907 120 Numeric 45 1.245 0.028 94 Video
Medical 978 1,494 Nominal 45 1.245 0.028 94 Text
Scene 2,407 294 Numeric 6 1.074 0.179 15 Images
Slashdot 3,782 1,079 Nominal 22 1.181 0.054 156 Text
TMC2007 28,596 981 Numeric 22 2.158 0.098 1,341 Text
Yeast 2,417 103 Numeric 14 4.237 0.303 198 Biology
Arts 7,484 1,157 Numeric 26 1.654 0.064 599 Text
Business 11,214 1,096 Numeric 30 1.599 0.053 233 Text
Computers 12,444 1,705 Numeric 33 1.507 0.046 428 Text
Education 12,030 1,377 Numeric 33 1.463 0.044 511 Text
Entertain 12,730 1,600 Numeric 21 1.414 0.067 337 Text
Health 9,205 1,530 Numeric 32 1.644 0.051 335 Text
Reference 8,027 1,984 Numeric 33 1.174 0.036 275 Text
Science 6,428 1,859 Numeric 40 1.450 0.036 457 Text
Social 12,111 2,618 Numeric 39 1.279 0.033 361 Text
Society 14,512 1,590 Numeric 27 1.670 0.062 1,054 Text