A novel method of constrained feature selection by the measurement of pairwise constraints uncertainty

Journal of Big Data

Table 1 Characteristics of the used datasets

Dataset	Features	Classes	Patterns
SPECTF	44	2	80
SpamBase	57	2	4601
Sonar	60	2	208
Arrhythmia	279	16	351
Madelon	500	2	4400
Isolet	617	26	6238
Multiple Features	649	10	2000
Colon	2000	2	62