Journal of the Brazilian Computer Society

Table 7 Micro-averaged number of known classes and error. Means have been computed over all iterations from all cross-validation folds for every combination of dataset, imbalance level and query selection criteria. Bold faced values are statistically significant at 5 %

From: D-Confidence: an active learning strategy to reduce label disclosure complexity in the presence of imbalanced class distributions

Dataset	Imbalance	ff.kc	c.kc	dc.kc	ff.e	c.e	dc.e
Iris	2 %	2.56	2.48	2.96	0.72	0.79	0.67
Iris	6 %	2.60	2.58	2.98	0.63	0.59	0.40
Iris	11 %	2.61	2.59	2.98	0.58	0.49	0.26
Iris	19 %	2.64	2.62	2.98	0.52	0.41	0.15
Vowels	3 %	8.11	8.87	8.98	0.94	0.92	0.92
Vowels	7 %	8.40	9.36	9.55	0.92	0.92	0.91
Vowels	10 %	8.65	9.77	10.12	0.91	0.89	0.89
Vowels	21 %	8.83	10.27	10.28	0.81	0.77	0.76

Back to article page