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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