Improving Predictions of Multiple Binary Models in ILP
Table 3
Accuracies of our new multi-class methods (MRL, MRSU, and MRSI) compared to CN2 accuracy, with average ranks in brackets. The 6th column shows the multi-model accuracy as reported by Aleph, which is particularly optimistic for multi-class problems due to overemphasising the default rules. The rightmost column shows the average positive recall, which ignores the default rules but is still not equal to multi-class accuracy as conflicting predictions are not taken into account.