| ⇢ | A | PartiallyTrainable added |
| ⇢ | C | OneVsRest::trainByLabel() added | |
| ⇢ | A | PartiallyTrainable::train() added | |
| ⇢ | A | Perceptron::resetTrainer() added | |
| ⇢ | A | OneVsRest::reset() added | |
| ⇢ | A | OneVsRest::getClassifierCopy() added | |
| ⇢ | A | Perceptron::partialTrain() added | |
| B | ↗ | A | Perceptron::trainBinary() improved |
| B | ↘ | C | DecisionStump::trainBinary() got worse |
| B | ↗ | A | OneVsRest::train() improved |