R package 'ROSE': Random Over-Sampling Examples
Nicola Lunardon, Giovanna Menardi, Nicola Torelli · Padua Research Archive (University of Padova) · 2013
Functions to deal with binary classification problems in the presence of imbalanced classes. Synthetic balanced samples are generated according to ROSE (Menardi and Torelli, 2013). Functions that implement more traditional remedies to the class imbalance are also provided, as well as different metrics to evaluate a learner accuracy. These are estimated by holdout, bootstrap or cross-validation methods.