Browsing by Author "Ribeiro, Rita P."

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  • Learning Through Utility Optimization in Regression Tasks

    Branco, Paula; Torgo, Luís; Ribeiro, Rita P.; Frank, Eibe; Pfahringer, Bernhard; Rau, Markus Michael (IEEE, 2017)
    Accounting for misclassification costs is important in many practical applications of machine learning, and cost-sensitive techniques for classification have been studied extensively. Utility-based learning provides a ...
  • SMOTE for regression

    Torgo, Luís; Ribeiro, Rita P.; Pfahringer, Bernhard; Branco, Paula (Springer, 2013)
    Several real world prediction problems involve forecasting rare values of a target variable. When this variable is nominal we have a problem of class imbalance that was already studied thoroughly within machine learning. ...

Rita P. Ribeiro has 5 co-authors in Research Commons.