• openAccess   A regression model based on the nearest centroid neighborhood 

      García, Vicente; Sánchez Garreta, Josep Salvador; Marqués Marzal, Ana Isabel; Martínez-Peláez, Rafael Springer Verlag (2018)
      The renowned k-nearest neighbor decision rule is widely used for classification tasks, where the label of any new sample is estimated based on a similarity criterion defined by an appropriate distance function. It has also ...
    • openAccess   Revisiting the Dissimilarity Representation in the Context of Regression 

      García, Vicente; Sánchez Garreta, Josep Salvador; Martínez-Peláez, Rafael; Méndez-González, Luis Carlos IEEE (2021-12-02)
      In machine learning, a natural way to represent an instance is by using a feature vector. However, several studies have shown that this representation may not accurately characterize an object. For classification problems, ...