• closedAccess   A rejection option for the multilayer perceptron using hyperplanes 

      Valdovinos Rosas, Rosa María; Gasca, Eduardo; Rendón, Eréndira; Abundez, Itzel; Cruz, Rafael; Velásquez, Valentín; Saldaña, Sergio; Sánchez Garreta, Josep Salvador (2011)
      Currently, a growing quantity of the Artificial Intelligence tasks demand a high efficiency of the classification systems (classifiers); making an error in the classification of an object or event can cause serious problems. ...
    • openAccess   Data Reduction Method for Categorical Data Clustering 

      Sánchez Garreta, Josep Salvador; Rendón, Eréndira; García, Rene A.; Abundez, Itzel; Gutiérrez, Citlalih; Gasca, Eduardo Springer Verlag (2008)
      Categorical data clustering constitutes an important part of data mining; its relevance has recently drawn attention from several researchers. As a step in data mining, however, clustering encounters the problem of large ...