• openAccess   Equilibrating the recognition of the minority Class in the imbalance context 

      Cleofás Sánchez, Laura; Camacho Nieto, Oscar; Sánchez Garreta, Josep Salvador; Yáñez Márquez, Cornelio; Valdovinos Rosas, Rosa María Naturals Publishing (2014-01)
      In pattern recognition, it is well known that the classifier performance depends on the classification rule and the complexities presented in the data sets (such as class overlapping, class imbalance, outliers, high-dimensional ...
    • openAccess   Using hybrid associative classifier with translation (HACT) for studying imbalanced data sets 

      Cleofás Sánchez, Laura; Guzmán Escobedo, M.; Valdovinos Rosas, Rosa María; Yáñez Márquez, Cornelio; Camacho-Nieto, OSCAR Universidad Nacional de Colombia (Sede Bogotá). Facultad de Ingeniería (2012)
      En diversos problemas de reconocimiento de patrones, se ha observado que el desequilibrio de clases puede disminuir el desempeño del clasificador, principalmente en los patrones de las clases minoritarias. Una estrategia ...