• closedAccess   Log-polar mapping template design: From task-level requirements to geometry parameters 

      Traver Roig, Vicente Javier; Pla, Filiberto Elsevier (2008)
      The best parameters defining the geometry of a visual sensor generally depend on the particular visual task the sensor is intended to be used in. However, translating task requirements directly into low-level geometric ...
    • openAccess   Use of ensemble based on GA for imbalance problem 

      Cleofás Sánchez, Laura; Valdovinos Rosas, Rosa María; García, Vicente; Alejo Eleuterio, Roberto Springer Verlag (Germany) (2009)
      In real-world applications, it has been observed that class imbalance (significant differences in class prior probabilities) may produce an important deterioration of the classifier performance, in particular with patterns ...