Browsing by Author "Pegalajar Jiménez, Mª Carmen"

Now showing items 1-2 of 2

    • Evolutionaty training for dynamical recurrent neural networks: an application in finantial time series prediction 

      Delgado Calvo-Flores, Miguel; Pegalajar Jiménez, Mª Carmen; Pegalajar Cuéllar, Manuel (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2006)
      Article
      Open Access
      Theoretical and experimental studies have shown that traditional training algorithms for Dynamical Recurrent Neural Networks may suffer of local optima solutions, due to the error propagation across the recurrence. In the ...

    • Fuzzy Grammatical Inference Using Neural Network 

      Blanco Morón, Armando; Delgado, A.; Pegalajar Jiménez, Mª Carmen (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 1998)
      Article
      Open Access
      We have shown a model of fuzzy neural network that is able to infer the relations associated to the transitions of a fuzzy automaton from a fuzzy examples set. Neural network is trainned by a backpropagation of error based ...