E. Herrera-Viedma Dept. of Computer Science and Artificial Intelligence, Library Science Studies School, University of Granada, 18017 – Granada [email protected] A. G. López-Herrera Dept. of Computer Science and Artificial Intelligence, Library Science Studies School, University of Granada, 18017 – Granada [email protected] C. Porcel Dept. of Computer Science and Artificial Intelligence, Libra...