An approach based on the Adaptive Resonance Theory for analysing the viability of recommender systems in a citizen Web portal. - José David Martín-Guerrero; Paulo J. G. Lisboa; Emilio Soria-Olivas; Alberto Palomares; Emili Balaguer (Expert Syst. Appl., 2007)

Predicting service request in support centers based on nonlinear dynamics, ARMA modeling and neural networks. - Emili Balaguer; Alberto Palomares; Emilio Soria-Olivas; José David Martín-Guerrero (Expert Syst. Appl., 2008)