IDAL members will attend in next weeks to IEEE Symposium Series on Computational Intelligence – SSCI 2011 , that will be hold in Paris (France) April 11-15, and to European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning, hold in Bruges (Belgium) 27 – 29 April. IDAL member José D. Martín collaborates in a special session (“Seeing is believing”) in this congress.