*Please**, excuse****multiple****postings**.** ** **I beg**you **make****maximum publicity****among your****groups****and colleagues.** * Dear colleagues and friends, I invite you to participate in the "25th Annual Conference on Artificial Neural Networks" to be held in Barcelona on 6-9 of September. The congress, in addition to everything that has to do with Neural Networks, addresses some issues in the field of networks and complex systems. *INVITED KEYNOTE SPEAKERS*are the following: *Wlodek Duch *(Nicolaus Copernicus University, Torun, Poland) *Erkki Oja *(Aalto University, Helsinki, Finland) *Joaquin Fuster *(University of California at Los Angeles, USA) *Murray Shanahan* (Imperial College London, UK) *Günther Palm* (University of Ulm, Germany) *Stephen Coombes *(University of Nottingham, UK) *Etienne Koechlin* (Pierre and Marie Curie University, France) You can participate with an oral presentation, a poster or a written article. The deadline for submitting your abstracts (for oral contributions or posters) or your manuscripts *_ends next_**__**_April 1st_*. You will find more details about how to send contributions in http://icann2016.org/index.php/contributors/submission. More information:www.icann2016.org. Follow us on twitter: @EuNeuralNetSoc Sincerely, ICANN 2016 - Barcelona Antonio J. Pons Rivero General Chair of ICANN 2016 Terrassa School of Industrial and Aeronautical Engineering (ETSEIAT) Nonlinear dynamics, nonlinear optics and lasers Group BarcelonaTech (UPC) Edifici GAIA Rbla. Sant Nebridi, 22 08222 Terrassa, Spain