Modelling Exercises and demonstrations 1. Jaqpot predictions Philip Doganis and Pantelis Karatzas (NTUA) 2. Lazar predictions Denis Gebele (JGU) 3. Create WEKA Models Atif Raza (JGU) 4. Integrating multiple predictions Tomaž Mohorič (EwC) and Jonathan Alvarsson (UU)