Previous editions History of the C3GI workshop: C3GI 2017 (Madrid, Spain) C3GI at ESSLLI 2016 (Bozen-Bolzano, Italy) C3GI at UNILOG 2015 (Istanbul, Turkey) C3GI at ECAI 2014 (Prague, Czech Republic) C3GI at IJCAI 2013 (Beijing, China) C3GI at ECAI 2012 (Montpellier, France)