The development of a chatbot using Convolutional Neural Networks Giorgos Tsakiris, Christos Papadopoulos, Giannis Patrikalos, Konstantinos-Filippos Kollias, Nikolaos Asimopoulos and George F. Fragulis SHS Web Conf., 139 (2022) 03009 Published online: 13 May 2022 DOI: 10.1051/shsconf/202213903009