Double Topic Shifts in Open Domain Conversations: Natural Language Interface for a Wikipedia-based Robot Application Kristiina Jokinen author Graham Wilcock author 2016-12 text Proceedings of the Open Knowledge Base and Question Answering Workshop (OKBQA 2016) Key-Sun Choi editor Christina Unger editor Piek Vossen editor Jin-Dong Kim editor Noriko Kando editor Axel-Cyrille Ngonga Ngomo editor The COLING 2016 Organizing Committee Osaka, Japan conference publication jokinen-wilcock-2016-double https://aclanthology.org/W16-4408/ 2016-12 59 66