Reinforcement Learning of Question-Answering Dialogue Policies for Virtual Museum Guides Teruhisa Misu author Kallirroi Georgila author Anton Leuski author David Traum author 2012-07 text Proceedings of the 13th Annual Meeting of the Special Interest Group on Discourse and Dialogue Gary Geunbae Lee editor Jonathan Ginzburg editor Claire Gardent editor Amanda Stent editor Association for Computational Linguistics Seoul, South Korea conference publication misu-etal-2012-reinforcement https://aclanthology.org/W12-1611/ 2012-07 84 93