Statistical User Simulation with a Hidden Agenda Jost Schatzmann author Blaise Thomson author Steve Young author 2007-09 text Proceedings of the 8th SIGdial Workshop on Discourse and Dialogue Harry Bunt editor Simon Keizer editor Tim Paek editor Association for Computational Linguistics Antwerp, Belgium conference publication schatzmann-etal-2007-statistical 10.18653/v1/2007.sigdial-1.48 https://aclanthology.org/2007.sigdial-1.48/ 2007-09 273 282