Cooperative User Models in Statistical Dialog Simulators Meritxell González author Silvia Quarteroni author Giuseppe Riccardi author Sebastian Varges author 2010-09 text Proceedings of the SIGDIAL 2010 Conference Yasuhiro Katagiri editor Mikio Nakano editor Association for Computational Linguistics Tokyo, Japan conference publication gonzalez-etal-2010-cooperative https://aclanthology.org/W10-4338/ 2010-09 217 220