Acquiring and Using Limited User Models in NLG Ehud Reiter author Somayajulu Sripada author Sandra Williams author 2003-04 text Proceedings of the 9th European Workshop on Natural Language Generation (ENLG-2003) at EACL 2003 Ehud Reiter editor Helmut Horacek editor Kees van Deemter editor Association for Computational Linguistics Budapest, Hungary conference publication reiter-etal-2003-acquiring https://aclanthology.org/W03-2312/ 2003-04