Setting Up User Action Probabilities in User Simulations for Dialog System Development Hua Ai author Diane Litman author 2009-08 text Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP Keh-Yih Su editor Jian Su editor Janyce Wiebe editor Haizhou Li editor Association for Computational Linguistics Suntec, Singapore conference publication ai-litman-2009-setting https://aclanthology.org/P09-1100/ 2009-08 888 896