“The day after the day after tomorrow?” A machine learning approach to adaptive temporal expression generation: training and evaluation with real users Srinivasan Janarthanam author Helen Hastie author Oliver Lemon author Xingkun Liu author 2011-06 text Proceedings of the SIGDIAL 2011 Conference Joyce Y Chai editor Johanna D Moore editor Rebecca J Passonneau editor David R Traum editor Association for Computational Linguistics Portland, Oregon conference publication janarthanam-etal-2011-day https://aclanthology.org/W11-2017/ 2011-06 142 151