A Robotic World Model Framework Designed to Facilitate Human-robot Communication Meghann Lomas author Ernest Cross author Jonathan Darvill author Robert Garrett author Michael Kopack author Kenneth Whitebread 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 lomas-etal-2011-robotic https://aclanthology.org/W11-2034/ 2011-06 301 306