Multimodal Human-Machine Interaction for Service Robots in Home-Care Environments Stefan Goetze author Sven Fischer author Niko Moritz author Jens-E. Appell author Frank Wallhoff author 2012-07 text Proceedings of the 1st Workshop on Speech and Multimodal Interaction in Assistive Environments Dimitra Anastasiou editor Desislava Zhekova editor Cui Jian editor Robert Ross editor Association for Computational Linguistics Jeju, Republic of Korea conference publication goetze-etal-2012-multimodal https://aclanthology.org/W12-3501/ 2012-07 1 7