Combining Confidence Scores with Contextual Features for Robust Multi-Device Dialogue Lawrence Cavedon author Matthew Purver author Florin Ratiu author 2005-12 text Proceedings of the Australasian Language Technology Workshop 2005 Timothy Baldwin editor James Curran editor Menno van Zaanen editor Sydney, Australia conference publication cavedon-etal-2005-combining https://aclanthology.org/U05-1032/ 2005-12 233 240