CONF Salamin_ACMMULTIMEDIA_2010/IDIAP Automatic Role Recognition Based on Conversational and Prosodic Behaviour Salamin, Hugues Truong, Khiet Mohammadi, Gelareh Vinciarelli, Alessandro EXTERNAL https://publications.idiap.ch/attachments/papers/2010/Salamin_ACMMULTIMEDIA_2010.pdf PUBLIC Proceedings of the ACM International Conference on Multimedia 2010