CONF Vinciarelli_ISCCSP_2012/IDIAP Collecting data for socially intelligent surveillance and monitoring approaches: the case of conflict in competitive conversations Vinciarelli, Alessandro Kim, Samuel Valente, Fabio Salamin, Hugues EXTERNAL https://publications.idiap.ch/attachments/papers/2012/Vinciarelli_ISCCSP_2012.pdf PUBLIC International Symposium on Communications, Control, and Signal Processing 2012