CONF Phan_PERVASIVEHEALTH_2020/IDIAP Understanding Heavy Drinking at Night through Smartphone Sensing and Active Human Engagement Phan, Thanh-Trung Labhart, Florian Muralidhar, Skanda Gatica-Perez, Daniel EXTERNAL http://publications.idiap.ch/attachments/papers/2020/Phan_PERVASIVEHEALTH_2020.pdf PUBLIC Proceedings of the 14th EAI International Conference on Pervasive Computing Technologies for Healthcare 2020