CONF Can_IEEECVPR_2018/IDIAP Ambiance in Social Media Venues: Visual Cue Interpretation by Machines and Crowds Can, Gulcan Benkhedda, Yassir Gatica-Perez, Daniel EXTERNAL http://publications.idiap.ch/attachments/papers/2018/Can_IEEECVPR_2018.pdf PUBLIC IEEE CVPR Workshop on Visual Understanding of Subjective Attributes 2018