Scope and topics

AVEC 2018 is an ACM MM Challenge Workshop themed around two topics: for the first time in a challenge bipolar disorder and emotion recognition. Bipolar disorder (BD) is a serious mental health disorder, with patients experiencing either manic or depressive episodes. Those with BD tend to live with this long-term. The purpose of the Audio/Visual Emotion Challenge and Workshop (AVEC) series is to bring together multiple communities from different disciplines, in particular the audio-visual multimedia communities and those in the psychological and social sciences who study expressive behaviour and emotion. One of the goals of AVEC is to compare the relative merits of different modalities (e.g., audio and video) under well-defined and strictly comparable conditions and establish to what extent fusion of the approaches is possible and beneficial. A second motivation is the need to advance health and emotion recognition systems to be able to deal with fully naturalistic behaviour in large volumes of un-segmented, non-prototypical and non-preselected data as this is exactly the type of data that new generation of affect-oriented multimedia and human-machine/human-robot communication interfaces have to face in the real world.