CONF HBU_2014/IDIAP How Do You Like Your Virtual Agent?: Human-Agent Interaction Experience through Nonverbal Features and Personality Traits Cerekovic, Aleksandra Aran, Oya Gatica-Perez, Daniel EXTERNAL https://publications.idiap.ch/attachments/papers/2014/HBU_2014.pdf PUBLIC Human Behavior Understanding Lecture Notes in Computer Science 8749 1-15 2014 Springer