Catherine PelachaudCatherine Pelachaud is Director of research at CNRS in the ISIR Laboratory, Sorbonne University. She received her PhD in Computer Graphics at the University of Pennsylvania, Philadelphia, PA, USA, in 1991. She participated in the elaboration o the first embodied conversation agent system, Gesture-Jack, with Justine Cassell, Norman Badler, and Mark Steedman when she was a post-doctoral researcher at the University of Pennsylvania. With her research team, she has been developing an interactive virtual agent platform, Greta, that can display emotional and communicative behaviors. Read More Read Less