Multimodal Conversational Agent for Older Adults' Behavioral Change

Recently, research in the multimodal interaction area has shown a rapid development and users have been embracing their experience of multimodal technologies. In fact, having a multimodal system means allowing the user to choose one or more communication channel to access the system. While, on the contrary, unimodal systems do not have this option and can only settle to one-way of communication. Particularly, conversational agents are also in...