We present a vision based, adaptive, decision theoretic model of human facial displays in interactions. The model is a partially observable Markov decision process, or POMDP. A POM...
Abstract. In this paper, several one-class classification methods are investigated in pixel space and PCA (Principal component Analysis) subspace having in mind the need of finding...
Recent HCI research shows a strong interest in task management systems (e.g. [19, 27]) that support the multitasked nature of information work [13]. These systems either require m...
Co-located collaborators often work over physical tabletops using combinations of expressive hand gestures and verbal utterances. This paper provides the first observations of how...
Edward Tse, Chia Shen, Saul Greenberg, Clifton For...
Emotions are an often overlooked aspect of work since they are not included in formal work models. However, they continue provide critical information as well as be part of a rich...