Artifical Intelligence for Human Computing ICMI 2006 and IJCAI 2007 International Workshops, Banff, Canada, November 3, 2006, Hyderabad, India, January 6, 2007, Revised Seleced and Invited Papers - Huang, Thomas S.; Nijholt, Anton; Pantic, Maja; Pentland, Alex (Springer Berlin Heidelberg, 2007)