Combining video, audio and lexical indicators of affect in spontaneous conversation via particle filtering. - Arman Savran; Houwei Cao; Miraj Shah; Ani Nenkova; Ragini Verma (ICMI, 2012)

Action Unit Models of Facial Expression of Emotion in the Presence of Speech. - Miraj Shah; David G. Cooper; Houwei Cao; Ruben C. Gur; Ani Nenkova; Ragini Verma (ACII, 2013)