no code implementations • 9 Dec 2020 • Mohammad Rafayet Ali, Taylor Myers, Ellen Wagner, Harshil Ratnu, E. Ray Dorsey, Ehsan Hoque
One of the symptoms of Parkinson's disease (PD) is hypomimia or reduced facial expressions.
no code implementations • 2 Sep 2020 • Wasifur Rahman, Sangwu Lee, Md. Saiful Islam, Victor Nikhil Antony, Harshil Ratnu, Mohammad Rafayet Ali, Abdullah Al Mamun, Ellen Wagner, Stella Jensen-Roberts, Max A. Little, Ray Dorsey, Ehsan Hoque
In this paper, we envision a web-based framework that can help anyone, anywhere around the world record a short speech task, and analyze the recorded data to screen for Parkinson's disease (PD).
no code implementations • 14 Jul 2019 • S. Zahra Razavi, Lenhart K. Schubert, Kimberly A. Van Orden, Mohammad Rafayet Ali
We present some results concerning the dialogue behavior and inferred sentiment of a group of older adults interacting with a computer-based avatar.
no code implementations • 21 Jun 2019 • Minh Tran, Taylan Sen, Kurtis Haut, Mohammad Rafayet Ali, Mohammed Ehsan Hoque
Despite a revolution in the pervasiveness of video cameras in our daily lives, one of the most meaningful forms of nonverbal affective communication, interpersonal eye gaze, i. e. eye gaze relative to a conversation partner, is not available from common video.
no code implementations • 20 Jan 2019 • S. Zahra Razavi, Lenhart K. Schubert, Benjamin Kane, Mohammad Rafayet Ali, Kimberly Van Orden, Tianyi Ma
We address the problem of designing a conversational avatar capable of a sequence of casual conversations with older adults.