My research interests are in applied machine learning, computer vision, data science and their applications to education, affective computing, and human behavior recognition. My work is highly interdisciplinary and frequently intersects cognitive science, psychology, and education. Before joining WPI, I was a research scientist at the Office of the Vice Provost for Advances in Learning at Harvard University. In 2012, I co-founded Emotient, a San Diego-based startup company for automatic emotion and facial expression recognition. I also love teaching and have lectured, mentored, and tutored students in the USA, South Africa, Rwanda, and Germany.
My research interests are in applied machine learning, computer vision, data science and their applications to education, affective computing, and human behavior recognition. My work is highly interdisciplinary and frequently intersects cognitive science, psychology, and education. Before joining WPI, I was a research scientist at the Office of the Vice Provost for Advances in Learning at Harvard University. In 2012, I co-founded Emotient, a San Diego-based startup company for automatic emotion and facial expression recognition. I also love teaching and have lectured, mentored, and tutored students in the USA, South Africa, Rwanda, and Germany.
Scholarly Work
Connecting collaborative & crowd work with online education JJ Williams, M Krause, P Paritosh, J Whitehill, J Reich, J Kim, P Mitros, ... Proceedings of the 18th ACM Conference Companion on Computer Supported ..
Beyond time-on-task: The relationship between spaced study and certification in moocs YR Miyamoto, CA Coleman, JJ Williams, J Whitehill, SO Nesterko, J Reich Available at SSRN 2547799
The faces of engagement: Automatic recognition of student engagementfrom facial expressions J Whitehill, Z Serpell, YC Lin, A Foster, JR Movellan IEEE Transactions on Affective Computing 5 (1), 86-98
Automatic facial expression recognition J Whitehill, MS Bartlett, JR Movellan Social Emotions in Nature and Artifact 88
Understanding ACT-R-an outsider's perspective J Whitehill arXiv preprint arXiv:1306.0125
Exploiting commonality and interaction effects in crowdsourcing tasks using latent factor models P Ruvolo, J Whitehill, JR Movellan Neural Information Processing Systems. Workshop on Crowdsourcing: Theory ...