Saxena, M., Pillai, R. and Mostow, J. 2018. Relating Children’s Automatically Detected Facial Expressions to Their Behavior in RoboTutor. Proceedings of the AAAI Conference on Artificial Intelligence. 32, 1 (Apr. 2018). DOI:https://doi.org/10.1609/aaai.v32i1.12190.