Goswami, M., Chen, L. and Dubrawski, A. (2020) “Discriminating Cognitive Disequilibrium and Flow in Problem Solving: A Semi-Supervised Approach Using Involuntary Dynamic Behavioral Signals”, Proceedings of the AAAI Conference on Artificial Intelligence, 34(01), pp. 420-427. doi: 10.1609/aaai.v34i01.5378.