@article{automatedalertnessandemotiondetectionfor,
  title = {Automated Alertness and Emotion Detection for Empathic Feedback During E-Learning},
  author = {S. L. Happy and A. Dasgupta and P. Patnaik and A. Routray},
  year = {2016},
  eprint = {1604.00312},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1604.00312v1},
}