@inproceedings{HUB-CSES/ICEI18b,
  author = "Z. Liu and S. Rüdian and C. Yang and J. Sun and S. Liu",
  title = "Tracking the dynamics of SPOC discussion forums: a temporal emotion-topic modeling approach",
  year = 2018,
  booktitle = "7th International Conference of Educational Innovation",
  publisher = "IEEE"
}