@inproceedings{graphbasedknowledgetracingmodeling,
  title = {Graph-based Knowledge Tracing: Modeling Student Proficiency Using Graph Neural Network},
  author = {Hiromi Nakagawa and Yusuke Iwasawa and Yutaka Matsuo},
  year = {2019},
  booktitle = {ACM 2019 10},
  url = {https://dl.acm.org/doi/10.1145/3350546.3352513},
}