@article{ektexerciseawareknowledgetracingfor,
  title = {EKT: Exercise-aware Knowledge Tracing for Student Performance Prediction},
  author = {Qi Liu and Zhenya Huang and Yu Yin and Enhong Chen and Hui Xiong and Yu Su and Guoping Hu},
  year = {2019},
  eprint = {1906.05658},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1906.05658v1},
}