@article{ecgbeatsclassificationviaonlinesparse,
  title = {ECG beats classification via online sparse dictionary and time pyramid matching},
  author = {Nanyu Li and Yujuan Si and Duo Deng and Chunyu Yuan},
  year = {2020},
  eprint = {2008.06672},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2008.06672v1},
}