@article{differentapproachestowardsverticaltrack,
  title = {Learn to Predict Vertical Track Irregularity with Extremely Imbalanced Data},
  author = {Yutao Chen and Yu Zhang and Fei Yang},
  year = {2020},
  eprint = {2012.03062},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.03062v2},
}