@misc{yue2021learning,
  title={Learning Timestamp-Level Representations for Time Series with Hierarchical Contrastive Loss},
  author={Zhihan Yue and Yujing Wang and Juanyong Duan and Tianmeng Yang and Congrui Huang and Bixiong Xu},
  year={2021},
  eprint={2106.10466},
  archivePrefix={arXiv},
  primaryClass={cs.LG},
  url={https://arxiv.org/abs/2106.10466}
}