@article{npfreearealtimenormalizationfreeand,
  title = {NP-Free: A Real-Time Normalization-free and Parameter-tuning-free Representation Approach for Open-ended Time Series},
  author = {Ming-Chang Lee and Jia-Chun Lin and Volker Stolz},
  year = {2023},
  eprint = {2304.06168},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2304.06168v1},
}