@article{aclassweightedsupervisedcontrastive,
  title = {A class-weighted supervised contrastive learning long-tailed bearing fault diagnosis approach using quadratic neural network},
  author = {Wei-En Yu and Jinwei Sun and Shiping Zhang and Xiaoge Zhang and Jing-Xiao Liao},
  year = {2023},
  eprint = {2309.11717},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2309.11717v1},
}