@article{abnormalactivitycapturefrompassengerflow,
  title = {Abnormal activity capture from passenger flow of elevator based on unsupervised learning and fine-grained multi-label recognition},
  author = {Chunhua Jia and Wenhai Yi and Yu Wu and Hui Huang and Lei Zhang and Leilei Wu},
  year = {2020},
  eprint = {2006.15873},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2006.15873v1},
}