@inproceedings{cheng2019step,
  title={A Step-wise Feature Selection Scheme for a Prognostics and Health Management System in Autonomous Ferry Crossing Operation},
  author={Cheng, Xu and Ellefsen, Andr{\'e} Listou and Li, Guoyuan and Holmeset, Finn Tore and Zhang, Houxiang and Chen, Shengyong},
  booktitle={2019 IEEE International Conference on Mechatronics and Automation (ICMA)},
  pages={1877--1882},
  year={2019},
  organization={IEEE}
}