@article{cheng2020novel,
  title={A Novel Densely Connected Convolutional Neural Network for Sea State Estimation Using Ship Motion Data},
  author={Cheng, Xu and Li, Guoyuan and Ellefsen, Andr{\`e} Listou and Chen, Shengyong and Hildre, Hans Petter and Zhang, Houxiang},
  journal={IEEE Transactions on Instrumentation and Measurement},
  year={2020},
  publisher={IEEE}
}