@inProceedings{cvpr2018wang,
  author    = {Wang, Xin and Chen, Wenhu and Wu, Jiawei and Wang, Yuan-Fang and Wang, William Yang},
  title	    = {Video Captioning via Hierarchical Reinforcement Learning},
  booktitle={Proceedings of the CVF/IEEE Conference on Computer Vision and Pattern Recognition},
  year	    = {2018},
  address   = {Salt Lake City, UT, USA},
  publisher = {CVF/IEEE}
}