@article{rdpdrichdatahelpspoordataviaimitation,
  title = {RDPD: Rich Data Helps Poor Data via Imitation},
  author = {Shenda Hong and Cao Xiao and Trong Nghia Hoang and Tengfei Ma and Hongyan Li and Jimeng Sun},
  year = {2018},
  eprint = {1809.01921},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1809.01921v4},
}