@article{learningtoexplorewithmetapolicygradient,
  title = {Learning to Explore with Meta-Policy Gradient},
  author = {Tianbing Xu and Qiang Liu and Liang Zhao and Jian Peng},
  year = {2018},
  eprint = {1803.05044},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1803.05044v2},
}