@inproceedings{alphadivergencebridgesmaximumlikelihood,
  title = {Alpha-divergence bridges maximum likelihood and reinforcement learning in neural sequence generation},
  author = {Sotetsu Koyamada and Yuta Kikuchi and Atsunori Kanemura and Shin-ichi Maeda and Shin Ishii},
  year = {2018},
  booktitle = {ICLR 2018 1},
  url = {https://openreview.net/forum?id=H1Nyf7W0Z},
}