@inproceedings{asktherightquestionsactivequestion,
  title = {Ask the Right Questions: Active Question Reformulation with Reinforcement Learning},
  author = {Christian Buck and Jannis Bulian and Massimiliano Ciaramita and Wojciech Gajewski and Andrea Gesmundo and Neil Houlsby and Wei Wang},
  year = {2017},
  booktitle = {ICLR 2018 1},
  eprint = {1705.07830},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1705.07830v3},
}