@article{rankingclarificationquestionsvianatural,
  title = {Ranking Clarification Questions via Natural Language Inference},
  author = {Vaibhav Kumar and Vikas Raunak and Jamie Callan},
  year = {2020},
  eprint = {2008.07688},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2008.07688v1},
}