@InProceedings{narasimhan-yala-barzilay:2016:EMNLP2016,
  author    = {Narasimhan, Karthik  and  Yala, Adam  and  Barzilay, Regina},
  title     = {Improving Information Extraction by Acquiring External Evidence with Reinforcement Learning},
  booktitle = {Proceedings of the 2016 Conference on Empirical Methods in Natural Language Processing},
  month     = {November},
  year      = {2016},
  address   = {Austin, Texas},
  publisher = {Association for Computational Linguistics},
  pages     = {2355--2365},
  url       = {https://aclweb.org/anthology/D16-1261}
}