Paper  bibtex   

@InProceedings{yadav-bethard-surdeanu:2019:N19-1,
  author    = {Yadav, Vikas  and  Bethard, Steven  and  Surdeanu, Mihai},
  title     = {Alignment over Heterogeneous Embeddings for Question Answering},
  booktitle = {Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long and Short Papers)},
  month     = {6},
  year      = {2019},
  address   = {Minneapolis, Minnesota},
  publisher = {Association for Computational Linguistics},
  pages     = {2681-2691},
  url       = {http://www.aclweb.org/anthology/N19-1274},
  keywords = {question answering},
}