@InProceedings{ma-collins:2018:EMNLP,
  author    = {Ma, Zhuang  and  Collins, Michael},
  title     = {Noise Contrastive Estimation and Negative Sampling for Conditional Models: Consistency and Statistical Efficiency},
  booktitle = {Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing},
  month     = {October-November},
  year      = {2018},
  address   = {Brussels, Belgium},
  publisher = {Association for Computational Linguistics},
  pages     = {3698--3707},
  url       = {http://www.aclweb.org/anthology/D18-1405}
}