@InProceedings{stratos-collins:2015:VSM-NLP,
  author    = {Stratos, Karl  and  Collins, Michael},
  title     = {Simple Semi-Supervised POS Tagging},
  booktitle = {Proceedings of the 1st Workshop on Vector Space Modeling for Natural Language Processing},
  month     = {June},
  year      = {2015},
  address   = {Denver, Colorado},
  publisher = {Association for Computational Linguistics},
  pages     = {79--87},
  url       = {http://www.aclweb.org/anthology/W15-1511}
}