@inproceedings{conditionalrandomfieldswithhighorder,
  title = {Conditional Random Fields with High-Order Features for Sequence Labeling},
  author = {Nan Ye and Wee S. Lee and Hai L. Chieu and Dan Wu},
  year = {2009},
  booktitle = {NeurIPS 2009 12},
  url = {http://papers.nips.cc/paper/3815-conditional-random-fields-with-high-order-features-for-sequence-labeling},
}