@InProceedings{fukumoto-suzuki:2015:EMNLP,
  author    = {Fukumoto, Fumiyo  and  Suzuki, Yoshimi},
  title     = {Learning Timeline Difference for Text Categorization},
  booktitle = {Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing},
  month     = {September},
  year      = {2015},
  address   = {Lisbon, Portugal},
  publisher = {Association for Computational Linguistics},
  pages     = {799--804},
  url       = {http://aclweb.org/anthology/D15-1093}
}