@InProceedings{li-EtAl:2014:EMNLP20143,
  author    = {Li, Jiwei  and  Ritter, Alan  and  Cardie, Claire  and  Hovy, Eduard},
  title     = {Major Life Event Extraction from Twitter based on Congratulations/Condolences Speech Acts},
  booktitle = {Proceedings of the 2014 Conference on Empirical Methods in Natural Language Processing (EMNLP)},
  month     = {October},
  year      = {2014},
  address   = {Doha, Qatar},
  publisher = {Association for Computational Linguistics},
  pages     = {1997--2007},
  url       = {http://www.aclweb.org/anthology/D14-1214}
}