S. Bethard, и D. Jurafsky. Proceedings of the 19th ACM international conference on Information and knowledge management, стр. 609--618. New York, NY, USA, ACM, (2010)
S. Bethard, и D. Jurafsky. Proceedings of the 19th ACM international conference on Information and knowledge management, стр. 609--618. New York, NY, USA, ACM, (2010)