@InProceedings{mehdad-magnini:2009:TextInfer,
  author    = {Mehdad, Yashar  and  Magnini, Bernardo},
  title     = {Optimizing Textual Entailment Recognition Using Particle Swarm Optimization},
  booktitle = {Proceedings of the 2009 Workshop on Applied Textual Inference},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {36--43},
  url       = {http://www.aclweb.org/anthology/W/W09/W09-2505}
}