@InProceedings{bhagat-pantel-hovy:2007:EMNLP-CoNLL2007,
  author    = {Bhagat, Rahul  and  Pantel, Patrick  and  Hovy, Eduard},
  title     = {{LEDIR}: An Unsupervised Algorithm for Learning Directionality of Inference Rules},
  booktitle = {Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning (EMNLP-CoNLL)},
  pages     = {161--170},
  url       = {http://www.aclweb.org/anthology/D/D07/D07-1017}
}