@InProceedings{zhou-EtAl:2011:EMNLP,
  author    = {Zhou, Lanjun  and  Li, Binyang  and  Gao, Wei  and  Wei, Zhongyu  and  Wong, Kam-Fai},
  title     = {Unsupervised Discovery of Discourse Relations for Eliminating Intra-sentence Polarity Ambiguities},
  booktitle = {Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing},
  month     = {July},
  year      = {2011},
  address   = {Edinburgh, Scotland, UK.},
  publisher = {Association for Computational Linguistics},
  pages     = {162--171},
  url       = {http://www.aclweb.org/anthology/D11-1015}
}