@InProceedings{han-EtAl:2015:SemEval1,
  author    = {Han, Lushan  and  Martineau, Justin  and  Cheng, Doreen  and  Thomas, Christopher},
  title     = {Samsung: Align-and-Differentiate Approach to Semantic Textual Similarity},
  booktitle = {Proceedings of the 9th International Workshop on Semantic Evaluation (SemEval 2015)},
  month     = {June},
  year      = {2015},
  address   = {Denver, Colorado},
  publisher = {Association for Computational Linguistics},
  pages     = {172--177},
  url       = {http://www.aclweb.org/anthology/S15-2031}
}