@InProceedings{shi-EtAl:2015:ACL-IJCNLP1,
  author    = {Shi, Tianze  and  Liu, Zhiyuan  and  Liu, Yang  and  Sun, Maosong},
  title     = {Learning Cross-lingual Word Embeddings via Matrix Co-factorization},
  booktitle = {Proceedings of the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing (Volume 2: Short Papers)},
  month     = {July},
  year      = {2015},
  address   = {Beijing, China},
  publisher = {Association for Computational Linguistics},
  pages     = {567--572},
  url       = {http://www.aclweb.org/anthology/P15-2093}
}