@inproceedings{xu-etal-2011-instance,
    title = "Instance Level Transfer Learning for Cross Lingual Opinion Analysis",
    author = "Xu, Ruifeng  and
      Xu, Jun  and
      Wang, Xiaolong",
    editor = "Balahur, Alexandra  and
      Boldrini, Ester  and
      Montoyo, Andres  and
      Martinez-Barco, Patricio",
    booktitle = "Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis ({WASSA} 2.011)",
    month = jun,
    year = "2011",
    address = "Portland, Oregon",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W11-1724/",
    pages = "182--188"
}