@InProceedings{WenliangGao:2013,
  author = {Wenliang Gao, Nobuhiro Kaji, Naoki Yoshinaga, Masaru Kitsuregawa},
  title = {Sentiment Classification by Capturing User Preferences across Targets},
  booktitle = {The 75th National Convention of IPSJ},
  year      = {2013},
  address   = {Sendai},
}