@InProceedings{imamura-EtAl:2009:Short,
  author    = {Imamura, Makoto  and  Takayama, Yasuhiro  and  Kaji, Nobuhiro  and  Toyoda, Masashi  and  Kitsuregawa, Masaru},
  title     = {A Combination of Active Learning and Semi-supervised Learning Starting with Positive and Unlabeled Examples for Word Sense Disambiguation: An Empirical Study on Japanese Web Search Query},
  booktitle = {Proceedings of the ACL-IJCNLP 2009 Conference Short Papers},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {61--64},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-2016}
}