@InProceedings{ZhengluYang:2011,
  author = {Zhenglu Yang, Masaru Kitsuregawa},
  title = {Efficient Searching Top-k Semantic Similar Words},
  booktitle = {the 22nd International Joint Conference on Artificial Intelligence (IJCAI)},
  year      = {2011},
  pages     = {2373-2378},
}