@InProceedings{liu-chen-sun:2011:EMNLP,
  author    = {Liu, Zhiyuan  and  Chen, Xinxiong  and  Sun, Maosong},
  title     = {A Simple Word Trigger Method for Social Tag Suggestion},
  booktitle = {Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing},
  month     = {July},
  year      = {2011},
  address   = {Edinburgh, Scotland, UK.},
  publisher = {Association for Computational Linguistics},
  pages     = {1577--1588},
  url       = {http://www.aclweb.org/anthology/D11-1146}
}