@InProceedings{zhang-EtAl:2011:IJCNLP-20111,
  author    = {Zhang, Jianfeng  and  Xia, Yunqing  and  Ma, Bin  and  Yao, Jianmin  and  Hong, Yu},
  title     = {Thread Cleaning and Merging for Microblog Topic Detection},
  booktitle = {Proceedings of 5th International Joint Conference on Natural Language Processing},
  month     = {November},
  year      = {2011},
  address   = {Chiang Mai, Thailand},
  publisher = {Asian Federation of Natural Language Processing},
  pages     = {589--597},
  url       = {http://www.aclweb.org/anthology/I11-1066}
}