@inproceedings{Liu:2003:SIGHAN,
  author = {Liu, Ding  and  Zong, Chengqing},
  title  = {Utterance Segmentation Using Combined Approach Based on Bi-directional N-gram and Maximum Entropy},
  booktitle = {Proceedings of the Second SIGHAN Workshop on Chinese Language Processing},
  editor = {Qing Ma and Fei Xia},
  url    = {http://www.aclweb.org/anthology/W03-1703.pdf},
  year   = 2003,
  pages  = {16--23}
}