@inproceedings{Zhang-SEKE-14,
 author = {Lin Zhang and Yao Guo and Xiangqun Chen and Weizhong Shao and Lei Chen},
 title = {Classifications of Topic Evolutions in Scientific Conferences},
 booktitle = {The 26th International Conference on Software Engineering and Knowledge Engineering},
 series = {SEKE'14},
 year = {2014},
 location = {Vancouver, Canada},
 pages = {507--510},
 numpages = {4},
}