@inproceedings{xie-EtAl:2004:COLING,
  author    = {Xie, Zhuli  and  Li, Xin  and  Di Eugenio, Barbara  and  Xiao, Weimin  and  Tirpak, Thomas M.  and  Nelson, Peter C.},
  title     = {Using Gene Expression Programming to Construct Sentence Ranking Functions for Text Summarization },
  booktitle = {Proceedings of Coling 2004 },
  editor = {},
  year      = 2004,
  month     = {Aug 23--Aug 27},
  address   = {Geneva, Switzerland},
  publisher = {COLING},
  pages     = {1381--1384}
}