Evolving accurate and compact classification rules with gene expression programming @Article{ChiZhou:2003:TEC,
  author =       "Chi Zhou and Weimin Xiao and Thomas M. Tirpak and
                 Peter C. Nelson",
  title =        "Evolving accurate and compact classification rules
                 with gene expression programming",
  journal =      "IEEE Transactions on Evolutionary Computation",
  year =         "2003",
  volume =       "7",
  number =       "6",
  pages =        "519--531",
  month =        dec,
  keywords =     "genetic algorithms, genetic programming,
                 classification rule, data mining, gene expression
                 programming, GEP",
  ISSN =         "1089-778X",
  size =         "13 pages",