Feature selection: We've barely scratched the surface

George Forman, Huan Liu, Edward R. Dougherty, Jennifer G. Dy, Kari Torkkola, Eugene Tuv, Hanchuan Peng, Chris Ding, Fuhui Long, Michael Berens, Lance Parsons, Lei Yu, Zheng Zhao

Research output: Contribution to journalReview articlepeer-review

11 Scopus citations


Various feature selection techniques were studied. The trend toward richer data types is pushing feature selection in both scale and complexity. Natural language text features and image features are becoming commonplace. Several trends will increase the demand for feature selection. Time plays an additional role in some nonstationary domains where the best features have a seasonal dependency.

Original languageEnglish (US)
Pages (from-to)74-76
Number of pages3
JournalIEEE Intelligent Systems
Issue number6
StatePublished - Nov 2005

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Artificial Intelligence


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