• DocumentCode
    402910
  • Title

    Specific boosting method for scientific discovery

  • Author

    Liu, Xiao-dong ; Liu, Da-you ; Wang, Sheng-sheng ; Xu, Ru-ren

  • Author_Institution
    Sch. of Comput. Sci. & Technol., Jilin Univ., Changchun, China
  • Volume
    1
  • fYear
    2003
  • fDate
    2-5 Nov. 2003
  • Firstpage
    422
  • Abstract
    In this paper we present a specific boosting method for decision trees (SBMDT) in the field of scientific discovery. Ensemble classification methods have been shown to lead to reduce classification error on unseen cases. However, a high accuracy ratio of prediction sometimes requires complicated predictors, and makes it hard to understand the simple laws affecting the values of the attribute of interest in the field of scientific discovery. We first propose using attribute weights and attribute weights information gain in SBMDT that make boosting method useful for decision trees in the field of science discovery. The result of experiments on microporous aluminophosphates database about inorganic chemistry is exciting. A new template diethanolamine was found to synthesize aluminophosphates with 12-membrane ring channel structure for the first time in the world.
  • Keywords
    decision trees; learning (artificial intelligence); scientific information systems; statistical analysis; attribute weights; boosting method; classification error reduction; decision trees; diethanolamine; ensemble classification method; information gain; inorganic chemistry; microporous aluminophosphate database; scientific discovery; Accuracy; Bagging; Boosting; Chemical technology; Chemistry; Computer science; Decision trees; Machine learning; Machine learning algorithms; Voting;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Machine Learning and Cybernetics, 2003 International Conference on
  • Print_ISBN
    0-7803-8131-9
  • Type

    conf

  • DOI
    10.1109/ICMLC.2003.1264514
  • Filename
    1264514