Characteristics on Inconsistency Pattern Modeling as Hybrid Data Mining Techniques

혼합 데이터 마이닝 기법인 불일치 패턴 모델의 특성 연구

  • 허준 (SPSS Korea (주)데이타솔루션) ;
  • 김종우 (한양대학교 경영대학 경영학부)
  • Published : 2008.03.31

Abstract

PM (Inconsistency Pattern Modeling) is a hybrid supervised learning technique using the inconsistence pattern of input variables in mining data sets. The IPM tries to improve prediction accuracy by combining more than two different supervised learning methods. The previous related studies have shown that the IPM was superior to the single usage of an existing supervised learning methods such as neural networks, decision tree induction, logistic regression and so on, and it was also superior to the existing combined model methods such as Bagging, Boosting, and Stacking. The objectives of this paper is explore the characteristics of the IPM. To understand characteristics of the IPM, three experiments were performed. In these experiments, there are high performance improvements when the prediction inconsistency ratio between two different supervised learning techniques is high and the distance among supervised learning methods on MDS (Multi-Dimensional Scaling) map is long.

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