한국데이터정보과학회:학술대회논문집
- 2002.06a
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- Pages.169-182
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- 2002
Statistical Decision making of Association Threshold in Association Rule Data Mining
- Park, Hee-Chang (Department of Statistics, Changwon National University) ;
- Song, Geum-Min (Department of Statistics, Changwon National University)
- Published : 2002.06.30
Abstract
One of the well-studied problems in data mining is the search for association rules. In this paper we consider the statistical decision making of association threshold in association rule. A chi-squared statistic is used to find minimum association threshold. We can calculate the range of the value that two item sets are occurred simultaneously, and can find the minimum confidence threshold values.