• Title/Summary/Keyword: extern variable

Search Result 1, Processing Time 0.016 seconds

A study on association rule creation by marginally conditional variables (주변 조건부 변수에 의한 연관성 규칙 생성에 관한 연구)

  • Cho, Kwang-Hyun;Park, Hee-Chang
    • Journal of the Korean Data and Information Science Society
    • /
    • v.23 no.1
    • /
    • pp.121-129
    • /
    • 2012
  • Association rule mining searches for interesting relationships among items in a given database. Currently, study of the constraint-based association rules are underway by many researchers. When we create relation rule, we can often find a lot of rules. Of this rules, we can find rule that direct relativity by marginally conditional variables (intervening variable, external variable) does not exist. In such a case, this association rule can be considered insignificant. In this study, we want to study for association rules creation using marginally conditional variable. The result of this study can find meaningless association rules. Also, we can understand more exactly the relationships between variables.