Analysis of correlation based on bidirectional association rules
Yongguang Jiang · Jisuanji gongcheng yu sheji · 2005
Threeproblems in the association rules are analysed: ①The interesting rules thathavelow support buthigh confidence cannot effectively be found out;②The interdependent rules,such as Traditional Chinese Medicine couples and groups cannot be discovered;③The findings are not always interestingrules,even are wrong.Thus,the bidirectional association rule and its correlation were analyzed based on the bidirectional association rule.Last,the new method was used in the study ofthe compatibility of Tranditional Chinese Medi-cine(TCM) and found out many significant TCM couples and groups.It is proved the method is able to solve above problems well.