Design an efficient pattern growth algorithm

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Section 7.2.4 presented various ways of defining negatively correlated patterns. Consider Definition 7.3: "Suppose that item sets X and Y are both frequent, that is, sup(X) ≥ min sup and sup(Y) ≥ min sup, where min sup is the minimum support threshold. If (P(X|Y) + P(Y|X))/2 ∪Y is a negatively correlated pattern." Design an efficient pattern growth algorithm for mining the set of negatively correlated patterns.

Reference no: EM131221736

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