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Data Mining Association Analysis: Basic Concepts and ...
data Mining Association Analysis: Basic Concepts and AlgorithmsLecture Notes for Chapter 6 Introduction to data MiningbyTan, Steinbach, Kumar Tan,Steinbach, Kumar Introduction to data Mining 4/18/2004 1 Tan,Steinbach, Kumar Introduction to data Mining 4/18/2004 2 Association Rule MiningOGiven a set of transactions, find rules that will predict the occurrence of an item based on the occurrences of other items in the transactionMarket-Basket transactionsTID Items 1 Bread, Milk 2 Bread, Diaper, Beer, Eggs 3 Milk, Diaper.
© Tan,Steinbach, Kumar Introduction to Data Mining 4/18/2004 9 Frequent Itemset Generation OBrute-force approach: – Each itemset in the lattice is a candidate ...
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