A Review of Mining High Utility Itemsets
نویسنده
چکیده
Recently, high utility pattern or itemset mining has become the most important research issues in data mining. In high utility itemset mining, the profit values for every item are considered. Generating high utility itemsets from a set of transactions in horizontal data format is a common practice. We hereby present the study of issues related to the different structures used and algorithms for mining the high utility itemsets, so that the astute reader would apprehend the various techniques used in mining high utility itemsets. Keywords— data mining; frequent itemset; high utility itemset; horizontal data format; vertical database layout.
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