IsTa Find closed frequent item sets with intersecting transactions of many items.
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analysis Analyze find closed frequent flier account frequent closed accidentally mine frequent itemsets find frequent sequences find frequent item sets frequent item sets finder find frequent item set find closed frequent item sets biological data sets frequent subsequence item closed-loop frequent shutdowns

IsTa Description

IsTa is a program to find closed frequent item sets by intersecting transactions (Intersecting Transactions), which is based on the insight that an item set is closed if it is the intersection of all transactions that contain it. Such an approach can be highly competitive in special cases, namely if there are few transactions and (very) many items, which is a common situation in biological data sets, like gene expression data.

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