منابع مشابه
Automated Support Specification for Efficient Mining of Interesting Association Rules Automated Support Specification for Efficient Mining of Interesting Association Rules
In recent years, the weakness of the canonical support-confidence framework for associations mining has been widely studied. One of the difficulties in applying association rules mining is the setting of support constraints. A high-support constraint avoids the combinatorial explosion in discovering frequent itemsets, but at the expense of missing interesting patterns of low support. Instead of...
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متن کاملAutomated support specification for efficient mining of interesting association rules
In recent years, the weakness of the canonical support-confidence framework for associations mining has been widely studied. One of the difficulties in applying association rules mining is the setting of support constraint. A high-support constraint avoids the combinatorial explosion in discovering frequent itemsets, but at the expense of missing interesting patterns of low support. Instead of ...
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The geometric and arithmetic properties of a smooth algebraic variety X are reflected by the configuration of its subvarieties. A principal invariant of these are the Chow groups CHp(X), defined to be the group of codimension-p algebraic cycles modulo rational equivalence. For p = 1 these groups are classical and well understood. For p > = 2 they are nonclassical in character and constitute a m...
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ژورنال
عنوان ژورنال: The Musical Times
سال: 1922
ISSN: 0027-4666
DOI: 10.2307/910988