ZDD : Overview of ZDD Operators and Methods : freqpatC : Enumerate closed itemsets

3.24 freqpatC : Enumerate closed itemsets

Format

$obj$ .freqpatC( $minsup$ ) $\rightarrow$ $zdd$

$minsup$ : integer

Description

Enumerate all closed itemsets from ZDD object $obj$ that is more than the minimum support $minsup$ , and return the ZDD object as $zdd$ .

Example

Example 1: Basic Example

Refer to example in freqpatA.

See Also

freqpatA : Enumerate frequent itemsets

freqpatM : Enumerate closed itemsets

lcm : LCM over ZDD