ZDD : Overview of ZDD Operators and Methods : mincost : Cost of itemset with minimum cost

3.36 mincost : Cost of itemset with minimum cost

Format

$obj$ .mincost $\rightarrow$ $cost$

$cost$ : float

Description

Among all itemsets in $obj$ , return the one with minimum cost. The cost value of the itemset is obtained by mincover.

Specify the cost with symbol function.

Example

Example 1: Basic Example

Refer to example in maxcover.

Refer to maxcover method.

See Also

symbol : Declare items

cost : Compute cost of itemset

maxcover : Select itemset with maximum cost

maxcost : Cost of itemset with maximum cost

mincover : Select itemset with minimum cost