NIST

set cover

(classic problem)

Definition: A set of sets whose union has all members of the union of all sets. The set cover problem is to find a minimum size set.

Formal Definition: Given a set S of sets, choose c ⊆ S such that Ui=1 ci = Ui=1 Si.

See also covering.

Author: PEB

Implementation

(Pascal)
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Entry modified 2 September 2014.
HTML page formatted Mon Feb 2 13:10:40 2015.

Cite this as:
Paul E. Black, "set cover", in Dictionary of Algorithms and Data Structures [online], Vreda Pieterse and Paul E. Black, eds. 2 September 2014. (accessed TODAY) Available from: http://www.nist.gov/dads/HTML/setcover.html