LPAR
2010
Springer
13 years 8 months ago
2010
Springer
Abstract. We introduce pairwise cardinality networks, networks of comparators, derived from pairwise sorting networks, which express cardinality constraints. We show that pairwise ...
SAT
2009
Springer
14 years 5 months ago
2009
Springer
We introduce Cardinality Networks, a new CNF encoding of cardinality constraints. It improves upon the previously existing encodings such as the sorting networks of [ES06] in that ...