850 search results - page 98 / 170 » Constraint propagation on quadratic constraints |
CP
2009
Springer
14 years 8 months ago
2009
Springer
When interval methods handle systems of equations over the reals, two main types of filtering/contraction algorithms are used to reduce the search space. When the system is well-co...
EDBT
2008
ACM
14 years 7 months ago
2008
ACM
In the paper we discuss the problem of data integration in a P2P environment. In such setting each peer stores schema of its local data, mappings between the schema and schemas of...
SAT
2009
Springer
14 years 2 months ago
2009
Springer
We propose a new incomplete algorithm for the Maximum Satisfiability (MaxSAT) problem on unweighted Boolean formulas, focused specifically on instances for which proving unsatis...
SAT
2009
Springer
14 years 2 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 ...
CP
2007
Springer
14 years 1 months ago
2007
Springer
Salinity is the relative concentration of salts in water. In a city of southern China, the local water supply company pumps water from a nearby river for potable use. During the wi...