CP
2007
Springer
14 years 1 months ago
2007
Springer
Searching for optimal solutions to a problem using lower bounds obtained from a relaxation is a common idea in Heuristic Search and Planning. In SAT and CSPs, however, explicit rel...
CP
2007
Springer
14 years 1 months ago
2007
Springer
It has been widely observed that there is no “dominant” SAT solver; instead, different solvers perform best on different instances. Rather than following the traditional appr...
CP
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. While incremental propagation for global constraints is recognized to be important, little research has been devoted to how propagator-centered constraint programming sys...
CP
2007
Springer
14 years 1 months ago
2007
Springer
As SAT becomes more popular due to its ability to handle large real-world problems, progress in efficiency appears to have slowed down over the past few years. On the other hand, w...
CP
2007
Springer
14 years 1 months ago
2007
Springer
In this paper we argue that an attractive and potentially very general way of achieving generalized arc consistency (GAC) on a constraint is by using unit propagation (UP) over a C...
CP
2007
Springer
14 years 1 months ago
2007
Springer
The techniques for making decisions, i.e., branching, play a central role in complete methods for solving structured CSP instances. In practice, there are cases when SAT solvers be...
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...
CP
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Stochastic Local Search (SLS) is a simple and effective paradigm for attacking a variety of Combinatorial (Optimization) Problems (COP). However, it is often non-trivial...
CP
2007
Springer
14 years 1 months ago
2007
Springer
Symmetry is an important factor in solving many constraint satisfaction problems. One common type of symmetry is when we have symmetric values. We can eliminate such value symmetr...
CP
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Alcatel-Lucent is a major player in the eld of telecommunications. One of the products it oers to network operators is wireless infrastructure such as base stations. Su...