AICCSA
2001
IEEE
14 years 3 months ago
2001
IEEE
This paper2 details the stages of building a substantial, carefully specified, fully tested and fully operational university and school timetabling system. This is reported as a c...
EVOW
2006
Springer
14 years 3 months ago
2006
Springer
Abstract. Bucket elimination (BE) is an exact technique based on variable elimination, commonly used for solving constraint satisfaction problems. We consider the hybridization of ...
ESA
2006
Springer
14 years 3 months ago
2006
Springer
The class Max (r, 2)-CSP consists of constraint satisfaction problems with at most two r-valued variables per clause. For instances with n variables and m binary clauses, we presen...
CSCLP
2006
Springer
14 years 3 months ago
2006
Springer
Abstract. In this paper we present a novel approach to solving Constraint Satisfaction Problems whose constraint graphs are highly clustered and the graph of clusters is close to b...
CPAIOR
2006
Springer
14 years 3 months ago
2006
Springer
Abstract. We present a theoretical study on the idea of using mathematical programming relaxations for filtering binary constraint satisfaction problems. We introduce the consisten...
CP
2006
Springer
14 years 3 months ago
2006
Springer
We describe some new propagators for breaking symmetries in constraint satisfaction problems. We also introduce symmetry breaking constraints to deal with symmetries acting simulta...
CP
2006
Springer
14 years 3 months ago
2006
Springer
Abstract. We extend the common depth-first backtrack search for constraint satisfaction problems with randomized variable and value selection. The resulting methods are applied to ...
CP
2006
Springer
14 years 3 months ago
2006
Springer
Abstract. Constraint Satisfaction Problems and Propositional Satisfiability, are frameworks widely used to represent and solve combinatorial problems. A concept of primary importan...
ICALP
2007
Springer
14 years 3 months ago
2007
Springer
We study the definability of constraint satisfaction problems (CSP) in various fixed-point and infinitary logics. We show that testing the solvability of systems of equations over...
EXPCS
2007
14 years 3 months ago
2007
Combinatorial optimization problems expressed as Boolean constraint satisfaction problems (BCSPs) arise in several contexts, ranging from the classical unate set-packing problems ...