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CP
2006
Springer
14 years 10 days ago
General Symmetry Breaking Constraints
We describe some new propagators for breaking symmetries in constraint satisfaction problems. We also introduce symmetry breaking constraints to deal with symmetries acting simulta...
Toby Walsh
JSAT
2007
47views more  JSAT 2007»
13 years 8 months ago
On Solving Boolean Combinations of UTVPI Constraints
We consider the satisfiability problem for Boolean combinations of unit two variable per inequality (UTVPI) constraints. A UTVPI constraint is linear constraint containing at mos...
Sanjit A. Seshia, K. Subramani, Randal E. Bryant
CP
2009
Springer
14 years 9 months ago
Same-Relation Constraints
The ALLDIFFERENT constraint was one of the first global constraints [17] and it enforces the conjunction of one binary constraint, the not-equal constraint, for every pair of varia...
Christopher Jefferson, Karen E. Petrie, Meinolf Se...
AAAI
1997
13 years 10 months ago
Dynamic Prioritization of Complex Agents in Distributed Constraint Satisfaction Problems
Cooperative distributed problem solving (CDPS) loosely-coupledagentscan be effectively modeledas a distributed constraint satisfaction problem(DCSP) whereeach agent has multiple l...
Aaron A. Armstrong, Edmund H. Durfee
AI
2007
Springer
14 years 2 months ago
Multiagent Constraint Satisfaction with Multiply Sectioned Constraint Networks
Abstract. Variables and constraints in problem domains are often distributed. These distributed constraint satisfaction problems (DCSPs) lend themselves to multiagent solutions. Mo...
Yang Xiang, Wanling Zhang