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CP
1995
Springer
13 years 9 months ago
Optimization-based Heuristics for Maximal Constraint Satisfaction
We present a new heuristic approach for maximal constraint satisfaction of overconstrained problems (MAX-CSP). This approach is based on a formulation of CSP as an optimization pro...
Javier Larrosa, Pedro Meseguer
CP
1995
Springer
13 years 9 months ago
On the Forward Checking Algorithm
The forward checking algorithm for solving constraint satisfaction problems is a popular and successful alternative to backtracking. However, its successhas largely been determined...
Fahiem Bacchus, Adam J. Grove
CP
1995
Springer
13 years 9 months ago
Dynamic Variable Ordering in CSPs
Abstract. We investigate the dynamic variable ordering (DVO) technique commonly used in conjunction with tree-search algorithms for solving constraint satisfaction problems. We fi...
Fahiem Bacchus, Paul van Run
ICALP
1995
Springer
13 years 9 months ago
New Collapse Consequences of NP Having Small Circuits
We show that if a self-reducible set has polynomial-size circuits, then it is low for the probabilistic class ZPP(NP). As a consequence we get a deeper collapse of the polynomial-...
Johannes Köbler, Osamu Watanabe