633 search results - page 5 / 127 » Locality and Hard SAT-Instances |
AAAI
2000
13 years 8 months ago
2000
Equivalency clauses (Xors or modulo 2 arithmetics) represent a common structure in the SAT-encoding of many hard real-world problems and constitute a major obstacle to DavisPutnam...
CP
2000
Springer
13 years 11 months ago
2000
Springer
Random Noise and Random Walk algorithms are local search strategies that have been used for the problem of satisfiability testing (SAT). We present a Markov-chain based analysis o...
AISC
2008
Springer
13 years 9 months ago
2008
Springer
Grid computing offers a promising approach to solving challenging computational problems in an environment consisting of a large number of easily accessible resources. In this pape...
EC
2008
13 years 7 months ago
2008
The development of successful metaheuristic algorithms such as local search for a difficult problems such as satisfiability testing (SAT) is a challenging task. We investigate an ...
AI
2003
Springer
14 years 19 days ago
2003
Springer
Abstract. In this paper, we study the behaviour of the Scaling and Probabilistic Smoothing (SAPS) dynamic local search algorithm on the unweighted MAXSAT problem. MAX-SAT is a conc...