Sciweavers

344 search results - page 22 / 69
» The Santa Claus problem
Sort
View
CL
2000
Springer
14 years 2 months ago
The Taming of the (X)OR
Abstract. Many key verification problems such as boundedmodel-checking,circuit verification and logical cryptanalysis are formalized with combined clausal and affine logic (i.e....
Peter Baumgartner, Fabio Massacci
DISOPT
2011
210views Education» more  DISOPT 2011»
13 years 4 months ago
The parameterized complexity of k-flip local search for SAT and MAX SAT
SAT and MAX SAT are among the most prominent problems for which local search algorithms have been successfully applied. A fundamental task for such an algorithm is to increase the...
Stefan Szeider
IJCAI
1989
13 years 11 months ago
Recognizing Unnecessary Inference
Intelligent reasoners sometimes draw conclusions that lack new or relevant information. Similarly, automated reasoning systems can produce formulas that are not necessary for the ...
Dan Benanav
STOC
2006
ACM
121views Algorithms» more  STOC 2006»
14 years 10 months ago
Narrow proofs may be spacious: separating space and width in resolution
The width of a resolution proof is the maximal number of literals in any clause of the proof. The space of a proof is the maximal number of clauses kept in memory simultaneously if...
Jakob Nordström
APPROX
2004
Springer
125views Algorithms» more  APPROX 2004»
14 years 3 months ago
Strong Refutation Heuristics for Random k-SAT
A simple first moment argument shows that in a randomly chosen k-SAT formula with m clauses over n boolean variables, the fraction of satisfiable clauses is 1−2−k +o(1) as m/...
Amin Coja-Oghlan, Andreas Goerdt, André Lan...