Sciweavers

40 search results - page 1 / 8
» Better algorithms for satisfiability problems for formulas o...
Sort
View
CORR
2010
Springer
56views Education» more  CORR 2010»
13 years 8 months ago
Better algorithms for satisfiability problems for formulas of bounded rank-width
Robert Ganian, Petr Hlinený, Jan Obdrz&aacu...
IWOCA
2009
Springer
152views Algorithms» more  IWOCA 2009»
14 years 3 months ago
Better Polynomial Algorithms on Graphs of Bounded Rank-Width
Abstract. Although there exist many polynomial algorithms for NPhard problems running on a bounded clique-width expression of the input graph, there exists only little comparable w...
Robert Ganian, Petr Hlinený
SODA
2000
ACM
114views Algorithms» more  SODA 2000»
13 years 9 months ago
Typical random 3-SAT formulae and the satisfiability threshold
: k-SAT is one of the best known among a wide class of random constraint satisfaction problems believed to exhibit a threshold phenomenon where the control parameter is the ratio, ...
Olivier Dubois, Yacine Boufkhad, Jacques Mandler
JAL
2000
82views more  JAL 2000»
13 years 8 months ago
New Upper Bounds for Maximum Satisfiability
The (unweighted) Maximum Satisfiability problem (MaxSat) is: given a boolean formula in conjunctive normal form, find a truth assignment that satisfies the most number of clauses....
Rolf Niedermeier, Peter Rossmanith
SAT
2005
Springer
123views Hardware» more  SAT 2005»
14 years 2 months ago
Bounded Model Checking with QBF
Current algorithms for bounded model checking (BMC) use SAT methods for checking satisfiability of Boolean formulas. These BMC methods suffer from a potential memory explosion prob...
Nachum Dershowitz, Ziyad Hanna, Jacob Katz