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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
GD
2007
Springer
14 years 4 months ago
Crossing Numbers and Parameterized Complexity
The odd crossing number of G is the smallest number of pairs of edges that cross an odd number of times in any drawing of G. We show that there always is a drawing realizing the o...
Michael J. Pelsmajer, Marcus Schaefer, Daniel Stef...
ISAAC
2007
Springer
113views Algorithms» more  ISAAC 2007»
14 years 4 months ago
The Parameterized Complexity of the Unique Coverage Problem
Hannes Moser, Venkatesh Raman, Somnath Sikdar
TAMC
2007
Springer
14 years 3 months ago
Approximability and Parameterized Complexity of Consecutive Ones Submatrix Problems
Abstract. We develop a refinement of a forbidden submatrix characterization of 0/1-matrices fulfilling the Consecutive Ones Property (C1P). This novel characterization finds app...
Michael Dom, Jiong Guo, Rolf Niedermeier
IWPEC
2004
Springer
14 years 3 months ago
On Miniaturized Problems in Parameterized Complexity Theory
Abstract. We introduce a general notion of miniaturization of a problem that comprises the different miniaturizations of concrete problems considered so far. We develop parts of t...
Yijia Chen, Jörg Flum