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CORR
2010
Springer
144views Education» more  CORR 2010»
15 years 6 months ago
Catching the Ouroboros: On Debugging Non-ground Answer-Set Programs
An important issue towards a broader acceptance of answer-set programming (ASP) is the deployment of tools which support the programmer during the coding phase. In particular, met...
Johannes Oetsch, Jörg Pührer, Hans Tompi...
CORR
2008
Springer
127views Education» more  CORR 2008»
15 years 6 months ago
Branching proofs of infeasibility in low density subset sum problems
We prove that the subset sum problem ax = x {0, 1}n (SUB) has a polynomial time computable certificate of infeasibility for all a with density at most 1/(2n), and for almost all ...
Gábor Pataki, Mustafa Tural
CORR
2008
Springer
148views Education» more  CORR 2008»
15 years 6 months ago
The craft of model making: PSPACE bounds for non-iterative modal logics
The methods used to establish PSPACE-bounds for modal logics can roughly be grouped into two classes: syntax driven methods establish that exhaustive proof search can be performed...
Lutz Schröder, Dirk Pattinson
CORR
2008
Springer
86views Education» more  CORR 2008»
15 years 6 months ago
Design by Measure and Conquer, A Faster Exact Algorithm for Dominating Set
The measure and conquer approach has proven to be a powerful tool to analyse exact algorithms for combinatorial problems, like Dominating Set and Independent Set. In this paper, we...
Johan M. M. van Rooij, Hans L. Bodlaender
CORR
2008
Springer
110views Education» more  CORR 2008»
15 years 6 months ago
Trimmed Moebius Inversion and Graphs of Bounded Degree
We study ways to expedite Yates's algorithm for computing the zeta and Moebius transforms of a function defined on the subset lattice. We develop a trimmed variant of Moebius ...
Andreas Björklund, Thore Husfeldt, Petteri Ka...