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PADL
2005
Springer
15 years 3 months ago
Character-Based Cladistics and Answer Set Programming
We describe the reconstruction of a phylogeny for a set of taxa, with a character-based cladistics approach, in a declarative knowledge representation formalism, and show how to us...
Daniel R. Brooks, Esra Erdem, James W. Minett, Don...
ICLP
2007
Springer
15 years 3 months ago
Generic Tableaux for Answer Set Programming
Abstract. We provide a general and modular framework for describing inferences in Answer Set Programming (ASP) that aims at an easy incorporation of additional language constructs....
Martin Gebser, Torsten Schaub
CCE
2004
14 years 9 months ago
Continuous reformulations of discrete-continuous optimization problems
This paper treats the solution of nonlinear optimization problems involving discrete decision variables, also known as generalized disjunctive programming (GDP) or mixed-integer n...
Oliver Stein, Jan Oldenburg, Wolfgang Marquardt
SIAMJO
2008
141views more  SIAMJO 2008»
14 years 9 months ago
Constraint Nondegeneracy, Strong Regularity, and Nonsingularity in Semidefinite Programming
It is known that the Karush-Kuhn-Tucker (KKT) conditions of semidefinite programming can be reformulated as a nonsmooth system via the metric projector over the cone of symmetric ...
Zi Xian Chan, Defeng Sun
CORR
2011
Springer
187views Education» more  CORR 2011»
14 years 1 months ago
Backdoors to Tractable Answer-Set Programming
We present a unifying approach to the efficient evaluation of propositional answer-set programs. Our approach is based on backdoors which are small sets of atoms that represent ...
Johannes Klaus Fichte, Stefan Szeider