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» A New Perspective on Stable Models
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LPNMR
2005
Springer
14 years 1 months ago
Pbmodels - Software to Compute Stable Models by Pseudoboolean Solvers
Abstract. We describe a new software, pbmodels, that uses pseudo-boolean constraint solvers (PB solvers) to compute stable models of logic programs with weight atoms. To this end, ...
Lengning Liu, Miroslaw Truszczynski
AI
2011
Springer
13 years 2 months ago
Stable models and circumscription
The concept of a stable model provided a declarative semantics for Prolog programs with negation as failure and became a starting point for the development of answer set programmi...
Paolo Ferraris, Joohyung Lee, Vladimir Lifschitz
KR
2010
Springer
14 years 12 days ago
A Decidable Class of Groundable Formulas in the General Theory of Stable Models
We present a decidable class of first-order formulas in the general theory of stable models that can be instantiated even in the presence of function constants. The notion of an ...
Michael Bartholomew, Joohyung Lee
CORR
2004
Springer
124views Education» more  CORR 2004»
13 years 7 months ago
On the existence of stable models of non-stratified logic programs
In this paper we analyze the relationship between cyclic definitions and consistency in GelfondLifschitz's answer sets semantics (initially defined as `stable model semantics...
Stefania Costantini
ICIP
2007
IEEE
13 years 7 months ago
Statistical Multiscale Image Segmentation via Alpha-Stable Modeling
This paper presents a new statistical image segmentation algorithm, in which the texture features are modeled by Symmetric Alpha-Stable (SαS) distributions. These features are ef...
Tao Wan, Cedric Nishan Canagarajah, Alin Achim