A New Perspective on Stable Models
Abstract
The definition of a stable model has provided a declarative semantics for Prolog programs with negation as failure and has led to the development of answer set programming. In this paper we propose a new definition of that concept, which covers many constructs used in answer set programming (including disjunctive rules, choice rules and conditional literals) and, unlike the original definition, refers neither to grounding nor to fixpoints. Rather, it is based on a syntactic transformation, which turns a logic program into a formula of second-order logic that is similar to the formula familiar from the definition of circumscription.
Cite
Text
Ferraris et al. "A New Perspective on Stable Models." International Joint Conference on Artificial Intelligence, 2007.Markdown
[Ferraris et al. "A New Perspective on Stable Models." International Joint Conference on Artificial Intelligence, 2007.](https://mlanthology.org/ijcai/2007/ferraris2007ijcai-new/)BibTeX
@inproceedings{ferraris2007ijcai-new,
title = {{A New Perspective on Stable Models}},
author = {Ferraris, Paolo and Lee, Joohyung and Lifschitz, Vladimir},
booktitle = {International Joint Conference on Artificial Intelligence},
year = {2007},
pages = {372-379},
url = {https://mlanthology.org/ijcai/2007/ferraris2007ijcai-new/}
}