142 search results - page 16 / 29 » On the Existence of Answer Sets in Normal Extended Logic Pro... |
LPNMR
2009
Springer
14 years 2 months ago
2009
Springer
We define the semantics of logic programs with (abstract) constraint atoms in a way closely tied to default logic. Like default logic, formulas in rules are evaluated using the cl...
CADE
2006
Springer
14 years 8 months ago
2006
Springer
Church's Higher Order Logic is a basis for proof assistants -- HOL and PVS. Church's logic has a simple set-theoretic semantics, making it trustworthy and extensible. We ...
IJCAI
1989
13 years 8 months ago
1989
The foundations of a class of logic programming systems with the expressive power of full first-order logic and a non-monotonic component is addressed. The underlying refutation m...
ASP
2005
Springer
14 years 1 months ago
2005
Springer
Possibilistic Stable model Semantics is an extension of Stable Model Semantics that allows to merge uncertain and non monotonic reasoning into a unique framework. To achieve this a...
CLIMA
2007
13 years 9 months ago
2007
Over the years, Logic Programming has proved to be a good and natural tool for expressing, querying and manipulating explicit knowledge in many areas of computer science. However, ...