565 search results - page 37 / 113 » Extending Answer Sets for Logic Programming Agents |
ICLP
1994
Springer
14 years 5 days ago
1994
Springer
In many cases, a logic program can be divided into two parts, so that one of them, the \bottom" part, does not refer to the predicates de ned in the \top" part. The \bot...
DLOG
2008
13 years 10 months ago
2008
Answering queries posed over knowledge bases is a central problem in knowledge representation and database theory. In databases, query containment is one of the important query op...
AMAI
2006
Springer
13 years 8 months ago
2006
Springer
The aim of this paper is to demonstrate that A-Prolog is a powerful language for the construction of reasoning systems. In fact, A-Prolog allows to specify the initial situation, t...
NMELP
1994
14 years 5 days ago
1994
In Prz91], Przymusinski introduced the partial (or 3-valued) stable model semantics which extends the (2-valued) stable model semantics dened originally by Gelfond and Lifschitz G...
ASP
2003
Springer
14 years 1 months ago
2003
Springer
Abstract. In general, disjunction is considered to add expressive power to propositional logic programs under stable model semantics, and to enlarge the range of problems which can...