201 search results - page 10 / 41 » Merging Logic Programs under Answer Set Semantics |
LPNMR
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. We present a framework for updating logic programs under the answer-set semantics that builds on existing work on preferences in logic programming. The approach is simple...
CASCON
2004
13 years 10 months ago
2004
For several reasons a database may not satisfy certain integrity constraints (ICs), for example, when it is the result of integrating several independent data sources. However, mo...
ASP
2003
Springer
14 years 1 months ago
2003
Springer
We present a general method to improve computation of answer sets by analyzing structural properties of normal logic programs. Therefore we use labeled directed graphs associated t...
AMAI
2008
Springer
13 years 8 months ago
2008
Springer
We introduce a knowledge representation language AC(C) extending the syntax and semantics of ASP and CR-Prolog, give some examples of its use, and present an algorithm, ACsolver, ...
LPNMR
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. Many NP-complete problems can be encoded in the answer set semantics of logic programs in a very concise way, where the encoding reflects the typical “guess and checkâ...