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ASP
2003
Springer
14 years 3 months ago
Suitable Graphs for Answer Set Programming
Abstract. Often graphs are used to investigate properties of logic programs. In general, different graphs represent different kinds of information of the corresponding programs. ...
Thomas Linke
ASP
2003
Springer
14 years 3 months ago
Using Nested Logic Programs for Answer Set Programming
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...
Thomas Linke
ICCBR
2003
Springer
14 years 3 months ago
An Investigation of Generalized Cases
In the CBR literature from the past 25 years there is a considerable amount of research work that makes use of cases that are subspaces of some representation space rather than poi...
Kerstin Maximini, Rainer Maximini, Ralph Bergmann
ICLP
2003
Springer
14 years 3 months ago
Order and Negation as Failure
We equip ordered logic programs with negation as failure, using a simple generalization of the preferred answer set semantics for ordered programs. This extension supports a conven...
Davy Van Nieuwenborgh, Dirk Vermeir
DEXAW
2002
IEEE
99views Database» more  DEXAW 2002»
14 years 3 months ago
Using Preference Order in Ontologies
The latest ontology languages can be translated into a description logic (DL), thus providing them with a formal semantics and associated reasoning procedures. We introduce the or...
Stijn Heymans, Dirk Vermeir