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ICLP
2007
Springer
15 years 5 months ago
DLVHEX-SPARQL: A SPARQL Compliant Query Engine Based on DLVHEX
This paper describes the dlvhex SPARQL plugin, a query processor for the upcoming Semantic Web query language standard by W3C. We report on the implementation of this languages usi...
Axel Polleres, Roman Schindlauer
ICLP
1994
Springer
15 years 3 months ago
Splitting a Logic Program
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...
Vladimir Lifschitz, Hudson Turner
ESWS
2006
Springer
15 years 3 months ago
PowerAqua: Fishing the Semantic Web
The Semantic Web (SW) offers an opportunity to develop novel, sophisticated forms of question answering (QA). Specifically, the availability of distributed semantic markup on a lar...
Vanessa Lopez, Enrico Motta, Victoria S. Uren
LPNMR
2005
Springer
15 years 5 months ago
On Modular Translations and Strong Equivalence
Given two classes of logic programs, we may be interested in modular translations from one class into the other that are sound wth respect to the answer set semantics. The main the...
Paolo Ferraris
JAIR
2007
108views more  JAIR 2007»
14 years 11 months ago
Discovering Classes of Strongly Equivalent Logic Programs
We report on a successful experiment of computeraided theorem discovery in the area of logic programming with answer set semantics. Specifically, with the help of computers, we d...
Fangzhen Lin, Yin Chen