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» On Various Negative Translations
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RULEML
2004
Springer
15 years 11 months ago
Semantic Web Reasoning with Conceptual Logic Programs
Abstract. We extend Answer Set Programming with, possibly infinite, open domains. Since this leads, in general, to undecidable reasoning, we restrict the syntax of programs, while...
Stijn Heymans, Davy Van Nieuwenborgh, Dirk Vermeir
ALT
1997
Springer
15 years 10 months ago
Synthesizing Noise-Tolerant Language Learners
An index for an r.e. class of languages (by definition) generates a sequence of grammars defining the class. An index for an indexed family of languages (by definition) generat...
John Case, Sanjay Jain, Arun Sharma
VLDB
1990
ACM
89views Database» more  VLDB 1990»
15 years 10 months ago
Database Updates through Abduction
: The problem of view updatesin deductive databasesis studiedby casting this in anaturally associatedabductive framework.It is shownthat this abductiveapproachdeals successfully, i...
Antonis C. Kakas, Paolo Mancarella
CIE
2009
Springer
15 years 10 months ago
Functions Definable by Arithmetic Circuits
An arithmetic circuit is a labelled, directed, acyclic graph specifying a cascade of arithmetic and logical operations to be performed on sets of non-negative integers. In this pap...
Ian Pratt-Hartmann, Ivo Düntsch
RTA
2010
Springer
15 years 10 months ago
On (Un)Soundness of Unravelings
We revisit (un)soundness of transformations of conditional into unconditional rewrite systems. The focus here is on so-called unravelings, the most simple and natural kind of such ...
Karl Gmeiner, Bernhard Gramlich, Felix Schernhamme...