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ICALP
2007
Springer
16 years 10 days ago
Conservative Ambiguity Detection in Context-Free Grammars
The ability to detect ambiguities in context-free grammars is vital for their use in several fields, but the problem is undecidable in the general case. We present a safe, conser...
Sylvain Schmitz
SIGSOFT
2003
ACM
16 years 7 months ago
Ontology support for web service processes
Web Services are software services that can be advertised by providers and deployed by customers using Web technologies. This concept is currently carried further to address Web s...
Claus Pahl, Michael Casey
ASP
2005
Springer
15 years 8 months ago
Exploiting ASP for Semantic Information Extraction
Abstract. The paper describes HıLεX, a new ASP-based system for the extraction of information from unstructured documents. Unlike previous systems, which are mainly syntactic, H...
Massimo Ruffolo, Nicola Leone, Marco Manna, Domeni...
CADE
2009
Springer
16 years 6 months ago
Decidability Results for Saturation-Based Model Building
Abstract. Saturation-based calculi such as superposition can be successfully instantiated to decision procedures for many decidable fragments of first-order logic. In case of termi...
Matthias Horbach, Christoph Weidenbach
CADE
2006
Springer
16 years 6 months ago
Canonical Gentzen-Type Calculi with (n, k)-ary Quantifiers
Propositional canonical Gentzen-type systems, introduced in [1], are systems which in addition to the standard axioms and structural rules have only logical rules in which exactly ...
Anna Zamansky, Arnon Avron