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» Logical Semantics of Modularisation
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ACL
2001
15 years 7 months ago
An Algebra for Semantic Construction in Constraint-based Grammars
We develop a framework for formalizing semantic construction within grammars expressed in typed feature structure logics, including HPSG. The approach provides an alternative to t...
Ann A. Copestake, Alex Lascarides, Dan Flickinger
DLOG
2008
15 years 7 months ago
Actions over a Constructive Semantics for ALC
Following the approaches and motivations given in recent works about action languages over description logics, we propose an action formalism based on a constructive semantics for ...
Loris Bozzato, Mauro Ferrari, Paola Villa
TPLP
2002
117views more  TPLP 2002»
15 years 6 months ago
On Properties of Update Sequences Based on Causal Rejection
In this paper, we consider an approach to update nonmonotonic knowledge bases represented as extended logic programs under the answer set semantics. In this approach, new informat...
Thomas Eiter, Michael Fink, Giuliana Sabbatini, Ha...
WISE
2005
Springer
16 years 1 days ago
Scalable Instance Retrieval for the Semantic Web by Approximation
Abstract. Approximation has been identified as a potential way of reducing the complexity of logical reasoning. Here we explore approximation for speeding up instance retrieval in...
Holger Wache, Perry Groot, Heiner Stuckenschmidt
CADE
2007
Springer
16 years 6 months ago
SRASS - A Semantic Relevance Axiom Selection System
This paper describes the design, implementation, and testing of a system for selecting necessary axioms from a large set also containing superfluous axioms, to obtain a proof of a...
Geoff Sutcliffe, Yury Puzis