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» Combining Description Logics, Description Graphs, and Rules
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COLING
2000
13 years 9 months ago
Context-Free Grammar Rewriting and the Transfer of Packed Linguistic Representations
We propose an algorithm for the trausfer of packed linguistic structures, that is, finite collections of labelled graphs which share certain subparts. A labelled graph is seen as ...
Marc Dymetman, Frédéric Tendeau
AUSAI
1999
Springer
13 years 12 months ago
Feasibility of Optimised Disjunctive Reasoning for Approximate Matching
Abstract. Description logics are powerful knowledge representation systems providing well-founded and computationally tractable classification reasoning. However recognition of in...
Ian Horrocks, Lin Padgham, Laura Thomson
RULEML
2004
Springer
14 years 1 months ago
SweetProlog: A System to Integrate Ontologies and Rules
Abstract. This paper describes the design and implementation of SweetProlog, a system for translating Web rules into Prolog. It enables the integration of ontologies and rules on t...
Loredana Laera, Valentina A. M. Tamma, Trevor J. M...
WWW
2008
ACM
14 years 8 months ago
Structured objects in owl: representation and reasoning
Applications of semantic technologies often require the representation of and reasoning with structured objects--that is, objects composed of parts connected in complex ways. Alth...
Boris Motik, Bernardo Cuenca Grau, Ulrike Sattler
CP
2005
Springer
14 years 1 months ago
Graph Invariants as Necessary Conditions for Global Constraints
Abstract. This article presents a database of about 200 graph invariants for deriving systematically necessary conditions from the graph properties based representation of global c...
Nicolas Beldiceanu, Mats Carlsson, Jean-Xavier Ram...