Sciweavers

1435 search results - page 43 / 287
» E-connections of Description Logics
Sort
View
INLG
2010
Springer
15 years 4 months ago
Charting the Potential of Description Logic for the Generation of Referring Expressions
The generation of referring expressions (GRE), an important subtask of Natural Language Generation (NLG) is to generate phrases that uniquely identify domain entities. Until recen...
Yuan Ren, Kees van Deemter, Jeff Z. Pan
DLOG
2007
15 years 8 months ago
Paraconsistent Resolution for Four-valued Description Logics
Abstract. In this paper, we propose an approach to translating any ALC ontology (possible inconsistent) into a logically consistent set of disjunctive datalog rules. We achieve thi...
Yue Ma, Pascal Hitzler, Zuoquan Lin
DLOG
2003
15 years 7 months ago
Rewriting Aggregate Queries using Description Logic
This paper presents an application of a DL reasoner to the optimization of an object-relational query language. Queries containing aggregate functions are difficult to optimize be...
David DeHaan, David Toman, Grant E. Weddell
GEOINFORMATICA
2011
15 years 1 months ago
Functional description of geoprocessing services as conjunctive datalog queries
Discovery of suitable web services is a crucial task in Spatial Data Infrastructures (SDI). In this work, we develop a novel approach to the discovery of geoprocessing services (WP...
Daniel Fitzner, Jörg Hoffmann, Eva Klien
ERCIMDL
1999
Springer
111views Education» more  ERCIMDL 1999»
15 years 10 months ago
Declarative Specification of Z39.50 Wrappers Using Description Logics
Yannis Velegrakis, Vassilis Christophides, Panos C...