Sciweavers

1156 search results - page 9 / 232
» Ontology based Approach in Knowledge Sharing Measurement
Sort
View
ESWS
2008
Springer
13 years 8 months ago
Query Answering and Ontology Population: An Inductive Approach
In order to overcome the limitations of deductive logic-based approaches to deriving operational knowledge from ontologies, especially when data come from distributed sources, indu...
Claudia d'Amato, Nicola Fanizzi, Floriana Esposito
ARTMED
2006
75views more  ARTMED 2006»
13 years 6 months ago
Semi-automatic learning of simple diagnostic scores utilizing complexity measures
Objective: Knowledge acquisition and maintenance in medical domains with a large application domain ontology is a difficult task. To reduce knowledge elicitation costs, semiautoma...
Martin Atzmüller, Joachim Baumeister, Frank P...
ECSQARU
2007
Springer
14 years 26 days ago
Measuring Inconsistency for Description Logics Based on Paraconsistent Semantics
In this paper, we propose an approach for measuring inconsistency in inconsistent ontologies. We first define the degree of inconsistency of an inconsistent ontology using a four...
Yue Ma, Guilin Qi, Pascal Hitzler, Zuoquan Lin
ESWS
2007
Springer
14 years 26 days ago
Measuring Inconsistencies in Ontologies
Abstract. In this paper, we propose a novel approach to measure inconsistencies in ontologies based on Shapley values, which are originally proposed for game theory. This measure c...
Xi Deng, Volker Haarslev, Nematollaah Shiri
SOFSEM
2007
Springer
14 years 24 days ago
Building an Ontological Base for Experimental Evaluation of Semantic Web Applications
The increasing number of Semantic Web applications that work with ontologies implies an increased need for building ontological knowledge bases. In order to improve ontologies duri...
Peter Bartalos, Michal Barla, György Frivolt,...