Sciweavers

514 search results - page 46 / 103
» Ontology Based Context Modeling and Reasoning using OWL
Sort
View
COOPIS
2002
IEEE
14 years 1 months ago
Formal Ontology Engineering in the DOGMA Approach
This paper presents a specifically database-inspired approach (called DOGMA) for engineering formal ontologies, implemented as shared resources used to express agreed formal semant...
Mustafa Jarrar, Robert Meersman
CORR
2011
Springer
186views Education» more  CORR 2011»
13 years 3 months ago
A Goal-Directed Implementation of Query Answering for Hybrid MKNF Knowledge Bases
Ontologies and rules are usually loosely coupled in knowledge representation formalisms. In fact, ontologies use open-world reasoning while the leading semantics for rules use non...
Ana Sofia Gomes, José Júlio Alferes,...
DAWAK
2006
Springer
14 years 11 days ago
A Versioning Management Model for Ontology-Based Data Warehouses
More and more integration systems use ontologies to solve the problem of semantic heterogeneities between autonomous databases. To automate the integration process, a number of the...
Dung Nguyen Xuan, Ladjel Bellatreche, Guy Pierra
IJIT
2004
13 years 10 months ago
Context for Simplicity: A Basis for Context-aware Systems Based on the 3GPP Generic User Profile
The paper focuses on the area of context modeling with respect to the specification of context-aware systems supporting ubiquitous applications. The proposed approach, followed wit...
Enrico Rukzio, George N. Prezerakos, Giovanni Cort...
ICALT
2006
IEEE
14 years 2 months ago
Domain Ontology for Personalized E-Learning in Educational Systems
This paper introduces a domain ontology to describe learning material that compose a course, capable of providing adaptive e-learning environments and reusable educational resourc...
José Manuel Gascueña, Antonio Fern&a...