514 search results - page 41 / 103 » Ontology Based Context Modeling and Reasoning using OWL |
96
Voted
ESWS
2006
Springer
15 years 4 months ago
2006
Springer
We present a comprehensive approach to ontology evaluation and validation, which have become a crucial problem for the development of semantic technologies. Existing evaluation met...
154
Voted
JBCS
2010
14 years 7 months ago
2010
Schema matching is a fundamental issue to many database applications, such as query mediation and data warehousing. It becomes a challenge when different vocabularies are used to r...
97
Voted
ESWS
2008
Springer
15 years 2 months ago
2008
Springer
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...
96
Voted
SEMWEB
2007
Springer
15 years 6 months ago
2007
Springer
Classical ontologies are not suitable to represent imprecise nor uncertain pieces of information. Fuzzy Description Logics were born to represent the former type of knowledge, but ...
202
Voted
FCSC
2011
14 years 4 months ago
2011
Description logics (DLs) are widely employed in recent semantic web application systems. However, classical description logics are limited when dealing with imprecise concepts and ...