475 search results - page 8 / 95 » A knowledge-based approach to ontology learning and semantic... |
EUROMED
2010
2010
Architectural Heritage Online: Ontology-Driven Website Generation for World Heritage Sites in Danger
13 years 6 months ago
We introduce an online knowledge base for semantic representation and annotation of a world heritage site in danger. For this purpose we designed ontology inside the protégé tool...
DEXA
2009
Springer
14 years 2 months ago
2009
Springer
In this paper, we propose to extend Peer-to-Peer Semantic Wikis with personal semantic annotations. Semantic Wikis are one of the most successful Semantic Web applications. In sema...
SEMWEB
2007
Springer
14 years 1 months ago
2007
Springer
This paper shows how a Fuzzy Ontology based approach can improve semantic documents retrieval. After formally defining a Fuzzy Knowledge Base, it is discussed a special type of ne...
IJCAI
2007
13 years 9 months ago
2007
In the context of the Semantic Web, several approaches to the combination of ontologies, given in terms of theories of classical first-order logic, and rule bases have been propo...
DEXAW
2007
IEEE
14 years 2 months ago
2007
IEEE
In this paper we give an overview of methods to find representations of ontology defined concepts in texts. We distinguish two approaches: lexicon-based methods and approaches u...