475 search results - page 10 / 95 » A knowledge-based approach to ontology learning and semantic... |
EKAW
2006
Springer
13 years 11 months ago
2006
Springer
In today's world there is a need for knowledge infrastructures that can support several autonomous knowledge bases all using different ontologies and constantly adapting thes...
SAC
2006
ACM
14 years 1 months ago
2006
ACM
We present a framework and an application for semanticbased retrieval of images. Our approach adopts a two-level ontology structure in a subset of OWL-DL. In the core ontology onl...
CIVR
2005
Springer
14 years 1 months ago
2005
Springer
This paper presents a new approach for building semantic image indexing and retrieval systems. Our approach is composed of four phases : (1) knowledge acquisition, (2) weakly-super...
SAC
2010
ACM
14 years 1 months ago
2010
ACM
Hermes is an ontology-based framework for building news personalization services. This framework consists of a news classification phase, which classifies the news, a knowledge ...
ESWS
2010
Springer
13 years 8 months ago
2010
Springer
Abstract. Most approaches to application integration require an unambiguous exchange of events. Ontologies can be used to annotate the events exchanged and thus ensure a common und...