190 search results - page 1 / 38 » Enhancing Knowledge Representations by Ontological Relations |
MIE
2008
13 years 6 months ago
2008
Several medical natural language processing (NLP) systems currently base on ontologies that provide the domain knowledge. But, relationships between concepts defined in ontologies ...
PKDD
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. We propose a learning approach for integrating formal knowledge into statistical inference by exploiting ontologies as a semantically rich and fully formal representation...
DEXAW
2007
IEEE
13 years 11 months ago
2007
IEEE
In this paper, we propose a knowledge discovery-based approach to ontology concept design. In our approach, concept design is a stepwise activity which exploits ontology matching ...
ICIAR
2005
Springer
13 years 10 months ago
2005
Springer
We have developed a generic ontology of objects, and a knowledge base of everyday physical objects. Objects are represented as assemblies of functional features and their spatial r...
IICAI
2007
13 years 6 months ago
2007
In this paper we present a method to represent knowledge associated with a course. Course knowledge can be represented in the form of hierarchical prerequisite relation based weigh...