688 search results - page 25 / 138 » A Concept Hierarchy Based Ontology Mapping Approach |
MIE
2008
13 years 9 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 ...
TRECVID
2007
13 years 8 months ago
2007
In this paper, we present our approaches and results of high-level feature extraction and automatic video search in TRECVID-2007. In high-level feature extraction, our main focus ...
ADBIS
2000
Springer
13 years 12 months ago
2000
Springer
We consider queries which originate from a mobile unit and whose result depends on the location of the user who initiates the query. Example of such a query is How many people are ...
JODS
2008
13 years 7 months ago
2008
This paper proposes a cooperative approach for composite ontology mapping. We first present an extended classification of automated ontology matching and propose an automatic compo...
COOPIS
2004
IEEE
13 years 11 months ago
2004
IEEE
Large-scale database integration requires a significant cost in developing a global schema and finding mappings between the global and local schemas. Developing the global schema r...