688 search results - page 19 / 138 » A Concept Hierarchy Based Ontology Mapping Approach |
SDM
2008
SIAM
13 years 9 months ago
2008
SIAM
Although clustering under constraints is a current research topic, a hierarchical setting, in which a hierarchy of clusters is the goal, is usually not considered. This paper trie...
COOPIS
2002
IEEE
14 years 17 days ago
2002
IEEE
This paper presents a specifically database-inspired approach (called DOGMA) for engineering formal ontologies, implemented as shared resources used to express agreed formal semant...
WWW
2008
ACM
14 years 8 months ago
2008
ACM
This paper presents a new method of calculating the sematic similarity between articles based on WordNet. To further improve the performance of the proposed method, we build a new...
IJCAI
2007
13 years 9 months ago
2007
We evaluate a new hybrid language processing approach designed for interactive applications that maintain an interaction with users over multiple turns. Specifically, we describe ...
SEMWEB
2007
Springer
14 years 1 months ago
2007
Springer
OntoDNA is an automated ontology mapping and merging system that utilizes unsupervised data mining methods, comprising of Formal Concept analysis (FCA), Self-Organizing map (SOM) a...