688 search results - page 19 / 138 » A Concept Hierarchy Based Ontology Mapping Approach |
SDM
2008
SIAM
14 years 11 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
15 years 2 months 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
15 years 10 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
14 years 11 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
15 years 3 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...