System theoretical approach to control and synchronization of teleeducation in open distributed environment

1997 ◽  
pp. 549-560
Author(s):  
Witold Jacak ◽  
Gerhard Jahn ◽  
Jerzy Rozenblit
Keyword(s):  
Theoretical Approach ◽  
Distributed Environment ◽  
System Theoretical Approach ◽  
Control And Synchronization

scholarly journals Ontology mapping: the state of the art

2003 ◽  
Vol 18 (1) ◽  
pp. 1-31 ◽  
Author(s):  
YANNIS KALFOGLOU ◽  
MARCO SCHORLEMMER
Keyword(s):  
Semantic Web ◽  
Theoretical Approach ◽  
State Of The Art ◽  
The State ◽  
Ontology Mapping ◽  
Distributed Environment ◽  
Diverse Communities ◽  
Exchange Information ◽  
Multiple Ontologies ◽  
The Web

Ontology mapping is seen as a solution provider in today's landscape of ontology research. As the number of ontologies that are made publicly available and accessible on the Web increases steadily, so does the need for applications to use them. A single ontology is no longer enough to support the tasks envisaged by a distributed environment like the Semantic Web. Multiple ontologies need to be accessed from several applications. Mapping could provide a common layer from which several ontologies could be accessed and hence could exchange information in semantically sound manners. Developing such mappings has been the focus of a variety of works originating from diverse communities over a number of years. In this article we comprehensively review and present these works. We also provide insights on the pragmatics of ontology mapping and elaborate on a theoretical approach for defining ontology mapping.

A SYSTEM‐THEORETICAL APPROACH TO DATABASE SYSTEMS

Kybernetes ◽  
1980 ◽  
Vol 9 (4) ◽  
pp. 257-264 ◽  
Author(s):  
A.M. TJOA ◽  
R.R. WAGNER
Keyword(s):  
Theoretical Approach ◽  
Database Systems ◽  
System Theoretical Approach
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