Discovering ontological semantics for reuse and sharing of learning objects in a contextual learning environment

Ontologies enable learning objects sharing and reuse in a contextual learning environment and provide better search and navigation of learning objects. Ontologies add semantics to content components, which provide context to learning objects. This paper presents the use of Formal Concept Analysis (F...

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Main Authors: Kiu, Ching-Chieh, Lee, Chien-Sing
Format: Book Section
Language:English
Published: IEEE Xplore 2005
Subjects:
Online Access:http://shdl.mmu.edu.my/2338/
http://shdl.mmu.edu.my/2338/1/Discovering%20ontological%20semantics%20for%20reuse%20and%20sharing%20of%20learning%20objects%20in%20a%20contextual%20learning%20environment.pdf
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author Kiu, Ching-Chieh
Lee, Chien-Sing
author_facet Kiu, Ching-Chieh
Lee, Chien-Sing
author_sort Kiu, Ching-Chieh
building MMU Institutional Repository
collection Online Access
description Ontologies enable learning objects sharing and reuse in a contextual learning environment and provide better search and navigation of learning objects. Ontologies add semantics to content components, which provide context to learning objects. This paper presents the use of Formal Concept Analysis (FCA) to structure knowledge ontologically and the Self-Organizing Map (SOM) to reduce the problem size. To gain better visualization of the intrinsic relationship between ontological concepts, k-means clustering is applied on the clustered SOM.
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format Book Section
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language English
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spelling mmu-23382013-12-02T02:01:26Z http://shdl.mmu.edu.my/2338/ Discovering ontological semantics for reuse and sharing of learning objects in a contextual learning environment Kiu, Ching-Chieh Lee, Chien-Sing QA75.5-76.95 Electronic computers. Computer science Ontologies enable learning objects sharing and reuse in a contextual learning environment and provide better search and navigation of learning objects. Ontologies add semantics to content components, which provide context to learning objects. This paper presents the use of Formal Concept Analysis (FCA) to structure knowledge ontologically and the Self-Organizing Map (SOM) to reduce the problem size. To gain better visualization of the intrinsic relationship between ontological concepts, k-means clustering is applied on the clustered SOM. IEEE Xplore 2005 Book Section NonPeerReviewed text en http://shdl.mmu.edu.my/2338/1/Discovering%20ontological%20semantics%20for%20reuse%20and%20sharing%20of%20learning%20objects%20in%20a%20contextual%20learning%20environment.pdf Kiu, Ching-Chieh and Lee, Chien-Sing (2005) Discovering ontological semantics for reuse and sharing of learning objects in a contextual learning environment. In: Fifth IEEE International Conference on Advanced Learning Technologies, 2005. ICALT 2005. IEEE Xplore, pp. 368-370. ISBN 0-7695-2338-2 http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1508702 10.1109/ICALT.2005.125 10.1109/ICALT.2005.125 10.1109/ICALT.2005.125
spellingShingle QA75.5-76.95 Electronic computers. Computer science
Kiu, Ching-Chieh
Lee, Chien-Sing
Discovering ontological semantics for reuse and sharing of learning objects in a contextual learning environment
title Discovering ontological semantics for reuse and sharing of learning objects in a contextual learning environment
title_full Discovering ontological semantics for reuse and sharing of learning objects in a contextual learning environment
title_fullStr Discovering ontological semantics for reuse and sharing of learning objects in a contextual learning environment
title_full_unstemmed Discovering ontological semantics for reuse and sharing of learning objects in a contextual learning environment
title_short Discovering ontological semantics for reuse and sharing of learning objects in a contextual learning environment
title_sort discovering ontological semantics for reuse and sharing of learning objects in a contextual learning environment
topic QA75.5-76.95 Electronic computers. Computer science
url http://shdl.mmu.edu.my/2338/
http://shdl.mmu.edu.my/2338/
http://shdl.mmu.edu.my/2338/
http://shdl.mmu.edu.my/2338/1/Discovering%20ontological%20semantics%20for%20reuse%20and%20sharing%20of%20learning%20objects%20in%20a%20contextual%20learning%20environment.pdf