Commenced in January 2007
Paper Count: 31100
A Metametadata Architecture forPedagogic Data Description
Abstract:This paper focuses on a novel method for semantic searching and retrieval of information about learning materials. Metametadata encapsulate metadata instances by using the properties and attributes provided by ontologies rather than describing learning objects. A novel metametadata taxonomy has been developed which provides the basis for a semantic search engine to extract, match and map queries to retrieve relevant results. The use of ontological views is a foundation for viewing the pedagogical content of metadata extracted from learning objects by using the pedagogical attributes from the metametadata taxonomy. Using the ontological approach and metametadata (based on the metametadata taxonomy) we present a novel semantic searching mechanism.These three strands – the taxonomy, the ontological views, and the search algorithm – are incorporated into a novel architecture (OMESCOD) which has been implemented.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1061888Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 1257
 ADL. (2004). "Sharable Content Object Reference Model (Scorm)." Accessed on 10th August 2007. Retrieved from http://www.adlnet.org
 Berners-Lee, T. (1999). "The Semantic Toolbox: Building Semantics on Top of Xml-Rdf." Accessed on 9th April 2007. Retrieved from http://www.w3.org/DesignIssues/Toolbox.html
 Berners-Lee, T., Hendler, J. and Lasila, O. (2001). "The Semantic Web." Scientific American. 284(5): 35-43.
 Garshol, L. M. (2002). "Topic Maps in Content Management: The Rise of the Itms." Accessed on 10th November 2007. Retrieved from http://www.ontopia.net/topicmaps/materials/itms.html
 Gilliland-Swetland, A. (2000). "Introduction to Metadata,Pathway to Digital Information." Accessed on 28th May 2007. Retrieved from http://www.getty.edu/research/institute/standards/intrometadata/2_article s/index.html
 IEEE. (2002). "Standard for Learning Object Metadata." Accessed on 7th April 2007. Retrieved from http://ltsc.ieee.org/wg12
 Ismail, A. and Joy, M. (2007). "A Novel Approach for Metametadata Views in Learning Domains". ED-MEDIA - World Conference on Educational Multimedia, Hypermedia and Telecommunications, Vancouver, AACE.
 Protege. (2007). "Protege." Accessed on 21st December 2007. Retrieved from http://protege.stanford.edu/
 Taylor,C. "An Introduction to Metadata".(2003). Accessed on 11th January 2007. Retrieved from http://www.library.uq.edu.au/iad/ctmeta4.html