A Metametadata Architecture forPedagogic Data Description

Main Authors: A. Ismail, M. S. Joy, J. E. Sinclair, M. I. Hamzah
Format: Article
Bahasa: eng
Terbitan: , 2009
Subjects:
Online Access: https://zenodo.org/record/1061888
Daftar Isi:
  • 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.