Metadata extraction and description with use of RDF for e-learning context

  • Authors:
  • Masashi Maejima;Yasuhisa Tamura

  • Affiliations:
  • Sophia University, Kioi-Cho, Chiyoda-ku, Tokyo, Japan;Sophia University, Kioi-Cho, Chiyoda-ku, Tokyo, Japan

  • Venue:
  • WBE '08 Proceedings of the Seventh IASTED International Conference on Web-based Education
  • Year:
  • 2008

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Abstract

This paper proposes a method to transform e-Learning context of Japanese natural language description into a RDF formal description with use of a case frame. With use of the case frame, more precise representation of meaning and relationship between words of the given sentence is available, rather than a collection of keyword. Also the authors adopt the RDF for formal description, because it provides machine-readable and interpretable representation of the given sentences. An author or editor just writes some key sentences for each e-Learning contents. The proposing system processes them and generates the RDF description automatically. It will benefit to search suitable e-Learning content.