Representing contextualized information in the NSDL

  • Authors:
  • Carl Lagoze;Dean Krafft;Tim Cornwell;Dean Eckstrom;Susan Jesuroga;Chris Wilper

  • Affiliations:
  • Computing and Information Science, Cornell University, Ithaca, NY;Computing and Information Science, Cornell University, Ithaca, NY;Computing and Information Science, Cornell University, Ithaca, NY;Computing and Information Science, Cornell University, Ithaca, NY;UCAR-NSDL, Boulder, CO;Computing and Information Science, Cornell University, Ithaca, NY

  • Venue:
  • ECDL'06 Proceedings of the 10th European conference on Research and Advanced Technology for Digital Libraries
  • Year:
  • 2006

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Abstract

The NSDL (National Science Digital Library) is funded by the National Science Foundation to advance science and math education. The initial product was a metadata-based digital library providing search and access to distributed resources. Our recent work recognizes the importance of context – relations, metadata, annotations – for the pedagogical value of a digital library. This new architecture uses Fedora, a tool for representing complex content, data, metadata, web-based services, and semantic relationships, as the basis of an information network overlay (INO). The INO provides an extensible knowledge base for an expanding suite of digital library services.