Towards the Schema Heterogeneity in Distributed Digital Libraries

نویسندگان

  • Hao Ding
  • Ingeborg Sølvberg
چکیده

In this paper, we discussed the problems brought by the schema heterogeneity in DLs, especially those problems found in the application of the OAI-PMH protocol. This paper studies the problem from two perspectives, namely the schema and the architecture respectively. A preliminary architecture is provided that integrates the ontology, agent, P2P together to support the schema mapping. And the semantic negotiation strategy between the heterogenous agents has also been described.

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تاریخ انتشار 2004