A performance evaluation of storing XML data in relational database management systems
Proceedings of the 3rd international workshop on Web information and data management
Core services in the architecture of the national science digital library (NSDL)
Proceedings of the 2nd ACM/IEEE-CS joint conference on Digital libraries
Relational Databases for Querying XML Documents: Limitations and Opportunities
VLDB '99 Proceedings of the 25th International Conference on Very Large Data Bases
Analyzing metadata for effective use and re-use
DCMI '03 Proceedings of the 2003 international conference on Dublin Core and metadata applications: supporting communities of discourse and practice---metadata research & applications
Metadata aggregation and "automated digital libraries": a retrospective on the NSDL experience
Proceedings of the 6th ACM/IEEE-CS joint conference on Digital libraries
Orchestrating metadata enhancement services: introducing Lenny
International Journal of Metadata, Semantics and Ontologies
Orchestrating metadata enhancement services: introducing Lenny
DCMI '05 Proceedings of the 2005 international conference on Dublin Core and metadata applications: vocabularies in practice
Complex Data Transformations in Digital Libraries with Spatio-Temporal Information
ICADL 08 Proceedings of the 11th International Conference on Asian Digital Libraries: Universal and Ubiquitous Access to Information
A unified approach for representing metametadata
DCMI '09 Proceedings of the 2009 International Conference on Dublin Core and Metadata Applications
Extending the reach of our collective cultural heritage: the IMLS DCC Flickr feasibility study
Proceedings of the 73rd ASIS&T Annual Meeting on Navigating Streams in an Information Ecosystem - Volume 47
Strategies for reprocessing aggregated metadata
ECDL'05 Proceedings of the 9th European conference on Research and Advanced Technology for Digital Libraries
A hybrid declarative/procedural metadata mapping language based on python
ECDL'05 Proceedings of the 9th European conference on Research and Advanced Technology for Digital Libraries
Journal of Information Science
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Digital libraries have, in the main, adopted the traditional library notion of the metadata "record" as the basic unit of management and exchange. Although this simplifies the harvest and re-exposure of metadata, it limits the ability of metadata aggregators to improve the quality of metadata and to share specifics of those improvements with others. The National Science Digital Library (NSDL) is exploring options for augmenting harvested metadata and re-exposing the augmented metadata to downstream users with detailed information on how it was created and by whom. The key to this augmentation process involves changing the basic metadata unit from "record" to "statement."