Stanford Metadata Architecture

• InfoBus service layer

• Reifies standard and local attribute models (e.g., Z39.50 Bib-1, SenseMaker attribute model)

• Encapsulates attribute-model translators (e.g., Bib-1 ? SenseMaker attribute model)

• Allows sources to declare what attributes they support

• See [Baldonado, Chang, Gravano, & Paepcke 1997ab] for more details

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