Document (#34624)

Author
Renear, A.H.
Wickett, K.M.
Urban, R.J.
Dubin, D.
Shreeves, S.L.
Title
Collection/item metadata relationships
Source
Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas
Imprint
Göttingen : Univ.-Verl.
Year
2008
Pages
S.80-89
Abstract
Contemporary retrieval systems, which search across collections, usually ignore collection-level metadata. Alternative approaches, exploiting collection-level information, will require an understanding of the various kinds of relationships that can obtain between collection-level and item-level metadata. This paper outlines the problem and describes a project that is developing a logic-based framework for classifying collection/item metadata relationships. This framework will support (i) metadata specification developers defining metadata elements, (ii) metadata creators describing objects, and (iii) system designers implementing systems that take advantage of collection-level metadata. We present three examples of collection/item metadata relationship categories, attribute/value-propagation, value-propagation, and value-constraint and show that even in these simple cases a precise formulation requires modal notions in addition to first-order logic. These formulations are related to recent work in information retrieval and ontology evaluation.
Content
Vgl. unter: http://dcpapers.dublincore.org/ojs/pubs/article/view/921/917.
Theme
Metadaten
Wissensrepräsentation
Object
Dublin Core

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