2009
DOI: 10.1007/s00799-009-0054-4
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Automatic evaluation of metadata quality in digital repositories

Abstract: Due to recent developments in automatic metadata generation and interoperability between digital repositories, the production of metadata is now vastly surpassing manual quality control capabilities. Abandoning quality control altogether is problematic, because low quality metadata compromise the effectiveness of services that repositories provide to their users. To address this problem, we present a set of scalable quality metrics for metadata based on the Bruce & Hillman framework for metadata quality contro… Show more

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Cited by 84 publications
(116 citation statements)
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References 28 publications
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“…Some quality characteristics proposed in [28] include accuracy, provenance, completeness, consistency and coherence, timeliness and accessibility, and conformance to expectations. For instance, to evaluate the completeness of a knowledge attributes record (quality characteristic), we can check how many attributes have been filled with information (metric).…”
Section: C) Indicators Of Characteristic Qualitymentioning
confidence: 99%
“…Some quality characteristics proposed in [28] include accuracy, provenance, completeness, consistency and coherence, timeliness and accessibility, and conformance to expectations. For instance, to evaluate the completeness of a knowledge attributes record (quality characteristic), we can check how many attributes have been filled with information (metric).…”
Section: C) Indicators Of Characteristic Qualitymentioning
confidence: 99%
“…Still, when different metadata standards and schemas are used across repositories this creates challenges in achieving interoperability [11] and Haslhofer and Klas [12] proposed metadata integration to solve this. However, Park and Lu [13] discovered that even in the use of a common metadata standard there was a divergence in what local metadata guidelines contained and what they represented.…”
Section: Literature Reviewmentioning
confidence: 99%
“…The critique interne is left to human evaluation, since it is impossible to develop automated tools to grasp evaluation criteria such as accuracy and conformance to expectations. Ochoa and Duval (2007) however propose to translate these and the other criteria from the Bruce and Hillmann framework into equations that can be automatically applied. Still, this approach only applies to metadata of textual resources and not to other types of unstructured data such as images.…”
Section: Current Research Within the Cultural Heritage Sectormentioning
confidence: 99%
“…And just as with manual sampling methods it only produces a "photograph" of the state of the metadata records at a specific moment in time. Ochoa and Duval (2007) point out a soft spot when they refer to metadata quality analysis as a "research activity with no practical implications in the functionality or performance of the digital repository. "…”
Section: Research and Development Agenda: Internalizing Metadata Qualmentioning
confidence: 99%