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Measuring Quality in Metadata Repositories
2015The need for good quality metadata records becomes a necessity given the large quantities of digital content that is available through digital repositories and the increasing number of web services that use this content. The context in which metadata are generated and used affects the problem in question and therefore a flexible metadata quality ...
Dimitris Gavrilis +6 more
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Quality in metadata: a schema for e‐commerce
Online Information Review, 2006PurposeAn issue of increased interest in metadata research concerns finding ways to store, in the metadata of an information resource, data regarding the resource's quality. The purpose of this paper is to present a metadata schema that facilitates representation and storage of data related to the quality of an e‐commerce resource, the e‐commerce ...
Nikos Manouselis +1 more
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Online and CD-Rom Review, 1997
A recent Ariadne article on review service resource evaluation by Anagnostelis et al. (1997) ended with a reference to the Platform for Internet Content Selection (PICS) and added that while PICS controls neither the publication nor the distribution of information, it offers ‘individuals and organisations the option of filtering out or filtering in ...
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A recent Ariadne article on review service resource evaluation by Anagnostelis et al. (1997) ended with a reference to the Platform for Internet Content Selection (PICS) and added that while PICS controls neither the publication nor the distribution of information, it offers ‘individuals and organisations the option of filtering out or filtering in ...
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Data Quality Metadata and Decision Making
2012 45th Hawaii International Conference on System Sciences, 2012Data quality metadata (QM) is the set of quality measurements associated with the data. Literature has demonstrated that the provision of QM can improve decision performance. In this paper, we examine how information systems, specifically, decision support systems can be designed to help users make better use of QM, using a two-stage approach. In stage-
G. Shankaranarayanan, Bin Zhu
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Quality Control of Metadata: A Case with UNIMARC
2006UNIMARC is a family of bibliographic metadata schemas with formats for descriptive information, classification, authorities and holdings. This paper describes the automation of quality control processes required in order to monitor and enforce quality of UNIMARC records. The results are accomplished by format schemas expressed in XML.
Hugo Manguinhas, José Borbinha
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Tools and Techniques for Assessing Metadata Quality
2013A significant amount of digital repository research and development activity is taking place worldwide. The quality of the metadata is considered really important for the main functionalities of a digital reporitory. In this paper we carry out a priliminary analysis of tools that can be used for the valid assessment of metadata records in a repository.
Effie Tsiflidou, Nikos Manouselis
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On the Problem of Identifying the Quality of Geographic Metadata
2006Geographic metadata quality is one of the most important aspects on the performance of Geographic Digital Libraries. After reviewing previous attempts outside the geographic domain, this paper presents early results from a series of experiments for the development of a quantitative method for quality assessment. The methodology is developed through two
Rafael Tolosana-Calasanz +5 more
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Comparing metadata quality in the Europeana context
Proceedings of the 5th International Conference on PErvasive Technologies Related to Assistive Environments, 2012The quality of the metadata affects the interoperability of the collections and the quality of all search results, and is important to the success of Europeana. It is not obvious how to define quality metrics, on different kinds of metadata and collections, and many different perceptions may be valid.
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Metadata quality at scale: Metadata quality control at the Digital Public Library of America
Journal of Digital Media Management, 2018The Digital Public Library of America (DPLA) began aggregating data in 2012 and launched its public interface and website in April 2013. That initial set of 2 million records from 16 providers (some of which represented state or community-based aggregations themselves) has since grown to more than 20 million records from 40 providers, who collectively ...
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2013
GeoViQua provides a set of scientifically developed software components and services that facilitate the creation, search and visualization of quality information on EO data integrated and validated in the GEOSS Common ...
A. Zabala +5 more
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GeoViQua provides a set of scientifically developed software components and services that facilitate the creation, search and visualization of quality information on EO data integrated and validated in the GEOSS Common ...
A. Zabala +5 more
openaire +1 more source