TY  - CHAP
U1  - Konferenzveröffentlichung
A1  - Trippel, Thorsten
A1  - Broeder, Daan
A1  - Durco, Matej
A1  - Ohren, Oddrun
ED  - Calzolari, Nicoletta
ED  - Choukri, Khalid
ED  - Declerck, Thierry
ED  - Loftsson, Hrafn
ED  - Maegaard, Bente
ED  - Mariani, Joseph
ED  - Moreno, Asuncion
ED  - Odijk, Jan
ED  - Piperidis, Stelios
T1  - Towards automatic quality assessment of component metadata
T2  - Proceedings of the Ninth International Conference on Language Resources and Evaluation (LREC'14). May 26-31, 2014, Reykjavik, Iceland
N2  - Measuring the quality of metadata is only possible by assessing the quality of the underlying schema and the metadata instance. We propose some factors that are measurable automatically for metadata according to the CMD framework, taking into account the variability of schemas that can be defined in this framework. The factors include among others the number of elements, the (re-)use of reusable components, the number of filled in elements. The resulting score can serve as an indicator of the overall quality of the CMD instance, used for feedback to metadata providers or to provide an overview of the overall quality of metadata within a repository. The score is independent of specific schemas and generalizable. An overall assessment of harvested metadata is provided in form of statistical summaries and the distribution, based on a corpus of harvested metadata. The score is implemented in XQuery and can be used in tools, editors and repositories.
KW  - Component Metadata Description Infrastructure
KW  - CMDI
KW  - metadata quality assessment
KW  - metadata score
KW  - quantitative quality metrics
KW  - Metadaten
KW  - Datenqualität
KW  - Dokumentenserver
KW  - Datenmanagement
KW  - Computerlinguistik
Y1  - 2014
U6  - https://nbn-resolving.org/urn:nbn:de:bsz:mh39-108619
UN  - https://nbn-resolving.org/urn:nbn:de:bsz:mh39-108619
UR  - http://www.lrec-conf.org/proceedings/lrec2014/summaries/1011.html
SN  - 978-2-9517408-8-4
SB  - 978-2-9517408-8-4
SP  - 3851
EP  - 3856
PB  - European Language Resources Association (ELRA)
CY  - Paris
ER  -