Document (#33688)

Author

Dippold, C.

Title

Wissensverwaltung und Wissensrecherche durch Integration eines Metadatenkonzepts im FDZ-RV

Source

Kompatibilität, Medien und Ethik in der Wissensorganisation - Compatibility, Media and Ethics in Knowledge Organization: Proceedings der 10. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation Wien, 3.-5. Juli 2006 - Proceedings of the 10th Conference of the German Section of the International Society of Knowledge Organization Vienna, 3-5 July 2006. Ed.: H.P. Ohly, S. Netscher u. K. Mitgutsch

Imprint

Würzburg : Ergon Verlag

Year

2008

Pages

S.161-180

Series

Fortschritte in der Wissensorganisation; Bd.10

Abstract

Das Forschungsdatenzentrum der Rentenversicherung (FDZ-RV) stellt der Wissenschaft und Forschung aufbereitete Mikrodatensätze (Quer- und Längsschnittdaten) aus dem Bestand ihrer prozessproduzierten Daten zur Verfügung. Diese Datensätze bilden das komplexe Berichtswesen der deutschen Rentenversicherung ab. Die angebotenen Datenprodukte variieren in ihrem Aufbau, da sie verschiedene Statistikarten (z. B. Versicherten- oder Rehastatistiken) und unterschiedliche zeitliche Dimensionen (Bezugsjahr, Bezugszeiträume) abdecken. Dabei müssen die jeweils gültige Rechtssituation und die soziale Gegebenheit bei der Auswertung der wissenschaftlichen Datensätze einbezogen werden. Dies hat besonders die Erschießung des ersten Längsschnittdatensatzes (Sondererhebung "Vollendeten Versichertenleben 2004") gezeigt. Die wissenschaftlichen Nutzer können das Potenzial der Datensätze nur dann sinnvoll auswerten, wenn sic mit einer fundierten Basis an Zusatzwissen über ein adäquates Informationssystem versorgt werden. Deshalb ist es die Aufgabe des FDZ-RV eine komfortable Informationsbeschaffung und den Zugriff auf relevante Informationen über die sich im Aufbau befindende Service-Infrastruktur zu bieten. Der folgende Beitrag zeigt, dass die Fülle an Zusatzwissen eine heterogene Daten- und Dokumentenlandschaft bildet. Diese soll unter einem einheitlichen Konzept verwaltet und durch eine leistungsstarke Suchfunktionalität (wieder)gefunden und zur Weiterverarbeitung bzw. -nutzung bereitgestellt werden. Das dazu entwickelte Konzept greift auf den Begriff der Metadaten zurück und sieht das Datenprodukt des FDZ-RV als Ausgangspunkt. Zuerst werden die Wissensquellen, die helfen einen komplexen Sachverhalt zu erschließen, als Metadaten identifiziert. Anschließend werden diese Wissensquellen um Zusatzinformationen (wiederum Metadaten) erweitert. Sie unterstützen die strukturierte und effiziente Suche nach diesen Wissensquellen. Abschließend werden für die Realisierung einer effizienten Wissensrecherche das Modell der Wissensdarstellung und - verwaltung und das Modell der Interaktion unter Einbeziehung des Metadatenkonzepts verknüpft.

Field

Wirtschaftswissenschaften

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