Document (#42210)

Author

Wiesenmüller, H.

Title

Maschinelle Indexierung am Beispiel der DNB : Analyse und Entwicklungmöglichkeiten

Source

o-bib: Das offene Bibliotheksjournal. 5(2018) Nr.4, S.141-153

Year

2018

Abstract

Der Beitrag untersucht die Ergebnisse des bei der Deutschen Nationalbibliothek (DNB) eingesetzten Verfahrens zur automatischen Vergabe von Schlagwörtern. Seit 2017 kommt dieses auch bei Printausgaben der Reihen B und H der Deutschen Nationalbibliografie zum Einsatz. Die zentralen Problembereiche werden dargestellt und an Beispielen illustriert - beispielsweise dass nicht alle im Inhaltsverzeichnis vorkommenden Wörter tatsächlich thematische Aspekte ausdrücken und dass die Software sehr häufig Körperschaften und andere "Named entities" nicht erkennt. Die maschinell generierten Ergebnisse sind derzeit sehr unbefriedigend. Es werden Überlegungen für mögliche Verbesserungen und sinnvolle Strategien angestellt.

Content

Vortrag anlässlich des 107. Deutschen Bibliothekartages 2018 in Berlin, Themenkreis "Fokus Erschließen & Bewahren". https://www.o-bib.de/article/view/5396. https://doi.org/10.5282/o-bib/2018H4S141-153.

Theme

Automatisches Indexieren

Object

DNB

Location

D

Aid

Digitaler Assistent (Averbis)

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