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Hauer, M.: Collaborative Catalog Enrichment : Digitalisierung und Information Retrieval (2011)
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- Date
- 29. 5.2012 13:58:08
29. 5.2012 14:10:14
- Source
- ¬Die Kraft der digitalen Unordnung: 32. Arbeits- und Fortbildungstagung der ASpB e. V., Sektion 5 im Deutschen Bibliotheksverband, 22.-25. September 2009 in der Universität Karlsruhe. Hrsg: Jadwiga Warmbrunn u.a
-
Settel, B.; Cochrane, P.A.: Augmenting subject descriptions for books in online catalogs (1982)
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- Database. 5(1982), S.29(?)-(?)
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Kostädt, P.: Innovative Recherchemöglichkeiten in Katalogen und Bibliotheksportalen (2008)
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- Abstract
- Die Überführung der konventionellen Zettelkataloge in weltweit frei zugängliche Online-Kataloge zählt zu den größten Errungenschaften der Bibliotheksautomatisierung. Seit den ersten Implementierungen in den siebziger Jahren des letzten Jahrhunderts wurden die Programmfunktionen der "elektronischen Zettelkästen" stetig ausgebaut. Heutige Kataloge bilden den Kern integrierter Bibliothekssysteme, die sowohl die innerbetrieblichen als auch die geschäftsübergreifenden Prozesse unterstützen - angefangen von der Erwerbung über die Katalogisierung bis hin zur Ausleihe von Medien. Die Entwicklung der Bibliothekssysteme orientierte sich lange Zeit ausschließlich an bibliothekarischen Anforderungen. Die Bedürfnisse der Nutzer fanden kaum Berücksichtigung oder wurden in einigen Bereichen gänzlich außer Acht gelassen. Es ist daher nicht verwunderlich, dass ein Großteil der heutigen Benutzer Internet-Suchmaschinen als Einstieg für ihre Literaturrecherche verwendet. Internet-Suchmaschinen haben in den letzten zehn Jahren den Prozess der Informationsrecherche revolutioniert. Bekanntestes Beispiel ist der Weltmarktführer Google, der in Deutschland knapp 90 Prozent der an Suchmaschinen gerichteten Anfragen beantwortet. Der große Erfolg von Google gründet sich im Wesentlichen auf vier Faktoren: leichte Bedienbarkeit, Schnelligkeit der Suche, Größe des Indexvolumens und relevanzbezogene Ranking-Algorithmen. Insbesondere die von Internet-Suchmaschinen standardmäßig vorgenommene Sortierung der Treffer nach Relevanz hat das Suchverhalten der Nutzer nachhaltig beeinflusst. So zeigen verschiedene Studien, dass die Benutzer in der Regel nur zwei bis drei Begriffe in das einzeilige Suchformular eingeben und sich dann anschließend auf die Treffer beschränken, die ohne Scrollen zu erreichen sind. Durchschnittlich werden daher pro Recherche lediglich fünf Treffer angeklickt und gesichtet. Der gesamte Vorgang dauert nur etwa 15 Sekunden. Wird das Gesuchte in dieser Zeit nicht gefunden, wird die Suche abgebrochen oder modifiziert. Das bei den Suchmaschinen zur Gewohnheit gewordene Suchverhalten wird von den Nutzern zunehmend auch auf andere Recherchesysteme übertragen. Bibliotheken und Softwarehersteller von Bibliothekssystemen haben diesen Trend erkannt und in den letzten Jahren verstärkt damit begonnen, ihre Suchsysteme an die geänderten Nutzungsgewohnheiten der Endanwender anzupassen.
-
Ihadjadene, M.: ¬Les tables des matières dans les catalogues en ligne : opportunités, méthodes et couts (1998)
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- Date
- 29. 1.1996 16:50:24
14. 4.2000 11:29:29
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Junger, U.: Möglichkeiten und Probleme automatischer Erschließungsverfahren in Bibliotheken : Bericht vom KASCADE-Workshop in der Universitäts- und Landesbibliothek Düsseldorf (1999)
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- Date
- 23.10.1996 17:26:29
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Gratch, B.; Settel, B.; Atherton, P.: Characteristics of book indexes for subject retrieval in the humanities and social sciences (1978)
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- Source
- Indexer. 11(1978), S.14-22
-
Ingwersen, P.; Wormell, I.: Modern indexing and retrieval techniques matching different types of information needs (1989)
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- International forum on information and documentation. 14(1989), S.17-22
-
Mandel, C.: Enriching the library catalog record for subject access (1985)
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O'Brien, A.: Online catalogs : enhancements and developments (1994)
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Beatty, S.: Table of contents or index data for subject enrichment : sources and developments (1993)
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- Cataloguing Australia. 19(1993) no.1, S.16-29
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Bellei, M.: ¬Un catalogo 'ricco' (1998)
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- Date
- 29. 1.1996 17:18:10
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Dwyer, J.: Bibliographic records enhancement : from the drawing board to the catalog screen (1991)
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- Cataloging and classification quarterly. 13(1991) nos.3/4, S.29-51
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Wormell, I.: Indizacion SAP para la exploracion del amplio contexto tematico de libros y para el accesso a entidades semanticos mas pequenas (1994)
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- Date
- 29. 1.1996 16:01:59
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Pappas, E.; Herendeen, A.: Enhancing bibliographic records with tables of contents derived from OCR technologies at the American Museum of Natural History Library (2000)
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- Cataloging and classification quarterly. 29(2000) no.4, S.61-72
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Wu, S.: Implementing bibliographic enhancement data in academic library catalogs : an empirical study (2024)
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- Date
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Tseng, Y.-H.: Automatic cataloguing and searching for retrospective data by use of OCR text (2001)
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- 29. 9.2001 13:58:18
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Hauer, M.; Diedrichs, R.: Kataloganreicherung in Europa : Bibliotheken als Information-Retrieval-Systeme in einer digitalen Welt (2010)
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- 3. 6.2010 10:29:09
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Lam, V.-T.: Enhancing subject access to monographs in Online Public Access Catalogs : table of contents added to bibliographic records (2000)
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Leissing, U.; Rädler, K.; Hauer, M.: Query-Expansion durch Fachthesauri : Erfahrungsbericht zu dandelon.com, Vorarlberger Parlamentsinformationssystem und vorarlberg.at (2010)
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- Source
- Wissensspeicher in digitalen Räumen: Nachhaltigkeit - Verfügbarkeit - semantische Interoperabilität. Proceedings der 11. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation, Konstanz, 20. bis 22. Februar 2008. Hrsg.: J. Sieglerschmidt u. H.P.Ohly
