-
Oberhauser, O.: Bibliothekssysteme und Bibliotheksstruktur (1997)
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- Content
- Darin Abschnitte über: Katalogisierung (S.77-78) u. OPAC (S.78-79)
- Date
- 10. 3.2002 16:19:22
-
Seidler, W.; Oberhauser, O.: Managing a large academic CD-ROM network (1996)
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- Source
- Audiovisual librarian. 22(1996) no.3, S.190-193
-
Oberhauser, O.; Labner, J.: Einführung der automatischen Indexierung im Österreichischen Verbundkatalog? : Bericht über eine empirische Studie (2003)
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-
Oberhauser, O.: Automatisches Klassifizieren : Entwicklungsstand - Methodik - Anwendungsbereiche (2005)
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- Footnote
- Die am Anfang des Werkes gestellte Frage, ob »die Techniken des automatischen Klassifizierens heute bereits so weit [sind], dass damit grosse Mengen elektronischer Dokumente [-] zufrieden stellend erschlossen werden können? « (S. 13), beantwortet der Verfasser mit einem eindeutigen »nein«, was Salton und McGills Aussage von 1983, »daß einfache automatische Indexierungsverfahren schnell und kostengünstig arbeiten, und daß sie Recall- und Precisionwerte erreichen, die mindestens genauso gut sind wie bei der manuellen Indexierung mit kontrolliertem Vokabular « (Gerard Salton und Michael J. McGill: Information Retrieval. Hamburg u.a. 1987, S. 64 f.) kräftig relativiert. Über die Gründe, warum drei der großen Projekte nicht weiter verfolgt werden, will Oberhauser nicht spekulieren, nennt aber mangelnden Erfolg, Verlagerung der Arbeit in den beteiligten Institutionen sowie Finanzierungsprobleme als mögliche Ursachen. Das größte Entwicklungspotenzial beim automatischen Erschließen großer Dokumentenmengen sieht der Verfasser heute in den Bereichen der Patentund Mediendokumentation. Hier solle man im bibliothekarischen Bereich die Entwicklung genau verfolgen, da diese »sicherlich mittelfristig auf eine qualitativ zufrieden stellende Vollautomatisierung« abziele (S. 146). Oberhausers Darstellung ist ein rundum gelungenes Werk, das zum Handapparat eines jeden, der sich für automatische Erschließung interessiert, gehört."
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Oberhauser, O.; Seidler, W.: Reklassifizierung grösserer fachspezifischer Bibliotheksbestände : Durchführbarkeitsstudie für die Fachbibliothek für Germanistik an der Universität Wien (2000)
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-
Oberhauser, O.; Seidler, W.: Von der Haussystematik zur Verbundklassifikation? : Möglichkeiten für die Reklassifizierung der Bestände einer grossen Fachbibliothek (2000)
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-
Oberhauser, O.; Labner, J.: Praktische Lösungen für lokale Systematiken (1) : Die neue lokale Multi-Klassifikations-Normdatei der Verbundzentrale (2007)
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- Content
- Vgl. auch den Beitrag: Oberhauser, O.; Labner, J. (2006). Entwurf und Implementierung einer neuen Multi-Klassifikations-Normdatei für den Österreichischen Bibliothekenverbund. B.I.T. online. 9(4). 293-302.
-
Oberhauser, O.; Labner, J.: Relevance Ranking in Online-Katalogen : Informationsstand und Perspektiven (2003)
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Oberhauser, O.; Labner, J.: Aufbau und Implementierung einer Datenbank für Informationseinrichtungen : ein gesamtösterreichisches Nachweisinstrument unter Aleph 500 (2004)
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-
Knitel, M.; Labner, J.; Oberhauser, O.: Sachliche Erschließung und die neue Suchmaschine des Österreichischen Bibliothekenverbundes (2010)
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Oberhauser, O.; Labner, J.: Entwurf und Implementierung einer neuen Multi-Klassifikations-Normdatei für den Österreichischen Bibliothekenverbund (2006)
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Oberhauser, O.; Labner, J.: OPAC-Erweiterung durch automatische Indexierung : Empirische Untersuchung mit Daten aus dem Österreichischen Verbundkatalog (2002)
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Oberhauser, O.; Labner, J.: Mit Symbolen angereichert : OPAC-Kurzanzeige im Verbundkatalog und in Lokalsystemen (2007)
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-
Oberhauser, O.: Automatisches Klassifizieren : Verfahren zur Erschließung elektronischer Dokumente (2004)
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- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Oberhauser, O.: Implementierung und Parametrisierung klassifikatorischer Recherchekomponenten im OPAC (2005)
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- Source
- Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare. 58(2005) H.1, S.22-37
