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  • × theme_ss:"Klassifikationssysteme im Online-Retrieval"
  1. Beagle, D.: Visualizing keyword distribution across multidisciplinary c-space (2003) 0.02 
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    Abstract
    But what happens to this awareness in a digital library? Can discursive formations be represented in cyberspace, perhaps through diagrams in a visualization interface? And would such a schema be helpful to a digital library user? To approach this question, it is worth taking a moment to reconsider what Radford is looking at. First, he looks at titles to see how the books cluster. To illustrate, I scanned one hundred books on the shelves of a college library under subclass HT 101-395, defined by the LCC subclass caption as Urban groups. The City. Urban sociology. Of the first 100 titles in this sequence, fifty included the word "urban" or variants (e.g. "urbanization"). Another thirty-five used the word "city" or variants. These keywords appear to mark their titles as the heart of this discursive formation. The scattering of titles not using "urban" or "city" used related terms such as "town," "community," or in one case "skyscrapers." So we immediately see some empirical correlation between keywords and classification. But we also see a problem with the commonly used search technique of title-keyword. A student interested in urban studies will want to know about this entire subclass, and may wish to browse every title available therein. A title-keyword search on "urban" will retrieve only half of the titles, while a search on "city" will retrieve just over a third. There will be no overlap, since no titles in this sample contain both words. The only place where both words appear in a common string is in the LCC subclass caption, but captions are not typically indexed in library Online Public Access Catalogs (OPACs). In a traditional library, this problem is mitigated when the student goes to the shelf looking for any one of the books and suddenly discovers a much wider selection than the keyword search had led him to expect. But in a digital library, the issue of non-retrieval can be more problematic, as studies have indicated. Micco and Popp reported that, in a study funded partly by the U.S. Department of Education, 65 of 73 unskilled users searching for material on U.S./Soviet foreign relations found some material but never realized they had missed a large percentage of what was in the database.
    Theme
    Visualisierung
  2. Hermes, H.-J.; Bischoff, M.: ¬Die Dezimaklassifikation (DK) in Datenbanken (1989) 0.02 
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    Abstract
    Untersucht wird die unterschiedliche Anwendung der UDK in Datenbanken. Die vollendete Nutzung aller Vorteile besteht in der Ausschöpfung der Hierarchien zum Auf- und Weiterbau des Vokabulars und zur Darstellung der "Sachregister-Umgebungen"
  3. Reisser, M.: ¬Die Darstellung begrifflicher Kontexte im Online-Retrieval (1995) 0.01 
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  4. Oberhauser, O.: Praktische Lösungen für lokale Systematiken (3) : automatisierte Anzeige der Klassenbenennungen (2007) 0.01 
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    Abstract
    Im letzten Heft der VÖB-Mitteilungen wurde über die Erstellung eines hie-rarchischen Browse- und Abfrage-Interfaces für die lokale Systematik im Online-Katalog der Bibliothek der Sigmund Freud Privatstiftung, der im Rahmen eines Aleph-Sharing-Lokalsystems an der Verbundzentrale OBVSG betrieben wird, berichtet. Im Hinblick auf die Darstellung der den Titeldatensätzen jeweils zugeordneten Systematikgruppen in der Vollanzeige des OPACs galt damals noch (sinngemäß): Da vonseiten der Bibliothek lediglich die Notationen katalogisiert werden, wird bei der Titel-Vollanzeige mittels einer JavaScript-basierten Umnutzung der Aleph-Funktion "Suchdienste" ein Link auf das hierarchische Interface generiert, um die Bedeutung der jeweiligen Notation im systematischen Kontext zu veranschaulichen. Diese Lösung, die zwar durchaus besser als das kommentarlose Display einzelner "nackter" Notationen war, ist nunmehr obsolet geworden. Ein vor kurzem implementierter, einfacher Automatismus aus der "Werkstatt" der Verbundzentrale bewirkt die Einspielung der Klassennamen bereits im Katalogisierungsprozess und macht so die Anzeige dieser Benennungen im Katalog (OPAC bzw. Bearbeitungs-GUI) möglich.
  5. Vizine-Goetz, D.: DeweyBrowser (2006) 0.01 
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    Theme
    Visualisierung
  6. Hajdu Barát, A.: Usability and the user interfaces of classical information retrieval languages (2006) 0.01 
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    Theme
    Visualisierung
  7. Slavic, A.: Interface to classification : some objectives and options (2006) 0.01 
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    Theme
    Visualisierung
  8. Koch, T.; Golub, K.; Ardö, A.: Users browsing behaviour in a DDC-based Web service : a log analysis (2006) 0.01 
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    Theme
    Visualisierung
  9. Hill, J.S.: Online classification number access : some practical considerations (1984) 0.00 
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    Source
    Journal of academic librarianship. 10(1984), S.17-22
  10. Lim, E.: Southeast Asian subject gateways : an examination of their classification practices (2000) 0.00 
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    Date
    22. 6.2002 19:42:47
  11. Chowdhury, S.; Chowdhury, G.G.: Using DDC to create a visual knowledge map as an aid to online information retrieval (2004) 0.00 
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    Theme
    Visualisierung
  12. Comaromi, C.L.: Summation of classification as an enhancement of intellectual access to information in an online environment (1990) 0.00 
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    Date
    8. 1.2007 12:22:40
  13. Reiner, U.: Automatische DDC-Klassifizierung von bibliografischen Titeldatensätzen (2009) 0.00 
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    Date
    22. 8.2009 12:54:24
  14. Lösse, M.; Svensson, L.: "Classification at a Crossroad" : Internationales UDC-Seminar 2009 in Den Haag, Niederlande (2010) 0.00 
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    Abstract
    Am 29. und 30. Oktober 2009 fand in der Königlichen Bibliothek in Den Haag das zweite internationale UDC-Seminar zum Thema "Classification at a Crossroad" statt. Organisiert wurde diese Konferenz - wie auch die erste Konferenz dieser Art im Jahr 2007 - vom UDC-Konsortium (UDCC). Im Mittelpunkt der diesjährigen Veranstaltung stand die Erschließung des World Wide Web unter besserer Nutzung von Klassifikationen (im Besonderen natürlich der UDC), einschließlich benutzerfreundlicher Repräsentationen von Informationen und Wissen. Standards, neue Technologien und Dienste, semantische Suche und der multilinguale Zugriff spielten ebenfalls eine Rolle. 135 Teilnehmer aus 35 Ländern waren dazu nach Den Haag gekommen. Das Programm umfasste mit 22 Vorträgen aus 14 verschiedenen Ländern eine breite Palette, wobei Großbritannien mit fünf Beiträgen am stärksten vertreten war. Die Tagesschwerpunkte wurden an beiden Konferenztagen durch die Eröffnungsvorträge gesetzt, die dann in insgesamt sechs thematischen Sitzungen weiter vertieft wurden.
    Date
    22. 1.2010 15:06:54
  15. Doyle, B.: ¬The classification and evaluation of Content Management Systems (2003) 0.00 
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    Date
    30. 7.2004 12:22:52
  16. Peereboom, M.: DutchESS : Dutch Electronic Subject Service - a Dutch national collaborative effort (2000) 0.00 
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    Date
    22. 6.2002 19:39:23
  17. Van Dijck, P.: Introduction to XFML (2003) 0.00 
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    Source
    http://www.xml.com/lpt/a/2003/01/22/xfml.html
  18. Dack, D.: Australian attends conference on Dewey (1989) 0.00 
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    Date
    8.11.1995 11:52:22
  19. Vizine-Goetz, D.: OCLC investigates using classification tools to organize Internet data (1998) 0.00 
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    Date
    22. 9.1997 19:16:05
  20. Kent, R.E.: Organizing conceptual knowledge online : metadata interoperability and faceted classification (1998) 0.00 
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    Date
    30.12.2001 16:22:41

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