Search (4162 results, page 1 of 209)

  1. Panizzi, A.K.C.B.: Passages in my official life (1871) 0.23
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    Date
    22. 7.2007 12:05:26
    22. 7.2007 12:08:24
    Theme
    Geschichte der Kataloge
  2. Auer, G.: Online-Kataloge und Zeichensatz (1993) 0.20
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    Source
    Mitteilungen der Vereinigung Österreichischer Bibliothekare. 46(1993) H.2, S.21-22
  3. Greifeneder, E.: Online-Hilfen in OPACs : Analyse deutscher Universitäts-Onlinekataloge (2007) 0.18
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    Abstract
    OPACs (Online Public Access Catalogues) sind heute meist der einzige Zugang zu den Beständen einer Bibliothek, doch zeigt die Praxis, dass viele Nutzer Probleme bei der Bedienung elektronischer Kataloge haben. Ein guter OPAC muss deshalb über ein durchdachtes Online-Hilfesystem verfügen. Die Arbeit leistet eine Bestandsaufnahme und kritische Diskussion der an deutschen Universitäts-OPACs implementierten Online-Hilfesysteme. Außer den verschiedenen Formen von Hilfetexten werden dabei auch Hilfen wie Rechtschreibkorrektur, Suchergebnisfilter und Recommender miteinbezogen. Grundlagen der Analyse sind zum einen eine funktionsbezogene Klassifikation der Hilfen, zum anderen die Einführung der Begriffe Effektivität und Effizienz, die als Parameter zur Bestimmung des Nutzens eines Hilfesystems dienen. Als Ergebnis der Untersuchung stellt die Autorin Prinzipien eines effizienten Hilfesystems vor. Das Buch richtet sich an Leser aus den Bereichen Bibliotheks- und Informationswesen sowie Mensch-Maschine-Kommunikation.
    Classification
    AN 74190 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Kataloge, Katalogisierung / Kataloge nach der technischen Einrichtung / Elektronische Kataloge, Online-Kataloge
    Date
    22. 6.2008 13:03:30
    RVK
    AN 74190 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Kataloge, Katalogisierung / Kataloge nach der technischen Einrichtung / Elektronische Kataloge, Online-Kataloge
  4. Treichler, W.: Katalogisierungsregeln, Kataloge und Benützer in schweizerischen Bibliotheken (1986) 0.17
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    Date
    8.10.2000 14:22:27
  5. Poulakos, I.: ¬"Die Leute suchen immer dasselbe" (2001) 0.15
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    Abstract
    Etwa eine Milliarde Seiten zirkulieren im Internet - entschieden zu viel, um den Überblick zu behalten. virtuelle Kataloge wie Web.de sortieren das Chaos und stauchen das WWW auf Normalmass zurecht. Der Bedarf nach Ordnung und Struktur im Datennetz muss gewaltig sein: 100.000 neue Benutzer registrieren sich pro Woche bei Web.de
    Date
    18. 1.1997 12:15:22
  6. Blake, V.L.P.: Forging the Anglo-American Cataloging Alliance : descriptive cataloging, 1830-1908 (2003) 0.15
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    Pages
    S.3-22
    Theme
    Geschichte der Kataloge
  7. Steinhagen, E.N.: Historical perspective of a union catalog in Chile : authorities and periodicals (2003) 0.15
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    Date
    29. 7.2006 20:06:22
    Theme
    Geschichte der Kataloge
  8. Denton, W.: FRBR and the history of cataloging (2007) 0.14
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    Abstract
    An explanation of where FRBR (Functional Requirements for Bibliographic Records) comes from, given by a look at the work of librarians such as Panizzi, Cutter, Ranganathan, and Lubetzky, and an examination of four themes in the history of library cataloging: the use of axioms to explain the purpose of catalogs, the importance of user needs, the idea of the "work," and standardization and internationalization.
    Theme
    Geschichte der Kataloge
  9. Miksa, S.D.: ¬The challenges of change : a review of cataloging and classification literature, 2003-2004 (2007) 0.13
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    Abstract
    This paper reviews the enormous changes in cataloging and classification reflected in the literature of 2003 and 2004, and discusses major themes and issues. Traditional cataloging and classification tools have been re-vamped and new resources have emerged. Most notable themes are: the continuing influence of the Functional Requirements for Bibliographic Control (FRBR); the struggle to understand the ever-broadening concept of an "information entity"; steady developments in metadata-encoding standards; and the globalization of information systems, including multilinguistic challenges.
    Date
    10. 9.2000 17:38:22
  10. Gnoli, C.: Classifying phenomena : part 4: themes and rhemes (2018) 0.13
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    Abstract
    This is the fourth in a series of papers on classification based on phenomena instead of disciplines. Together with types, levels and facets that have been discussed in the previous parts, themes and rhemes are further structural components of such a classification. In a statement or in a longer document, a base theme and several particular themes can be identified. Base theme should be cited first in a classmark, followed by particular themes, each with its own facets. In some cases, rhemes can also be expressed, that is new information provided about a theme, converting an abstract statement ("wolves, affected by cervids") into a claim that some thing actually occurs ("wolves are affected by cervids"). In the Integrative Levels Classification rhemes can be expressed by special deictic classes, including those for actual specimens, anaphoras, unknown values, conjunctions and spans, whole universe, anthropocentric favoured classes, and favoured host classes. These features, together with rules for pronounciation, make a classification of phenomena a true language, that may be suitable for many uses.
    Date
    17. 2.2018 18:22:25
  11. Miksa, F.: ¬The legacy of the library catalogue for the present (2012) 0.12
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    Abstract
    The specter of impending change in library catalogues is strong but not very clear. In an attempt to help the clarification process, the first part of the present report discusses historical themes from the modern library catalogue legacy that has developed since the mid-nineteenth century-the origins and subsequent dominance of the dictionary catalogue for more than a century, considerations of library catalogue users and use over the same period, developments apart from the library catalogue during the twentieth century that have affected it, and aspects of the idea of the objects of a catalogue. In a second part, the general environment for the most recent period of library catalogue development is described, after which aspects of the historical legacy are used as a basis for raising questions relevant to impending library catalogue change.
    Theme
    Geschichte der Kataloge
  12. Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004) 0.12
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    Content
    Vgl.: http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CEAQFjAA&url=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.91.4940%26rep%3Drep1%26type%3Dpdf&ei=dOXrUMeIDYHDtQahsIGACg&usg=AFQjCNHFWVh6gNPvnOrOS9R3rkrXCNVD-A&sig2=5I2F5evRfMnsttSgFF9g7Q&bvm=bv.1357316858,d.Yms.
    Date
    8. 1.2013 10:22:32
  13. Eversberg, B.: ADV und Zetteldruck : ein Widerspruch? (1975) 0.12
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    Source
    Zeitschrift für Bibliothekswesen und Bibliographie. 22(1975) H.5, S.387-390
    Theme
    Geschichte der Kataloge
  14. Dierolf, U.; Mönnich, M.: Karlsruher Virtueller Katalog (KVK) : neue Dienstleistung im World Wide Web (1996) 0.12
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    Abstract
    Ziel des KVK ist es, über eine Suchanfrage in beliebigen Katalogen zugleich suchen zu können. Ein CGI-Programm formuliert die im KVK-Suchformular für mehrere Zielkataloge, schickt die Anfrage parallel an alle Kataloge, sammelt und analysiert die Trefferlisten, erstellt eine Gesamttrefferliste in einem einheitlichen Format
    Date
    21. 9.1996 16:03:22
  15. Dresel, R.; Hörnig, D.; Kaluza, H.; Peter, A.; Roßmann, A.; Sieber, W.: Evaluation deutscher Web-Suchwerkzeuge : Ein vergleichender Retrievaltest (2001) 0.12
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    Abstract
    Die deutschen Suchmaschinen, Abacho, Acoon, Fireball und Lycos sowie die Web-Kataloge Web.de und Yahoo! werden einem Qualitätstest nach relativem Recall, Precision und Availability unterzogen. Die Methoden der Retrievaltests werden vorgestellt. Im Durchschnitt werden bei einem Cut-Off-Wert von 25 ein Recall von rund 22%, eine Precision von knapp 19% und eine Verfügbarkeit von 24% erreicht
  16. Probst, M.; Mittelbach, J.: Maschinelle Indexierung in der Sacherschließung wissenschaftlicher Bibliotheken (2006) 0.12
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    Abstract
    Obwohl fast alle größeren Bibliotheken intellektuelle Sacherschließung betreiben, sind elektronische Kataloge für die zielgerichtete sachliche Suche nur eingeschränkt nutzbar. Durch maschinelle Indexierung können ohne nennenswerten personellen Mehraufwand ausreichend große Datenmengen für Informationsretrievalsysteme erzeugt und somit die Auffindbarkeit von Dokumenten erhöht werden. Geeignete Sprachanalysetechniken zur Indextermerzeugung sind bekannt und bieten im Gegensatz zur gebräuchlichen Freitextinvertierung entscheidende Vorteile beim Retrieval. Im Fokus steht die Betrachtung der Vor- und Nachteile der gängigen Indexierungssysteme MILOS und intelligentCAPTURE.
    Date
    22. 3.2008 12:35:19
  17. Putz, M.: Wandel der Informationsvermittlung in wissenschaftlichen Bibliotheken : Möglichkeiten neuer Produkte und Dienstleistungen (2004) 0.12
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    Abstract
    Viele Bibliotheken bieten heute ihre Kataloge und Datenbanken online an, vernachlässigen dabei aber den Bereich Informationsvermittlung. Das Ziel dieser Arbeit ist es, die Veränderungen in der Informationsvermittlung zu analysieren und zu beschreiben, wie neue Produkte und Dienstleistungen die Bibliothekare bei der Erfüllung neuer Aufgaben unterstützen können.
    Date
    22. 3.2008 13:40:19
  18. Grivel, L.; Mutschke, P.; Polanco, X.: Thematic mapping on bibliographic databases by cluster analysis : a description of the SDOC environment with SOLIS (1995) 0.12
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    Abstract
    The paper presents a coword-analysis-based system called SDOC which is able to pupport the intellectual work of an end-user who is searching for information in a bibliographic database. This is done by presenting its thematical structure as a map of keyword clusters (themes) on a graphical user interface. These mapping facilities are demonstrated on the basis of the research field Social History given by a set of documents from the social science literature database SOLIS. Besides the traditional way of analysing a coword map as a strategic diagram, the notion of cluster relationships analysis is introduced which provides an adequate interpretation of links between themes
    Source
    Knowledge organization. 22(1995) no.2, S.70-77
  19. Lin, X.; Li, J.; Zhou, X.: Theme creation for digital collections (2008) 0.12
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    Abstract
    This paper presents an approach for integrating multiple sources of semantics for the creating metadata. A new framework is proposed to define topics and themes with both manually and automatically generated terms. The automatically generated terms include: terms from a semantic analysis of the collections and terms from previous user's queries. An interface is developed to facilitate the creation and use of such topics and themes for metadata creation. The framework and the interface promote human-computer collaboration in metadata creation. Several principles underlying such approach are also discussed.
    Source
    Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas
  20. Woldering, B.: Auf dem Weg zu einer Europäischen Digitalen Bibliothek (2006) 0.11
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    Abstract
    Mehr als 130 gleichzeitig durchsuchbare Kataloge und Sammlungen sowie Links zu rund 80 digitalen Sammlungen von 19 europäischen Nationalbibliotheken, das ist das aktuelle Angebot von The European Library. Darüber hinaus bietet dieses Portal der Konferenz der Europäischen Nationalbibliothekare (Conference of European National Librarians, CENL) umfassende Informationen zu den 45 europäischen Nationalbibliotheken aus 43 Ländern, die in CENL vertreten sind. The European Library ist aus dem gleichnamigen, von der Europäischen Union (EU) teilfinanzierten Projekt hervorgegangen, das im Februar 2004 erfolgreich abgeschlossen und danach in den Echtbetrieb überführt wurde. Unter dem Dach der CENL wird The European Library an der Königlichen Bibliothek in Den Haag von einem Team weiterentwickelt und gepflegt, das aus sieben Personen besteht. Finanziert wird dieser Service von den europäischen Nationalbibliotheken: von den derzeit 19 Vollmitgliedern von The European Library sowie mit einem Teil des CENL-Jahresbeitrags aller Nationalbibliotheken. Mittelfristiges Ziel ist, alle CENL-Bibliotheken als Vollmitglieder in den Service von The European Library einzubinden, das heißt alle Kataloge und Sammlungen aller 45 Bibliotheken integriert suchbar zu machen.
    Source
    Dialog mit Bibliotheken. 18(2006) H.2, S.19-22

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