Search (57 results, page 1 of 3)

  • × theme_ss:"Katalogfragen allgemein"
  1. Arsenault, C.; Ménard, E.: Searching titles with initial articles in library catalogs : a case study and search behavior analysis (2007) 0.04 
    0.04283164 = product of:
  0.1070791 = sum of:
    0.06520444 = weight(_text_:index in 2264) [ClassicSimilarity], result of:
      0.06520444 = score(doc=2264,freq=2.0), product of:
        0.2250935 = queryWeight, product of:
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.051511593 = queryNorm
        0.28967714 = fieldWeight in 2264, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.046875 = fieldNorm(doc=2264)
    0.04187466 = weight(_text_:22 in 2264) [ClassicSimilarity], result of:
      0.04187466 = score(doc=2264,freq=2.0), product of:
        0.18038483 = queryWeight, product of:
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.051511593 = queryNorm
        0.23214069 = fieldWeight in 2264, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.046875 = fieldNorm(doc=2264)
  0.4 = coord(2/5)
    Abstract
    This study examines problems caused by initial articles in library catalogs. The problematic records observed are those whose titles begin with a word erroneously considered to be an article at the retrieval stage. Many retrieval algorithms edit queries by removing initial words corresponding to articles found in an exclusion list even whether the initial word is an article or not. Consequently, a certain number of documents remain more difficult to find. The study also examines user behavior during known-item retrieval using the title index in library catalogs, concentrating on the problems caused by the presence of an initial article or of a word homograph to an article. Measures of success and effectiveness are taken to determine if retrieval is affected in such cases.
    Date
    10. 9.2000 17:38:22
  2. Horah, J.L.: from cards to the Web : ¬The evolution of a library database (1998) 0.03 
    0.029160315 = product of:
  0.14580157 = sum of:
    0.14580157 = weight(_text_:index in 4842) [ClassicSimilarity], result of:
      0.14580157 = score(doc=4842,freq=10.0), product of:
        0.2250935 = queryWeight, product of:
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.051511593 = queryNorm
        0.64773786 = fieldWeight in 4842, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.046875 = fieldNorm(doc=4842)
  0.2 = coord(1/5)
    Abstract
    The Jack Brause Library at New York University (NYU) is a special library supporting the curriculum of NYU's Real Estate Institute. The Jack Brause Library (JBL) Real estate Periodical Index was established in 1990 and draws on the library's collection of over 140 real estate periodicals. Describes the conversion of the JBL Index from a 3x5 card index to an online resource. The database was originally created using Rbase for DOS but this quickly became obsolete and in 1993 was replaced with InMagic. In 1997 the JBL Index was made available on NYU's telnet catalogue, BobCat, and the Internet database catalogue, BobCatPlus. The transition of InMagic data to USMARC formatted records involved a 3-step process: data normalization; adding value; and data recording. The Index has been operational through telnet since May 1997 and installing it onto the Web became functional in Oct 1997
  3. Tyckoson, D.: ¬The catalog as index to the collection : part 1 (1997) 0.02 
    0.024590136 = product of:
  0.12295068 = sum of:
    0.12295068 = weight(_text_:index in 699) [ClassicSimilarity], result of:
      0.12295068 = score(doc=699,freq=4.0), product of:
        0.2250935 = queryWeight, product of:
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.051511593 = queryNorm
        0.5462205 = fieldWeight in 699, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.0625 = fieldNorm(doc=699)
  0.2 = coord(1/5)
    Abstract
    1st in a series of articles focusing on the catalogue as an index to the materials in the library collection. Outlines the issues. The catalogue of a university library indexes the materials in the collection but does not always help the users find the information contained in it. Linking of other databases to the catalogue is necessary. Illustrates this with a case study of the Middletown State University, Louisiana, USA, collection
  4. Hafter, R.: ¬The performance of card catalogs : a review of research (1979) 0.02 
    0.022333153 = product of:
  0.11166576 = sum of:
    0.11166576 = weight(_text_:22 in 3069) [ClassicSimilarity], result of:
      0.11166576 = score(doc=3069,freq=2.0), product of:
        0.18038483 = queryWeight, product of:
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.051511593 = queryNorm
        0.61904186 = fieldWeight in 3069, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.125 = fieldNorm(doc=3069)
  0.2 = coord(1/5)
    Date
    3.10.2000 20:48:22
  5. Tennant, R.: ¬The print perplex : building the future catalog (1998) 0.02 
    0.022333153 = product of:
  0.11166576 = sum of:
    0.11166576 = weight(_text_:22 in 6462) [ClassicSimilarity], result of:
      0.11166576 = score(doc=6462,freq=2.0), product of:
        0.18038483 = queryWeight, product of:
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.051511593 = queryNorm
        0.61904186 = fieldWeight in 6462, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.125 = fieldNorm(doc=6462)
  0.2 = coord(1/5)
    Source
    Library journal. 123(1998) no.19, S.22-24
  6. Tyckoson, D.: State of the catalog : Part 2: changes at the Middletown University Library (1997) 0.02 
    0.02151637 = product of:
  0.10758185 = sum of:
    0.10758185 = weight(_text_:index in 700) [ClassicSimilarity], result of:
      0.10758185 = score(doc=700,freq=4.0), product of:
        0.2250935 = queryWeight, product of:
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.051511593 = queryNorm
        0.4779429 = fieldWeight in 700, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.0546875 = fieldNorm(doc=700)
  0.2 = coord(1/5)
    Abstract
    2nd in a series focusing on the catalogue as an index to the materials in the library collection. Reviews changes in the Middletown University Library, Louisiana, USA, library collection 1987-97. Covers: collection growth, catalogue expansion, and the results of linking databases to the online catalogue. Although integrating electronic databases has helped in solving the problem of the catalogue as an index to the collection it has also created new problems as today's catalogues use records that have not been reviewed by local library staff and add indexing for materials that are not part of the catalogue
  7. Broadbent, E.: ¬The online catalog : dictionary, classified, or both? (1989) 0.02 
    0.018442601 = product of:
  0.092213005 = sum of:
    0.092213005 = weight(_text_:index in 457) [ClassicSimilarity], result of:
      0.092213005 = score(doc=457,freq=4.0), product of:
        0.2250935 = queryWeight, product of:
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.051511593 = queryNorm
        0.40966535 = fieldWeight in 457, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.046875 = fieldNorm(doc=457)
  0.2 = coord(1/5)
    Abstract
    The main purpose of the study was to determine if the online catalog can function both as a dictionary and classified catalog without requiring additional time or intellectual effort on the part of the cataloger. A total of 1842 MARC bibliographic records listed in the 370-379 classified section of American Book Publishing Record were studied. These records displayed 2735 subject headings. Of these, 1491 (55%) had a Library of Congress classification number linked to them. An alphabetical and classified index was created using primary subjects and their related classification numbers. While such an index could be a useful browsing device if integrated into an online catalog, creating a bona fide classified catalog would require assigning classification numbers to the secondary subject headings.
  8. Walz, J.: Analyse der Übertragbarkeit allgemeiner Rankingfaktoren von Web-Suchmaschinen auf Discovery-Systeme (2018) 0.02 
    0.018442601 = product of:
  0.092213005 = sum of:
    0.092213005 = weight(_text_:index in 5744) [ClassicSimilarity], result of:
      0.092213005 = score(doc=5744,freq=4.0), product of:
        0.2250935 = queryWeight, product of:
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.051511593 = queryNorm
        0.40966535 = fieldWeight in 5744, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.046875 = fieldNorm(doc=5744)
  0.2 = coord(1/5)
    Content
    Vgl.: https://publiscologne.th-koeln.de/frontdoor/index/index/searchtype/authorsearch/author/Julia+Walz/docId/1169/start/0/rows/10.
  9. Treichler, W.: Katalogisierungsregeln, Kataloge und Benützer in schweizerischen Bibliotheken (1986) 0.02 
    0.016749864 = product of:
  0.08374932 = sum of:
    0.08374932 = weight(_text_:22 in 5352) [ClassicSimilarity], result of:
      0.08374932 = score(doc=5352,freq=2.0), product of:
        0.18038483 = queryWeight, product of:
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.051511593 = queryNorm
        0.46428138 = fieldWeight in 5352, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.09375 = fieldNorm(doc=5352)
  0.2 = coord(1/5)
    Date
    8.10.2000 14:22:27
  10. Martin, S.K.: ¬The union catalogue : summary and future directions (1982) 0.02 
    0.016749864 = product of:
  0.08374932 = sum of:
    0.08374932 = weight(_text_:22 in 290) [ClassicSimilarity], result of:
      0.08374932 = score(doc=290,freq=2.0), product of:
        0.18038483 = queryWeight, product of:
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.051511593 = queryNorm
        0.46428138 = fieldWeight in 290, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.09375 = fieldNorm(doc=290)
  0.2 = coord(1/5)
    Date
    6. 1.2007 14:49:22
  11. Lubetzky, S.: Writings on the classical art of cataloging (2001) 0.02 
    0.016749864 = product of:
  0.08374932 = sum of:
    0.08374932 = weight(_text_:22 in 2622) [ClassicSimilarity], result of:
      0.08374932 = score(doc=2622,freq=2.0), product of:
        0.18038483 = queryWeight, product of:
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.051511593 = queryNorm
        0.46428138 = fieldWeight in 2622, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.09375 = fieldNorm(doc=2622)
  0.2 = coord(1/5)
    Footnote
    Rez. in: Technicalities 22(2002) no.1, S.19-20 (S.S. Intner)
  12. hbz: ¬Das Suchraum-Konzept (2007) 0.02 
    0.015368836 = product of:
  0.07684418 = sum of:
    0.07684418 = weight(_text_:index in 310) [ClassicSimilarity], result of:
      0.07684418 = score(doc=310,freq=4.0), product of:
        0.2250935 = queryWeight, product of:
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.051511593 = queryNorm
        0.3413878 = fieldWeight in 310, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.0390625 = fieldNorm(doc=310)
  0.2 = coord(1/5)
    Content
    "Wer wissenschaftliche Informationen und Fachliteratur sucht, kommt mit einer herkömmlichen Internet-Suchmaschine nicht weit. Auch Bibliothekskataloge und Datenbanken helfen nur begrenzt weiter, da es zu viele Anlaufstellen im Web gibt. Das Hochschulbibliothekszentrum NRW (hbz) arbeitet deshalb an der technischen Infrastrukturlösung eines gemeinsamen Suchraums. Der Suchraum fasst mithilfe modernster Suchmaschinentechnologie viele unterschiedliche Datenquellen zu einem optimierten Index zusammen, der von verschiedenen Suchanwendungen in Sekundenschnelle abgefragt werden kann. Zu den Datenbeständen des Suchraums gehören die Kataloge der deutschsprachigen Bibliotheken sowie Artikel aus den Wissenschaftszeitschriften. Hinzu kommen Abstracts, Inhaltsverzeichnisse und andere Informationen. Ergänzt wird dieser Suchindex durch einen Zugriff auf Fachdatenbanken, die zum Beispiel das vascodaProjekt zusammenträgt. Die Suchanwendungen wie beispielsweise die Portal-Lösung »DigiBib - Die Digitale Bibliothek« müssen nur noch den einheitlich aufgebauten Index durchsuchen und erhalten die Ergebnisse nach wenigen Millisekunden. In der Realität existiert eine solche virtuelle Metabibliothek nur in den Anfängen. Der Dreiländerkatalog des hbz und das Wissenschaftsportal vascoda sind ein großer Schritt auf dem Weg zu diesem gemeinsamen Suchraum. Er kann nur durch eine - inhaltlich und geografisch-weiträumige Kooperation der Universitäten, Bibliotheken, Verlage und anderer Anbieter von Fachinformationen der deutschsprachigen Länder aufgebaut werden. Die Grundlagen für dieses Ziel wurden bereits vom hbz gelegt. Die Teilnahme am Suchraum ist eine lohnende Aufgabe für die Bibliotheken und Wissenschaftsorganisationen: Am Ende steht eine wissenschaftliche Suchmaschine, die alle wichtigen und nützlichen Datenquellen erfasst."
  13. Ayres, F.: What is the future for catalogues and cataloguers? (1996) 0.02 
    0.015214371 = product of:
  0.07607185 = sum of:
    0.07607185 = weight(_text_:index in 364) [ClassicSimilarity], result of:
      0.07607185 = score(doc=364,freq=2.0), product of:
        0.2250935 = queryWeight, product of:
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.051511593 = queryNorm
        0.33795667 = fieldWeight in 364, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.0546875 = fieldNorm(doc=364)
  0.2 = coord(1/5)
    Source
    Catalogue and index. 1996, no.122, S.1-5
  14. Wesseling, M.G.: OCLC PICA : committed to libraries in Europe (2002) 0.02 
    0.015214371 = product of:
  0.07607185 = sum of:
    0.07607185 = weight(_text_:index in 929) [ClassicSimilarity], result of:
      0.07607185 = score(doc=929,freq=2.0), product of:
        0.2250935 = queryWeight, product of:
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.051511593 = queryNorm
        0.33795667 = fieldWeight in 929, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.0546875 = fieldNorm(doc=929)
  0.2 = coord(1/5)
    Abstract
    The article discusses the role of OCLC PICA in the European information landscape. The cooperative wishes to position itself as a professional body among other individuals and organisations in the library profession. Based an 30 years of experience in two separate organisations OCLC and PICA have merged their European activities in order to better focus an Europe. The European library landscape is probably one of the most sophisticated as well as the most complicated in the world. The main part of the article discusses the creation of a pan-European service PiCarta in which an index is made available to different local and regional union catalogues and their services. It also touches the area of cooperative virtual reference services.
  15. Oberhauser, O.: Card-image public access catalogues (CIPACs) : an international survey (2003) 0.02 
    0.015214371 = product of:
  0.07607185 = sum of:
    0.07607185 = weight(_text_:index in 4179) [ClassicSimilarity], result of:
      0.07607185 = score(doc=4179,freq=2.0), product of:
        0.2250935 = queryWeight, product of:
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.051511593 = queryNorm
        0.33795667 = fieldWeight in 4179, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.0546875 = fieldNorm(doc=4179)
  0.2 = coord(1/5)
    Abstract
    This paper surveys card-image public access catalogues (CIPACs) - online library catalogues based an databases of digitised catalogue cards and more or less sophisticated mechanisms for browsing or searching. Solutions of this kind have been implemented by a number of libraries in various countries since the mid-1990s, mainly as inexpensive altematives to a full retrospective conversion of their old catalogues. The article presents a Web page dedicated to CIPACs, identifies and describes four main categories of interface software for such catalogues, and provides a comparative overview of 50 CIPACs in 11 countries, looking at aspects such as geographical distribution, growth and size, software, number of catalogues, processing and index creation, navigation, image formats, and other features.
  16. Goldman, H.; Havens, C.: Authority control efficiency increase : NOTIS online authority and merged headings (1990) 0.02 
    0.015214371 = product of:
  0.07607185 = sum of:
    0.07607185 = weight(_text_:index in 501) [ClassicSimilarity], result of:
      0.07607185 = score(doc=501,freq=2.0), product of:
        0.2250935 = queryWeight, product of:
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.051511593 = queryNorm
        0.33795667 = fieldWeight in 501, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.0546875 = fieldNorm(doc=501)
  0.2 = coord(1/5)
    Abstract
    Auburn University name authority control has evolved from card revision to online control management. Since fall 1984, obsolete entries in the frozen public catalog have not been revised. All efforts now concern the building of an interactive online data and authority file system. Statistical information on the number of headings changed during the NOTIS period is presented as evidence in favor of electronic management of bibliographic files. Statistics presented concerning authority entries changed manually during the AACR2/pre-NOTIS age balance the picture. The statistics support the hypothesis that performing authority work online is quicker and more efficient than the manual performance of equivalent tasks. Online subject authority is also discussed, as is Auburn's implementation of the Merged Headings Index to date.
  17. Jochum, U.: ¬Eine Theorie der Verweisung (1998) 0.01 
    0.01395822 = product of:
  0.0697911 = sum of:
    0.0697911 = weight(_text_:22 in 2268) [ClassicSimilarity], result of:
      0.0697911 = score(doc=2268,freq=2.0), product of:
        0.18038483 = queryWeight, product of:
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.051511593 = queryNorm
        0.38690117 = fieldWeight in 2268, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.078125 = fieldNorm(doc=2268)
  0.2 = coord(1/5)
    Source
    Bibliothek: Forschung und Praxis. 22(1998) H.2, S.235-243
  18. Aliprand, J.M.: ¬The Unicode Standard : its scope, design prin. ciples, and prospects for international cataloging (2000) 0.01 
    0.01395822 = product of:
  0.0697911 = sum of:
    0.0697911 = weight(_text_:22 in 4608) [ClassicSimilarity], result of:
      0.0697911 = score(doc=4608,freq=2.0), product of:
        0.18038483 = queryWeight, product of:
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.051511593 = queryNorm
        0.38690117 = fieldWeight in 4608, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.078125 = fieldNorm(doc=4608)
  0.2 = coord(1/5)
    Date
    10. 9.2000 17:38:22
  19. Gödert, W.: Inhaltliche Erschließung mehrbändiger Werke : oder eine Notiz zu der Frage, was wir als bibliographische Identität betrachten wollen? (1994) 0.01 
    0.01395822 = product of:
  0.0697911 = sum of:
    0.0697911 = weight(_text_:22 in 2411) [ClassicSimilarity], result of:
      0.0697911 = score(doc=2411,freq=2.0), product of:
        0.18038483 = queryWeight, product of:
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.051511593 = queryNorm
        0.38690117 = fieldWeight in 2411, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.078125 = fieldNorm(doc=2411)
  0.2 = coord(1/5)
    Date
    20. 4.2020 20:22:29
  20. Tyckoson, D.A.: Enhancing access to information : building catalogs for the future (1991) 0.01 
    0.013040888 = product of:
  0.06520444 = sum of:
    0.06520444 = weight(_text_:index in 525) [ClassicSimilarity], result of:
      0.06520444 = score(doc=525,freq=2.0), product of:
        0.2250935 = queryWeight, product of:
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.051511593 = queryNorm
        0.28967714 = fieldWeight in 525, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.046875 = fieldNorm(doc=525)
  0.2 = coord(1/5)
    Abstract
    The catalogue as we know it today is the result of a long process of evolution, which began over 250 years ago. At that time, the catalogue served as an index to all materials within a library's collections. However, the tremendous growth in the amount of information produced and the proliferation of formats for that information have forced the catalogue to compromise its indexing function for virtually all formats except monographs. This trend has resulted in a de-emphasis of the catalogue as a tool for retrieving information. Fortunately, the technology of the online catalogue makes possible the reintegration of other information sources into the catalogue. Discusses the decline of the catalogue and proposes some areas in which it may be improved for the next century.

Authors

Years

Languages

  • e 40
  • d 15
  • i 1
  • sp 1
  • More… Less…

Types

  • a 51
  • m 4
  • b 3
  • s 3
  • el 1
  • x 1
  • More… Less…

Themes

Subjects

Classifications