Document (#34476)

Author
Mönnich, M.
Spiering, M.
Title
Einsatz von BibTip als Recommendersystem m Bibliothekskatalog
Source
Bibliotheksdienst. 42(2008) H.1, S.54-59
Year
2008
Abstract
Im Folgenden wird die Dienstleistung BibTip (http://bibtip.org) beschrieben, die einem Bibliothekskatalog eine Empfehlungskomponente hinzufügt. Dieser innovative Dienst ist ein wichtiger Baustein in der Entwicklung von bibliothekarischen Katalogen in Richtung des Web 2.0 und wird von der Universitätsbibliothek Karlsruhe als Dienst für andere Bibliotheken angeboten.
Content
Das Karlsruher Recommendersystem BibTip An der Universität Karlsruhe wurden im Zeitraum von 2002 bis 2007 mehrere DFG-Projekte durchgeführt, welche die Entwicklung von Recommendersystemen für den Einsatz in Bibliotheken zum Gegenstand hatten. Daraus ist BibTip hervorgegangen. Projektpartner waren dabei die Universitätsbibliothek Karlsruhe und das Institut für Informationswirtschaft und -management von Prof. Dr. Andreas Geyer-Schulz an der Fakultät für Wirtschaftswissenschaften (http://www.em.unikarlsruhe.de/research/projects/reckvk/). Im Institut wurden die Algorithmen und die technischen Grundlagen von BibTip entwickelt. Die Bibliothek war für die Einbindung in den Katalog, die Erfassung des statistischen Datenmaterials und die Entwicklung der Dienstleistung BibTip verantwortlich. Das Projekt war so erfolgreich, dass es im Auftrag der DFG von den Projektnehmern im Dezember beim Fall 2007 Task Force Meeting der Coalition for Networked Information in Washington DC präsentiert wurde. Bei BibTip handelt es sich um einen verhaltensbasierten Recommender. Dieser Typus von Recommenderdiensten basiert auf der - im Fall von BibTip anonymisierten - Beobachtung von Nutzerverhalten und der statistischen Auswertung dieser Daten. Im Internet-Handel ergeben sich die Nutzungsdaten aus Kaufvorgängen oder aus den Klicks auf Links in Webseiten. Im Falle von BibTip sind es die Aufrufe von Volltitelanzeigen im Online-Katalog.
Theme
Katalogfragen allgemein
OPAC
Object
BibTip
Location
D
Karlsruhe

Similar documents (author)

  1. Mönnich, M.: Verbale Sacherschließung und OPAC (1994) 5.47 
    5.47028 = sum of:
  5.47028 = weight(author_txt:mönnich in 8152) [ClassicSimilarity], result of:
    5.47028 = fieldWeight in 8152, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      8.752448 = idf(docFreq=18, maxDocs=44218)
      0.625 = fieldNorm(doc=8152)
  2. Mönnich, M.: Internet-Suchmaschinen : neue Entwicklungen und Trends (1996) 5.47 
    5.47028 = sum of:
  5.47028 = weight(author_txt:mönnich in 5283) [ClassicSimilarity], result of:
    5.47028 = fieldWeight in 5283, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      8.752448 = idf(docFreq=18, maxDocs=44218)
      0.625 = fieldNorm(doc=5283)
  3. Mönnich, M.W.: Personalcomputer in Bibliotheken : Arbeitsplätze für Benutzer (1991) 5.47 
    5.47028 = sum of:
  5.47028 = weight(author_txt:mönnich in 5389) [ClassicSimilarity], result of:
    5.47028 = fieldWeight in 5389, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      8.752448 = idf(docFreq=18, maxDocs=44218)
      0.625 = fieldNorm(doc=5389)
  4. Mönnich, M.W.: Suchmaschinen und Metasuchmaschinen : Pfadfinder im Internet (1998) 5.47 
    5.47028 = sum of:
  5.47028 = weight(author_txt:mönnich in 7681) [ClassicSimilarity], result of:
    5.47028 = fieldWeight in 7681, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      8.752448 = idf(docFreq=18, maxDocs=44218)
      0.625 = fieldNorm(doc=7681)
  5. Mönnich, M.W.: Suchen in Internet : neue Entwicklungen und Trends (1997) 5.47 
    5.47028 = sum of:
  5.47028 = weight(author_txt:mönnich in 718) [ClassicSimilarity], result of:
    5.47028 = fieldWeight in 718, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      8.752448 = idf(docFreq=18, maxDocs=44218)
      0.625 = fieldNorm(doc=718)

Similar documents (content)

  1. Bertelmann, R.; Höhnow, T.; Volz, S.: Bibliothekssuchmaschine statt Bibliothekskatalog (2007) 0.60 
    0.60405356 = sum of:
  0.60405356 = product of:
    2.7786465 = sum of:
      0.012497863 = weight(abstract_txt:eine in 761) [ClassicSimilarity], result of:
        0.012497863 = score(doc=761,freq=3.0), product of:
          0.04411704 = queryWeight, product of:
            3.4892128 = idf(docFreq=3668, maxDocs=44218)
            0.012643838 = queryNorm
          0.28328878 = fieldWeight in 761, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            3.4892128 = idf(docFreq=3668, maxDocs=44218)
            0.046875 = fieldNorm(doc=761)
      0.018104374 = weight(abstract_txt:bibliotheken in 761) [ClassicSimilarity], result of:
        0.018104374 = score(doc=761,freq=1.0), product of:
          0.08146017 = queryWeight, product of:
            1.3588436 = boost
            4.7412944 = idf(docFreq=1048, maxDocs=44218)
            0.012643838 = queryNorm
          0.22224817 = fieldWeight in 761, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.7412944 = idf(docFreq=1048, maxDocs=44218)
            0.046875 = fieldNorm(doc=761)
      0.036872033 = weight(abstract_txt:folgenden in 761) [ClassicSimilarity], result of:
        0.036872033 = score(doc=761,freq=1.0), product of:
          0.13088435 = queryWeight, product of:
            1.7224264 = boost
            6.009912 = idf(docFreq=294, maxDocs=44218)
            0.012643838 = queryNorm
          0.28171462 = fieldWeight in 761, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.009912 = idf(docFreq=294, maxDocs=44218)
            0.046875 = fieldNorm(doc=761)
      0.01824922 = weight(abstract_txt:wird in 761) [ClassicSimilarity], result of:
        0.01824922 = score(doc=761,freq=1.0), product of:
          0.10318007 = queryWeight, product of:
            2.162767 = boost
            3.773177 = idf(docFreq=2761, maxDocs=44218)
            0.012643838 = queryNorm
          0.17686766 = fieldWeight in 761, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.773177 = idf(docFreq=2761, maxDocs=44218)
            0.046875 = fieldNorm(doc=761)
      2.692923 = weight(title_txt:bibliothekskatalog in 761) [ClassicSimilarity], result of:
        2.692923 = score(doc=761,freq=1.0), product of:
          0.5946067 = queryWeight, product of:
            5.1919045 = boost
            9.05783 = idf(docFreq=13, maxDocs=44218)
            0.012643838 = queryNorm
          4.528915 = fieldWeight in 761, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            9.05783 = idf(docFreq=13, maxDocs=44218)
            0.5 = fieldNorm(doc=761)
    0.2173913 = coord(5/23)
  2. Blenkle, M.; Ellis, R.; Haake, E.: E-LIB Bremen : Automatische Empfehlungsdienste für Fachdatenbanken im Bibliothekskatalog / Metadatenpools als Wissensbasis für bestandsunabhängige Services (2009) 0.36 
    0.36021125 = sum of:
  0.36021125 = product of:
    1.6569718 = sum of:
      0.012026073 = weight(abstract_txt:eine in 2479) [ClassicSimilarity], result of:
        0.012026073 = score(doc=2479,freq=1.0), product of:
          0.04411704 = queryWeight, product of:
            3.4892128 = idf(docFreq=3668, maxDocs=44218)
            0.012643838 = queryNorm
          0.27259475 = fieldWeight in 2479, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.4892128 = idf(docFreq=3668, maxDocs=44218)
            0.078125 = fieldNorm(doc=2479)
      0.030173957 = weight(abstract_txt:bibliotheken in 2479) [ClassicSimilarity], result of:
        0.030173957 = score(doc=2479,freq=1.0), product of:
          0.08146017 = queryWeight, product of:
            1.3588436 = boost
            4.7412944 = idf(docFreq=1048, maxDocs=44218)
            0.012643838 = queryNorm
          0.37041363 = fieldWeight in 2479, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.7412944 = idf(docFreq=1048, maxDocs=44218)
            0.078125 = fieldNorm(doc=2479)
      0.05110499 = weight(abstract_txt:entwicklung in 2479) [ClassicSimilarity], result of:
        0.05110499 = score(doc=2479,freq=2.0), product of:
          0.091866255 = queryWeight, product of:
            1.4430282 = boost
            5.0350323 = idf(docFreq=781, maxDocs=44218)
            0.012643838 = queryNorm
          0.5562977 = fieldWeight in 2479, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.0350323 = idf(docFreq=781, maxDocs=44218)
            0.078125 = fieldNorm(doc=2479)
      0.21720524 = weight(abstract_txt:dienst in 2479) [ClassicSimilarity], result of:
        0.21720524 = score(doc=2479,freq=1.0), product of:
          0.38263145 = queryWeight, product of:
            4.1648765 = boost
            7.2660704 = idf(docFreq=83, maxDocs=44218)
            0.012643838 = queryNorm
          0.56766176 = fieldWeight in 2479, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.2660704 = idf(docFreq=83, maxDocs=44218)
            0.078125 = fieldNorm(doc=2479)
      1.3464615 = weight(title_txt:bibliothekskatalog in 2479) [ClassicSimilarity], result of:
        1.3464615 = score(doc=2479,freq=1.0), product of:
          0.5946067 = queryWeight, product of:
            5.1919045 = boost
            9.05783 = idf(docFreq=13, maxDocs=44218)
            0.012643838 = queryNorm
          2.2644575 = fieldWeight in 2479, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            9.05783 = idf(docFreq=13, maxDocs=44218)
            0.25 = fieldNorm(doc=2479)
    0.2173913 = coord(5/23)
  3. Brenner, S.; Ehlen, D.: Kunden entdecken den Bibliothekskatalog neu : Der (inter)aktive Katalog mit LibraryThing for Libraries - ein Pilotprojekt in Nordrhein-Westfalen (2012) 0.32 
    0.3152062 = sum of:
  0.3152062 = product of:
    1.4499485 = sum of:
      0.03231333 = weight(abstract_txt:einem in 150) [ClassicSimilarity], result of:
        0.03231333 = score(doc=150,freq=1.0), product of:
          0.068133324 = queryWeight, product of:
            1.2427294 = boost
            4.3361473 = idf(docFreq=1572, maxDocs=44218)
            0.012643838 = queryNorm
          0.4742661 = fieldWeight in 150, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.3361473 = idf(docFreq=1572, maxDocs=44218)
            0.109375 = fieldNorm(doc=150)
      0.05974138 = weight(abstract_txt:bibliotheken in 150) [ClassicSimilarity], result of:
        0.05974138 = score(doc=150,freq=2.0), product of:
          0.08146017 = queryWeight, product of:
            1.3588436 = boost
            4.7412944 = idf(docFreq=1048, maxDocs=44218)
            0.012643838 = queryNorm
          0.7333815 = fieldWeight in 150, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.7412944 = idf(docFreq=1048, maxDocs=44218)
            0.109375 = fieldNorm(doc=150)
      0.08603475 = weight(abstract_txt:folgenden in 150) [ClassicSimilarity], result of:
        0.08603475 = score(doc=150,freq=1.0), product of:
          0.13088435 = queryWeight, product of:
            1.7224264 = boost
            6.009912 = idf(docFreq=294, maxDocs=44218)
            0.012643838 = queryNorm
          0.65733415 = fieldWeight in 150, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.009912 = idf(docFreq=294, maxDocs=44218)
            0.109375 = fieldNorm(doc=150)
      0.093705244 = weight(abstract_txt:beschrieben in 150) [ClassicSimilarity], result of:
        0.093705244 = score(doc=150,freq=1.0), product of:
          0.1385525 = queryWeight, product of:
            1.7721643 = boost
            6.1834583 = idf(docFreq=247, maxDocs=44218)
            0.012643838 = queryNorm
          0.6763158 = fieldWeight in 150, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.1834583 = idf(docFreq=247, maxDocs=44218)
            0.109375 = fieldNorm(doc=150)
      1.1781539 = weight(title_txt:bibliothekskatalog in 150) [ClassicSimilarity], result of:
        1.1781539 = score(doc=150,freq=1.0), product of:
          0.5946067 = queryWeight, product of:
            5.1919045 = boost
            9.05783 = idf(docFreq=13, maxDocs=44218)
            0.012643838 = queryNorm
          1.9814003 = fieldWeight in 150, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            9.05783 = idf(docFreq=13, maxDocs=44218)
            0.21875 = fieldNorm(doc=150)
    0.2173913 = coord(5/23)
  4. Steilen, G.: Woher wissen wir, was Nutzer von einem Bibliothekskatalog erwarten? : Informationsbedürfnisse und Rechercheverhalten im Web 2.0 (2010) 0.25 
    0.24759585 = sum of:
  0.24759585 = product of:
    1.4236761 = sum of:
      0.023080947 = weight(abstract_txt:einem in 3246) [ClassicSimilarity], result of:
        0.023080947 = score(doc=3246,freq=1.0), product of:
          0.068133324 = queryWeight, product of:
            1.2427294 = boost
            4.3361473 = idf(docFreq=1572, maxDocs=44218)
            0.012643838 = queryNorm
          0.3387615 = fieldWeight in 3246, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.3361473 = idf(docFreq=1572, maxDocs=44218)
            0.078125 = fieldNorm(doc=3246)
      0.023718309 = weight(abstract_txt:dieser in 3246) [ClassicSimilarity], result of:
        0.023718309 = score(doc=3246,freq=1.0), product of:
          0.069381915 = queryWeight, product of:
            1.2540647 = boost
            4.3756986 = idf(docFreq=1511, maxDocs=44218)
            0.012643838 = queryNorm
          0.34185144 = fieldWeight in 3246, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.3756986 = idf(docFreq=1511, maxDocs=44218)
            0.078125 = fieldNorm(doc=3246)
      0.030415365 = weight(abstract_txt:wird in 3246) [ClassicSimilarity], result of:
        0.030415365 = score(doc=3246,freq=1.0), product of:
          0.10318007 = queryWeight, product of:
            2.162767 = boost
            3.773177 = idf(docFreq=2761, maxDocs=44218)
            0.012643838 = queryNorm
          0.29477945 = fieldWeight in 3246, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.773177 = idf(docFreq=2761, maxDocs=44218)
            0.078125 = fieldNorm(doc=3246)
      1.3464615 = weight(title_txt:bibliothekskatalog in 3246) [ClassicSimilarity], result of:
        1.3464615 = score(doc=3246,freq=1.0), product of:
          0.5946067 = queryWeight, product of:
            5.1919045 = boost
            9.05783 = idf(docFreq=13, maxDocs=44218)
            0.012643838 = queryNorm
          2.2644575 = fieldWeight in 3246, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            9.05783 = idf(docFreq=13, maxDocs=44218)
            0.25 = fieldNorm(doc=3246)
    0.17391305 = coord(4/23)
  5. Frank, I.: Fortschritt durch Rückschritt : vom Bibliothekskatalog zum Denkwerkzeug. Eine Idee (2016) 0.23 
    0.23062272 = sum of:
  0.23062272 = product of:
    1.7681075 = sum of:
      0.027211899 = weight(abstract_txt:eine in 3982) [ClassicSimilarity], result of:
        0.027211899 = score(doc=3982,freq=2.0), product of:
          0.04411704 = queryWeight, product of:
            3.4892128 = idf(docFreq=3668, maxDocs=44218)
            0.012643838 = queryNorm
          0.6168115 = fieldWeight in 3982, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.4892128 = idf(docFreq=3668, maxDocs=44218)
            0.125 = fieldNorm(doc=3982)
      0.057818696 = weight(abstract_txt:entwicklung in 3982) [ClassicSimilarity], result of:
        0.057818696 = score(doc=3982,freq=1.0), product of:
          0.091866255 = queryWeight, product of:
            1.4430282 = boost
            5.0350323 = idf(docFreq=781, maxDocs=44218)
            0.012643838 = queryNorm
          0.62937903 = fieldWeight in 3982, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.0350323 = idf(docFreq=781, maxDocs=44218)
            0.125 = fieldNorm(doc=3982)
      1.683077 = weight(title_txt:bibliothekskatalog in 3982) [ClassicSimilarity], result of:
        1.683077 = score(doc=3982,freq=1.0), product of:
          0.5946067 = queryWeight, product of:
            5.1919045 = boost
            9.05783 = idf(docFreq=13, maxDocs=44218)
            0.012643838 = queryNorm
          2.830572 = fieldWeight in 3982, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            9.05783 = idf(docFreq=13, maxDocs=44218)
            0.3125 = fieldNorm(doc=3982)
    0.13043478 = coord(3/23)