Document (#25243)

Author
Lossau, N.
Title
Suchmaschinentechnologie und Digitale Bibliotheken : Bibliotheken müssen das wissenschaftliche Internet erschließen
Source
Zeitschrift für Bibliothekswesen und Bibliographie. 51(2004) H.5/6, S.284-294
Year
2004
Abstract
Werden Google, Yahoo und Microsoft die einzigen Zugänge zum weltweiten Wissen im Jahre 2010 darstellen? Der Autor setzt sich für eine konzertierte Aktion der Bibliotheken ein, um mittels »State-of-the-Art«- Suchmaschinentechnologie verlässliche, qualitativ hochwertige Suchdienste für wissenschaftliche Informationen in Forschung und Lehre aufzubauen. Die Notwendigkeit ergibt sich aus dem explosionsartigen Anwachsen wissenschaftlich relevanter Dokumente, die nicht selten ausschließlich über das Internet zugänglich sind und über derzeit verfügbare Informationsportale von Bibliotheken nicht oder nur sehr unzulänglich recherchiert werden können. Der Artikel beschreibt mögliche Wege der Kooperationen von Bibliotheken und anderen Informationsanbietern im nationalen und internationalen Kontext beim Aufbau eines offenen, verteilten wissenschaftlichen Internet-Indexes, der modular angelegt in beliebigen lokalen Umgebungen genutzt werden kann. Für die nutzerfreundliche Gestaltung des neuen Suchservices wird auf die Notwendigkeit der Berücksichtigung von etablierten, allgemeinen Internet-Suchdiensten eingegangen, die innerhalb kurzer Zeit eine hohe Popularität und Nutzerakzeptanz gewonnen haben.
Footnote
Vgl. auch die Fortsetzung: Summann, F., N. Lossau: Suchmaschinentechnologie und Digitale Bibliotheken: Von der Theorie zur Praxis. In: Zeitschrift für Bibliothekswesen und Bibliographie. 52(2005) H.1, S.13-17.
Theme
Internet
Informationsmittel
Information Gateway
Object
BASE
Location
D
Bielefeld

Similar documents (author)

  1. Lossau, N.: Retrodigitalisierung im Hochschulbereich (2000) 6.01
    6.010904 = sum of:
      6.010904 = weight(author_txt:lossau in 4521) [ClassicSimilarity], result of:
        6.010904 = fieldWeight in 4521, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.617446 = idf(docFreq=7, maxDocs=44218)
          0.625 = fieldNorm(doc=4521)
    
  2. Lossau, N.: ¬Der Nutzer soll König werden : Digitale Dienstleistungen in wissenschaftlichen Bibliotheken: Das Internet setzt Maßstäbe (2005) 6.01
    6.010904 = sum of:
      6.010904 = weight(author_txt:lossau in 3430) [ClassicSimilarity], result of:
        6.010904 = fieldWeight in 3430, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.617446 = idf(docFreq=7, maxDocs=44218)
          0.625 = fieldNorm(doc=3430)
    
  3. Lossau, N.: Search engine technology and digital libraries : libraries need to discover the academic internet (2004) 6.01
    6.010904 = sum of:
      6.010904 = weight(author_txt:lossau in 1161) [ClassicSimilarity], result of:
        6.010904 = fieldWeight in 1161, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.617446 = idf(docFreq=7, maxDocs=44218)
          0.625 = fieldNorm(doc=1161)
    
  4. Summann, F.; Lossau, N.: Suchmaschinentechnologie und Digitale Bibliotheken : Von der Theorie zur Praxis (2005) 4.81
    4.808723 = sum of:
      4.808723 = weight(author_txt:lossau in 4961) [ClassicSimilarity], result of:
        4.808723 = fieldWeight in 4961, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.617446 = idf(docFreq=7, maxDocs=44218)
          0.5 = fieldNorm(doc=4961)
    
  5. Summann, F.; Lossau, N.: Search engine technology and digital libraries : moving from theory to practice (2004) 4.81
    4.808723 = sum of:
      4.808723 = weight(author_txt:lossau in 1196) [ClassicSimilarity], result of:
        4.808723 = fieldWeight in 1196, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.617446 = idf(docFreq=7, maxDocs=44218)
          0.5 = fieldNorm(doc=1196)
    

Similar documents (content)

  1. Blenkle, M.: Elektronische Bibliothek (E-LIB) (o.J.) 0.13
    0.13474464 = sum of:
      0.13474464 = product of:
        0.56143606 = sum of:
          0.028159399 = weight(abstract_txt:über in 2480) [ClassicSimilarity], result of:
            0.028159399 = score(doc=2480,freq=2.0), product of:
              0.08035964 = queryWeight, product of:
                3.964518 = idf(docFreq=2280, maxDocs=44218)
                0.020269712 = queryNorm
              0.3504172 = fieldWeight in 2480, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.964518 = idf(docFreq=2280, maxDocs=44218)
                0.0625 = fieldNorm(doc=2480)
          0.08447018 = weight(abstract_txt:einzigen in 2480) [ClassicSimilarity], result of:
            0.08447018 = score(doc=2480,freq=1.0), product of:
              0.16714421 = queryWeight, product of:
                1.0197922 = boost
                8.085969 = idf(docFreq=36, maxDocs=44218)
                0.020269712 = queryNorm
              0.50537306 = fieldWeight in 2480, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.085969 = idf(docFreq=36, maxDocs=44218)
                0.0625 = fieldNorm(doc=2480)
          0.029219594 = weight(abstract_txt:werden in 2480) [ClassicSimilarity], result of:
            0.029219594 = score(doc=2480,freq=2.0), product of:
              0.09428348 = queryWeight, product of:
                1.3266135 = boost
                3.5062556 = idf(docFreq=3606, maxDocs=44218)
                0.020269712 = queryNorm
              0.30991215 = fieldWeight in 2480, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5062556 = idf(docFreq=3606, maxDocs=44218)
                0.0625 = fieldNorm(doc=2480)
          0.0684428 = weight(abstract_txt:wissenschaftliche in 2480) [ClassicSimilarity], result of:
            0.0684428 = score(doc=2480,freq=1.0), product of:
              0.18302801 = queryWeight, product of:
                1.5091757 = boost
                5.9831543 = idf(docFreq=302, maxDocs=44218)
                0.020269712 = queryNorm
              0.37394714 = fieldWeight in 2480, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9831543 = idf(docFreq=302, maxDocs=44218)
                0.0625 = fieldNorm(doc=2480)
          0.20366561 = weight(abstract_txt:suchmaschinentechnologie in 2480) [ClassicSimilarity], result of:
            0.20366561 = score(doc=2480,freq=1.0), product of:
              0.37865543 = queryWeight, product of:
                2.1707165 = boost
                8.6058445 = idf(docFreq=21, maxDocs=44218)
                0.020269712 = queryNorm
              0.5378653 = fieldWeight in 2480, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.6058445 = idf(docFreq=21, maxDocs=44218)
                0.0625 = fieldNorm(doc=2480)
          0.14747848 = weight(abstract_txt:bibliotheken in 2480) [ClassicSimilarity], result of:
            0.14747848 = score(doc=2480,freq=3.0), product of:
              0.28733668 = queryWeight, product of:
                2.9898303 = boost
                4.7412944 = idf(docFreq=1048, maxDocs=44218)
                0.020269712 = queryNorm
              0.5132602 = fieldWeight in 2480, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.7412944 = idf(docFreq=1048, maxDocs=44218)
                0.0625 = fieldNorm(doc=2480)
        0.24 = coord(6/25)
    
  2. Feldman, S.: Find what I mean, not what I say : meaning-based search tools (2000) 0.12
    0.11570577 = sum of:
      0.11570577 = product of:
        0.7231611 = sum of:
          0.07964681 = weight(abstract_txt:über in 4799) [ClassicSimilarity], result of:
            0.07964681 = score(doc=4799,freq=1.0), product of:
              0.08035964 = queryWeight, product of:
                3.964518 = idf(docFreq=2280, maxDocs=44218)
                0.020269712 = queryNorm
              0.9911295 = fieldWeight in 4799, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.964518 = idf(docFreq=2280, maxDocs=44218)
                0.25 = fieldNorm(doc=4799)
          0.4285049 = weight(abstract_txt:suchdiensten in 4799) [ClassicSimilarity], result of:
            0.4285049 = score(doc=4799,freq=1.0), product of:
              0.19583318 = queryWeight, product of:
                1.1038476 = boost
                8.752448 = idf(docFreq=18, maxDocs=44218)
                0.020269712 = queryNorm
              2.188112 = fieldWeight in 4799, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.752448 = idf(docFreq=18, maxDocs=44218)
                0.25 = fieldNorm(doc=4799)
          0.08264549 = weight(abstract_txt:werden in 4799) [ClassicSimilarity], result of:
            0.08264549 = score(doc=4799,freq=1.0), product of:
              0.09428348 = queryWeight, product of:
                1.3266135 = boost
                3.5062556 = idf(docFreq=3606, maxDocs=44218)
                0.020269712 = queryNorm
              0.8765639 = fieldWeight in 4799, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.5062556 = idf(docFreq=3606, maxDocs=44218)
                0.25 = fieldNorm(doc=4799)
          0.1323639 = weight(abstract_txt:internet in 4799) [ClassicSimilarity], result of:
            0.1323639 = score(doc=4799,freq=1.0), product of:
              0.14205246 = queryWeight, product of:
                1.8802707 = boost
                3.7271836 = idf(docFreq=2891, maxDocs=44218)
                0.020269712 = queryNorm
              0.9317959 = fieldWeight in 4799, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7271836 = idf(docFreq=2891, maxDocs=44218)
                0.25 = fieldNorm(doc=4799)
        0.16 = coord(4/25)
    
  3. Mallmann-Biehler, M.: ¬Das Internet macht einen alten Traum wahr : kostenlose Recherche vom Arbeitsplatz aus (1997) 0.11
    0.10788033 = sum of:
      0.10788033 = product of:
        0.53940165 = sum of:
          0.04927895 = weight(abstract_txt:über in 7499) [ClassicSimilarity], result of:
            0.04927895 = score(doc=7499,freq=2.0), product of:
              0.08035964 = queryWeight, product of:
                3.964518 = idf(docFreq=2280, maxDocs=44218)
                0.020269712 = queryNorm
              0.6132301 = fieldWeight in 7499, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.964518 = idf(docFreq=2280, maxDocs=44218)
                0.109375 = fieldNorm(doc=7499)
          0.14636506 = weight(abstract_txt:recherchiert in 7499) [ClassicSimilarity], result of:
            0.14636506 = score(doc=7499,freq=1.0), product of:
              0.16604353 = queryWeight, product of:
                1.0164288 = boost
                8.059301 = idf(docFreq=37, maxDocs=44218)
                0.020269712 = queryNorm
              0.88148606 = fieldWeight in 7499, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.059301 = idf(docFreq=37, maxDocs=44218)
                0.109375 = fieldNorm(doc=7499)
          0.05113429 = weight(abstract_txt:werden in 7499) [ClassicSimilarity], result of:
            0.05113429 = score(doc=7499,freq=2.0), product of:
              0.09428348 = queryWeight, product of:
                1.3266135 = boost
                3.5062556 = idf(docFreq=3606, maxDocs=44218)
                0.020269712 = queryNorm
              0.54234624 = fieldWeight in 7499, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5062556 = idf(docFreq=3606, maxDocs=44218)
                0.109375 = fieldNorm(doc=7499)
          0.08189598 = weight(abstract_txt:internet in 7499) [ClassicSimilarity], result of:
            0.08189598 = score(doc=7499,freq=2.0), product of:
              0.14205246 = queryWeight, product of:
                1.8802707 = boost
                3.7271836 = idf(docFreq=2891, maxDocs=44218)
                0.020269712 = queryNorm
              0.57651925 = fieldWeight in 7499, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.7271836 = idf(docFreq=2891, maxDocs=44218)
                0.109375 = fieldNorm(doc=7499)
          0.21072741 = weight(abstract_txt:bibliotheken in 7499) [ClassicSimilarity], result of:
            0.21072741 = score(doc=7499,freq=2.0), product of:
              0.28733668 = queryWeight, product of:
                2.9898303 = boost
                4.7412944 = idf(docFreq=1048, maxDocs=44218)
                0.020269712 = queryNorm
              0.7333815 = fieldWeight in 7499, 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=7499)
        0.2 = coord(5/25)
    
  4. BOND: Mit WebGate Bibliotheksverbünde realisieren (2004) 0.11
    0.10626115 = sum of:
      0.10626115 = product of:
        0.4427548 = sum of:
          0.024639474 = weight(abstract_txt:über in 2372) [ClassicSimilarity], result of:
            0.024639474 = score(doc=2372,freq=2.0), product of:
              0.08035964 = queryWeight, product of:
                3.964518 = idf(docFreq=2280, maxDocs=44218)
                0.020269712 = queryNorm
              0.30661505 = fieldWeight in 2372, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.964518 = idf(docFreq=2280, maxDocs=44218)
                0.0546875 = fieldNorm(doc=2372)
          0.06986648 = weight(abstract_txt:suchdienste in 2372) [ClassicSimilarity], result of:
            0.06986648 = score(doc=2372,freq=1.0), product of:
              0.16098902 = queryWeight, product of:
                1.0008388 = boost
                7.935687 = idf(docFreq=42, maxDocs=44218)
                0.020269712 = queryNorm
              0.43398288 = fieldWeight in 2372, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.935687 = idf(docFreq=42, maxDocs=44218)
                0.0546875 = fieldNorm(doc=2372)
          0.07887018 = weight(abstract_txt:hochwertige in 2372) [ClassicSimilarity], result of:
            0.07887018 = score(doc=2372,freq=1.0), product of:
              0.1745389 = queryWeight, product of:
                1.0421065 = boost
                8.2629 = idf(docFreq=30, maxDocs=44218)
                0.020269712 = queryNorm
              0.45187736 = fieldWeight in 2372, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.2629 = idf(docFreq=30, maxDocs=44218)
                0.0546875 = fieldNorm(doc=2372)
          0.03131323 = weight(abstract_txt:werden in 2372) [ClassicSimilarity], result of:
            0.03131323 = score(doc=2372,freq=3.0), product of:
              0.09428348 = queryWeight, product of:
                1.3266135 = boost
                3.5062556 = idf(docFreq=3606, maxDocs=44218)
                0.020269712 = queryNorm
              0.3321179 = fieldWeight in 2372, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.5062556 = idf(docFreq=3606, maxDocs=44218)
                0.0546875 = fieldNorm(doc=2372)
          0.04094799 = weight(abstract_txt:internet in 2372) [ClassicSimilarity], result of:
            0.04094799 = score(doc=2372,freq=2.0), product of:
              0.14205246 = queryWeight, product of:
                1.8802707 = boost
                3.7271836 = idf(docFreq=2891, maxDocs=44218)
                0.020269712 = queryNorm
              0.28825963 = fieldWeight in 2372, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.7271836 = idf(docFreq=2891, maxDocs=44218)
                0.0546875 = fieldNorm(doc=2372)
          0.19711745 = weight(abstract_txt:bibliotheken in 2372) [ClassicSimilarity], result of:
            0.19711745 = score(doc=2372,freq=7.0), product of:
              0.28733668 = queryWeight, product of:
                2.9898303 = boost
                4.7412944 = idf(docFreq=1048, maxDocs=44218)
                0.020269712 = queryNorm
              0.6860156 = fieldWeight in 2372, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                4.7412944 = idf(docFreq=1048, maxDocs=44218)
                0.0546875 = fieldNorm(doc=2372)
        0.24 = coord(6/25)
    
  5. Oehler, A.: Informationssuche im Internet : In welchem Ausmaß entsprechen existierende Suchwerkzeuge für das World Wide Web Anforderungen für die wissenschaftliche Suche (1998) 0.11
    0.105142735 = sum of:
      0.105142735 = product of:
        0.5257137 = sum of:
          0.029867554 = weight(abstract_txt:über in 826) [ClassicSimilarity], result of:
            0.029867554 = score(doc=826,freq=1.0), product of:
              0.08035964 = queryWeight, product of:
                3.964518 = idf(docFreq=2280, maxDocs=44218)
                0.020269712 = queryNorm
              0.37167358 = fieldWeight in 826, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.964518 = idf(docFreq=2280, maxDocs=44218)
                0.09375 = fieldNorm(doc=826)
          0.1197711 = weight(abstract_txt:suchdienste in 826) [ClassicSimilarity], result of:
            0.1197711 = score(doc=826,freq=1.0), product of:
              0.16098902 = queryWeight, product of:
                1.0008388 = boost
                7.935687 = idf(docFreq=42, maxDocs=44218)
                0.020269712 = queryNorm
              0.74397063 = fieldWeight in 826, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.935687 = idf(docFreq=42, maxDocs=44218)
                0.09375 = fieldNorm(doc=826)
          0.16068934 = weight(abstract_txt:suchdiensten in 826) [ClassicSimilarity], result of:
            0.16068934 = score(doc=826,freq=1.0), product of:
              0.19583318 = queryWeight, product of:
                1.1038476 = boost
                8.752448 = idf(docFreq=18, maxDocs=44218)
                0.020269712 = queryNorm
              0.820542 = fieldWeight in 826, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.752448 = idf(docFreq=18, maxDocs=44218)
                0.09375 = fieldNorm(doc=826)
          0.1451891 = weight(abstract_txt:wissenschaftliche in 826) [ClassicSimilarity], result of:
            0.1451891 = score(doc=826,freq=2.0), product of:
              0.18302801 = queryWeight, product of:
                1.5091757 = boost
                5.9831543 = idf(docFreq=302, maxDocs=44218)
                0.020269712 = queryNorm
              0.7932617 = fieldWeight in 826, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.9831543 = idf(docFreq=302, maxDocs=44218)
                0.09375 = fieldNorm(doc=826)
          0.070196554 = weight(abstract_txt:internet in 826) [ClassicSimilarity], result of:
            0.070196554 = score(doc=826,freq=2.0), product of:
              0.14205246 = queryWeight, product of:
                1.8802707 = boost
                3.7271836 = idf(docFreq=2891, maxDocs=44218)
                0.020269712 = queryNorm
              0.49415937 = fieldWeight in 826, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.7271836 = idf(docFreq=2891, maxDocs=44218)
                0.09375 = fieldNorm(doc=826)
        0.2 = coord(5/25)