Search (8 results, page 1 of 1)

  • × classification_ss:"ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme"
  1. Rijsbergen, C.J. van: Information retrieval (1979) 0.01 
    0.0105470065 = product of:
  0.063282035 = sum of:
    0.063282035 = product of:
      0.12656407 = sum of:
        0.12656407 = weight(_text_:allgemeines in 856) [ClassicSimilarity], result of:
          0.12656407 = score(doc=856,freq=4.0), product of:
            0.20281707 = queryWeight, product of:
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.03554812 = queryNorm
            0.62403065 = fieldWeight in 856, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.0546875 = fieldNorm(doc=856)
      0.5 = coord(1/2)
  0.16666667 = coord(1/6)
    Classification
    AN 95000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationspraxis / Bibliographische Erfassung, Suchpraxis
    RVK
    AN 95000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationspraxis / Bibliographische Erfassung, Suchpraxis
  2. Gebhardt, F.: Dokumentationssysteme (1981) 0.01 
    0.0090402905 = product of:
  0.05424174 = sum of:
    0.05424174 = product of:
      0.10848348 = sum of:
        0.10848348 = weight(_text_:allgemeines in 1560) [ClassicSimilarity], result of:
          0.10848348 = score(doc=1560,freq=4.0), product of:
            0.20281707 = queryWeight, product of:
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.03554812 = queryNorm
            0.5348834 = fieldWeight in 1560, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.046875 = fieldNorm(doc=1560)
      0.5 = coord(1/2)
  0.16666667 = coord(1/6)
    Classification
    AN 96900 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Informations- und Dokumentationssystem / nach Art
    RVK
    AN 96900 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Informations- und Dokumentationssystem / nach Art
  3. Meadow, C.T.: Text information retrieval systems (1992) 0.01 
    0.0075335754 = product of:
  0.04520145 = sum of:
    0.04520145 = product of:
      0.0904029 = sum of:
        0.0904029 = weight(_text_:allgemeines in 1519) [ClassicSimilarity], result of:
          0.0904029 = score(doc=1519,freq=4.0), product of:
            0.20281707 = queryWeight, product of:
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.03554812 = queryNorm
            0.44573617 = fieldWeight in 1519, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1519)
      0.5 = coord(1/2)
  0.16666667 = coord(1/6)
    Classification
    AN 96500 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Informationsbedarf
    RVK
    AN 96500 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Informationsbedarf
  4. Oßwald, A.: Dokumentlieferung im Zeitalter elektronischen Publizierens (1992) 0.01 
    0.0075335754 = product of:
  0.04520145 = sum of:
    0.04520145 = product of:
      0.0904029 = sum of:
        0.0904029 = weight(_text_:allgemeines in 1603) [ClassicSimilarity], result of:
          0.0904029 = score(doc=1603,freq=4.0), product of:
            0.20281707 = queryWeight, product of:
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.03554812 = queryNorm
            0.44573617 = fieldWeight in 1603, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1603)
      0.5 = coord(1/2)
  0.16666667 = coord(1/6)
    Classification
    AN 96300 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Wissensverbreitung, Informationsfluß
    RVK
    AN 96300 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Wissensverbreitung, Informationsfluß
  5. Dadam, P.: Verteilte Datenbanken und Client/Server-Systeme : Grundlagen, Konzepte und Realisierungsformen (1996) 0.01 
    0.0060268603 = product of:
  0.036161162 = sum of:
    0.036161162 = product of:
      0.072322324 = sum of:
        0.072322324 = weight(_text_:allgemeines in 3110) [ClassicSimilarity], result of:
          0.072322324 = score(doc=3110,freq=4.0), product of:
            0.20281707 = queryWeight, product of:
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.03554812 = queryNorm
            0.35658893 = fieldWeight in 3110, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.03125 = fieldNorm(doc=3110)
      0.5 = coord(1/2)
  0.16666667 = coord(1/6)
    Classification
    ST 200 Informatik / Monographien / Vernetzung, verteilte Systeme / Allgemeines, Netzmanagement
    RVK
    ST 200 Informatik / Monographien / Vernetzung, verteilte Systeme / Allgemeines, Netzmanagement
  6. Henzler, R.G.: Information und Dokumentation : Sammeln, Speichern und Wiedergewinnen von Fachinformation in Datenbanken (1992) 0.01 
    0.0060268603 = product of:
  0.036161162 = sum of:
    0.036161162 = product of:
      0.072322324 = sum of:
        0.072322324 = weight(_text_:allgemeines in 4839) [ClassicSimilarity], result of:
          0.072322324 = score(doc=4839,freq=4.0), product of:
            0.20281707 = queryWeight, product of:
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.03554812 = queryNorm
            0.35658893 = fieldWeight in 4839, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.03125 = fieldNorm(doc=4839)
      0.5 = coord(1/2)
  0.16666667 = coord(1/6)
    Classification
    AN 92550 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Nachschlagewerke, Allgemeine Darstellungen / Einführungen, Abrisse
    RVK
    AN 92550 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Nachschlagewerke, Allgemeine Darstellungen / Einführungen, Abrisse
  7. Blair, D.C.: Language and representation in information retrieval (1991) 0.01 
    0.0060268603 = product of:
  0.036161162 = sum of:
    0.036161162 = product of:
      0.072322324 = sum of:
        0.072322324 = weight(_text_:allgemeines in 1545) [ClassicSimilarity], result of:
          0.072322324 = score(doc=1545,freq=4.0), product of:
            0.20281707 = queryWeight, product of:
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.03554812 = queryNorm
            0.35658893 = fieldWeight in 1545, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.03125 = fieldNorm(doc=1545)
      0.5 = coord(1/2)
  0.16666667 = coord(1/6)
    Classification
    AN 95000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationspraxis / Bibliographische Erfassung, Suchpraxis
    RVK
    AN 95000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationspraxis / Bibliographische Erfassung, Suchpraxis
  8. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.00 
    0.0032108529 = product of:
  0.019265117 = sum of:
    0.019265117 = product of:
      0.038530234 = sum of:
        0.038530234 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
          0.038530234 = score(doc=217,freq=2.0), product of:
            0.12448346 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03554812 = queryNorm
            0.30952093 = fieldWeight in 217, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=217)
      0.5 = coord(1/2)
  0.16666667 = coord(1/6)
    Date
    22. 4.2007 10:07:51

Authors

Years

Languages

Types

Themes

Subjects

Classifications