Search (4 results, page 1 of 1)

  • × language_ss:"e"
  • × subject_ss:"Information retrieval"
  • × year_i:[1990 TO 2000}
  1. Blair, D.C.: Language and representation in information retrieval (1991) 0.04
    0.04368129 = product of:
      0.26208773 = sum of:
        0.096819356 = weight(_text_:informatik in 1545) [ClassicSimilarity], result of:
          0.096819356 = score(doc=1545,freq=12.0), product of:
            0.17528339 = queryWeight, product of:
              5.1024737 = idf(docFreq=730, maxDocs=44218)
              0.03435263 = queryNorm
            0.552359 = fieldWeight in 1545, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              5.1024737 = idf(docFreq=730, maxDocs=44218)
              0.03125 = fieldNorm(doc=1545)
        0.16526838 = weight(_text_:monographien in 1545) [ClassicSimilarity], result of:
          0.16526838 = score(doc=1545,freq=12.0), product of:
            0.22901006 = queryWeight, product of:
              6.666449 = idf(docFreq=152, maxDocs=44218)
              0.03435263 = queryNorm
            0.72166425 = fieldWeight in 1545, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              6.666449 = idf(docFreq=152, maxDocs=44218)
              0.03125 = fieldNorm(doc=1545)
      0.16666667 = coord(2/12)
    
    Classification
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    ST 304 Informatik / Monographien / Künstliche Intelligenz / Automatisches Programmieren, Deduction and theorem proving, Wissensrepräsentation
    RVK
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    ST 304 Informatik / Monographien / Künstliche Intelligenz / Automatisches Programmieren, Deduction and theorem proving, Wissensrepräsentation
  2. Bradley, P.: Advanced Internet searcher's handbook (1998) 0.01
    0.005513369 = product of:
      0.066160426 = sum of:
        0.066160426 = weight(_text_:internet in 5454) [ClassicSimilarity], result of:
          0.066160426 = score(doc=5454,freq=8.0), product of:
            0.1014172 = queryWeight, product of:
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.03435263 = queryNorm
            0.652359 = fieldWeight in 5454, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.078125 = fieldNorm(doc=5454)
      0.083333336 = coord(1/12)
    
    LCSH
    Internet (Computer network)
    Subject
    Internet (Computer network)
    Theme
    Internet
  3. Cooke, A.: ¬A guide to finding quality information on the Internet : selection and evaluation strategies (1999) 0.01
    0.005513369 = product of:
      0.066160426 = sum of:
        0.066160426 = weight(_text_:internet in 662) [ClassicSimilarity], result of:
          0.066160426 = score(doc=662,freq=8.0), product of:
            0.1014172 = queryWeight, product of:
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.03435263 = queryNorm
            0.652359 = fieldWeight in 662, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.078125 = fieldNorm(doc=662)
      0.083333336 = coord(1/12)
    
    LCSH
    Internet (Computer network)
    Subject
    Internet (Computer network)
    Theme
    Internet
  4. Ellis, D.: Progress and problems in information retrieval (1996) 0.00
    0.0015514358 = product of:
      0.01861723 = sum of:
        0.01861723 = product of:
          0.03723446 = sum of:
            0.03723446 = weight(_text_:22 in 789) [ClassicSimilarity], result of:
              0.03723446 = score(doc=789,freq=2.0), product of:
                0.12029706 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03435263 = queryNorm
                0.30952093 = fieldWeight in 789, 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=789)
          0.5 = coord(1/2)
      0.083333336 = coord(1/12)
    
    Date
    26. 7.2002 20:22:46