Search (54 results, page 3 of 3)

  • × type_ss:"r"
  • × year_i:[1980 TO 1990}
  1. Pejtersen, A.M.: ¬The Book House : Modelling user's needs and search strategies as a basis for system design (1989) 0.02
    0.016559707 = product of:
      0.033119414 = sum of:
        0.033119414 = product of:
          0.06623883 = sum of:
            0.06623883 = weight(_text_:r in 1033) [ClassicSimilarity], result of:
              0.06623883 = score(doc=1033,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.4388824 = fieldWeight in 1033, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.09375 = fieldNorm(doc=1033)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    r
  2. University of California users look at MELVYL : results of a survey of users of the University of California prototype online union catalog (1983) 0.02
    0.016559707 = product of:
      0.033119414 = sum of:
        0.033119414 = product of:
          0.06623883 = sum of:
            0.06623883 = weight(_text_:r in 2423) [ClassicSimilarity], result of:
              0.06623883 = score(doc=2423,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.4388824 = fieldWeight in 2423, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.09375 = fieldNorm(doc=2423)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    r
  3. Larson, R.R.: Users look at online catalogs : results of a national survey of users and non-users of online public access catalogs (1982) 0.02
    0.016559707 = product of:
      0.033119414 = sum of:
        0.033119414 = product of:
          0.06623883 = sum of:
            0.06623883 = weight(_text_:r in 2972) [ClassicSimilarity], result of:
              0.06623883 = score(doc=2972,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.4388824 = fieldWeight in 2972, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.09375 = fieldNorm(doc=2972)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    r
  4. Möhr, M.: Einige Begriffe aus der Informationsökonomie und Benutzerforschung : redaktionell überarb. Fassung (1982) 0.02
    0.016559707 = product of:
      0.033119414 = sum of:
        0.033119414 = product of:
          0.06623883 = sum of:
            0.06623883 = weight(_text_:r in 2910) [ClassicSimilarity], result of:
              0.06623883 = score(doc=2910,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.4388824 = fieldWeight in 2910, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.09375 = fieldNorm(doc=2910)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    r
  5. Goodstein, L.P.; Pejtersen, A.M.: ¬The Book House : System functionality and evaluation (1989) 0.02
    0.016559707 = product of:
      0.033119414 = sum of:
        0.033119414 = product of:
          0.06623883 = sum of:
            0.06623883 = weight(_text_:r in 7626) [ClassicSimilarity], result of:
              0.06623883 = score(doc=7626,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.4388824 = fieldWeight in 7626, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.09375 = fieldNorm(doc=7626)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    r
  6. Markey, K.; Demeyer, A.N.: Dewey Decimal Classification online project: evaluation of a library schedule and index integrated into the subject searching capabilities of an online catalog : final report to the Council of Library Resources (1986) 0.01
    0.013799756 = product of:
      0.027599512 = sum of:
        0.027599512 = product of:
          0.055199023 = sum of:
            0.055199023 = weight(_text_:r in 3472) [ClassicSimilarity], result of:
              0.055199023 = score(doc=3472,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.36573532 = fieldWeight in 3472, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.078125 = fieldNorm(doc=3472)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    r
  7. Smith, J.M.: ¬The Standard Generalized Markup Language (SGML) : guidelines for editors and publishers (1987) 0.01
    0.013799756 = product of:
      0.027599512 = sum of:
        0.027599512 = product of:
          0.055199023 = sum of:
            0.055199023 = weight(_text_:r in 5941) [ClassicSimilarity], result of:
              0.055199023 = score(doc=5941,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.36573532 = fieldWeight in 5941, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.078125 = fieldNorm(doc=5941)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    r
  8. Smith, J.M.: ¬The Standard Generalized Markup Language (SGML) : guidelines for authors (1987) 0.01
    0.013799756 = product of:
      0.027599512 = sum of:
        0.027599512 = product of:
          0.055199023 = sum of:
            0.055199023 = weight(_text_:r in 5946) [ClassicSimilarity], result of:
              0.055199023 = score(doc=5946,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.36573532 = fieldWeight in 5946, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.078125 = fieldNorm(doc=5946)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    r
  9. Akeroyd, J.; Brimage, D.; Royce, C.: Using CD-ROM as a public access catalogue (1988) 0.01
    0.011039805 = product of:
      0.02207961 = sum of:
        0.02207961 = product of:
          0.04415922 = sum of:
            0.04415922 = weight(_text_:r in 2132) [ClassicSimilarity], result of:
              0.04415922 = score(doc=2132,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.29258826 = fieldWeight in 2132, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2132)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    r
  10. Gilbert, S.K.: SGML theory and practice (1989) 0.01
    0.011039805 = product of:
      0.02207961 = sum of:
        0.02207961 = product of:
          0.04415922 = sum of:
            0.04415922 = weight(_text_:r in 5944) [ClassicSimilarity], result of:
              0.04415922 = score(doc=5944,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.29258826 = fieldWeight in 5944, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5944)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    r
  11. Körner, H.G.: Notationssysteme für Dokumentationssprachen und Klassifikationssysteme (1980) 0.01
    0.00965983 = product of:
      0.01931966 = sum of:
        0.01931966 = product of:
          0.03863932 = sum of:
            0.03863932 = weight(_text_:r in 1239) [ClassicSimilarity], result of:
              0.03863932 = score(doc=1239,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.25601473 = fieldWeight in 1239, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1239)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    r
  12. Booth, A.: Qualitative evaluation of information technology in communication systems (1988) 0.01
    0.00965983 = product of:
      0.01931966 = sum of:
        0.01931966 = product of:
          0.03863932 = sum of:
            0.03863932 = weight(_text_:r in 1410) [ClassicSimilarity], result of:
              0.03863932 = score(doc=1410,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.25601473 = fieldWeight in 1410, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1410)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    r
  13. Dahlberg, I.: ¬Die Pilotstudie DB-Thesaurus (1980) 0.01
    0.0082798535 = product of:
      0.016559707 = sum of:
        0.016559707 = product of:
          0.033119414 = sum of:
            0.033119414 = weight(_text_:r in 3155) [ClassicSimilarity], result of:
              0.033119414 = score(doc=3155,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.2194412 = fieldWeight in 3155, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3155)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    r
  14. Lutz, B.; Moldaschl, M.: Expertensysteme und Industrielle Facharbeit : ein Gutachten über denkbare qualifikatorische Auswirkungen von Expertensystemen in der fertigenden Industrie erstellt im Auftrag der Enquete-Kommission "Technikfolgenabschätzung und -bewertung" des Deutschen Bundestages (1989) 0.01
    0.0082798535 = product of:
      0.016559707 = sum of:
        0.016559707 = product of:
          0.033119414 = sum of:
            0.033119414 = weight(_text_:r in 3890) [ClassicSimilarity], result of:
              0.033119414 = score(doc=3890,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.2194412 = fieldWeight in 3890, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3890)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    r