Search (15 results, page 1 of 1)

  • × type_ss:"a"
  • × year_i:[1960 TO 1970}
  1. Swets, J.A.: Information retrieval systems (1963) 0.05
    0.05308263 = product of:
      0.15924789 = sum of:
        0.15924789 = product of:
          0.31849578 = sum of:
            0.31849578 = weight(_text_:j.a in 5482) [ClassicSimilarity], result of:
              0.31849578 = score(doc=5482,freq=2.0), product of:
                0.24375652 = queryWeight, product of:
                  5.913062 = idf(docFreq=324, maxDocs=44218)
                  0.0412234 = queryNorm
                1.3066144 = fieldWeight in 5482, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.913062 = idf(docFreq=324, maxDocs=44218)
                  0.15625 = fieldNorm(doc=5482)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
  2. Swets, J.A.: Effectiveness of information retrieval systems (1969) 0.05
    0.05308263 = product of:
      0.15924789 = sum of:
        0.15924789 = product of:
          0.31849578 = sum of:
            0.31849578 = weight(_text_:j.a in 5483) [ClassicSimilarity], result of:
              0.31849578 = score(doc=5483,freq=2.0), product of:
                0.24375652 = queryWeight, product of:
                  5.913062 = idf(docFreq=324, maxDocs=44218)
                  0.0412234 = queryNorm
                1.3066144 = fieldWeight in 5483, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.913062 = idf(docFreq=324, maxDocs=44218)
                  0.15625 = fieldNorm(doc=5483)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
  3. Shrejder, J.A.: ¬A mathematical model of classification theory (1968) 0.03
    0.03184958 = product of:
      0.09554874 = sum of:
        0.09554874 = product of:
          0.19109748 = sum of:
            0.19109748 = weight(_text_:j.a in 5533) [ClassicSimilarity], result of:
              0.19109748 = score(doc=5533,freq=2.0), product of:
                0.24375652 = queryWeight, product of:
                  5.913062 = idf(docFreq=324, maxDocs=44218)
                  0.0412234 = queryNorm
                0.7839687 = fieldWeight in 5533, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.913062 = idf(docFreq=324, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5533)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
  4. Rübesame, O.: Probleme des geographischen Schlüssels (1963) 0.02
    0.021063115 = product of:
      0.06318934 = sum of:
        0.06318934 = product of:
          0.12637869 = sum of:
            0.12637869 = weight(_text_:22 in 134) [ClassicSimilarity], result of:
              0.12637869 = score(doc=134,freq=4.0), product of:
                0.14435732 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0412234 = queryNorm
                0.8754574 = fieldWeight in 134, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=134)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Date
    17. 1.1999 13:22:22
  5. Fill, K.: ¬Die Dezimalklassifikation im allgemeinen und in Deutschland (1967) 0.01
    0.014893871 = product of:
      0.044681612 = sum of:
        0.044681612 = product of:
          0.089363225 = sum of:
            0.089363225 = weight(_text_:22 in 174) [ClassicSimilarity], result of:
              0.089363225 = score(doc=174,freq=2.0), product of:
                0.14435732 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0412234 = queryNorm
                0.61904186 = fieldWeight in 174, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=174)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    DK-Mitteilungen. 12(1967) Nr.5, S.19-22
  6. Meyer-Uhlenried, K.H.: Ordnungsprinzipien der Speicherung in der Dokumentation (1965) 0.01
    0.014893871 = product of:
      0.044681612 = sum of:
        0.044681612 = product of:
          0.089363225 = sum of:
            0.089363225 = weight(_text_:22 in 1977) [ClassicSimilarity], result of:
              0.089363225 = score(doc=1977,freq=2.0), product of:
                0.14435732 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0412234 = queryNorm
                0.61904186 = fieldWeight in 1977, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=1977)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Nachrichten für Dokumentation. 16(1965), S.18-22
  7. Schön, J.: Zum Gedenken an Paul Otlet : 1868-1944 (1968) 0.01
    0.014893871 = product of:
      0.044681612 = sum of:
        0.044681612 = product of:
          0.089363225 = sum of:
            0.089363225 = weight(_text_:22 in 2688) [ClassicSimilarity], result of:
              0.089363225 = score(doc=2688,freq=2.0), product of:
                0.14435732 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0412234 = queryNorm
                0.61904186 = fieldWeight in 2688, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=2688)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    DK-Mitteilungen. 13(1968) Nr.6, S.21-22
  8. Hockett, C.F.: ¬The problem of universals in language (1963) 0.01
    0.014893871 = product of:
      0.044681612 = sum of:
        0.044681612 = product of:
          0.089363225 = sum of:
            0.089363225 = weight(_text_:22 in 5591) [ClassicSimilarity], result of:
              0.089363225 = score(doc=5591,freq=2.0), product of:
                0.14435732 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0412234 = queryNorm
                0.61904186 = fieldWeight in 5591, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=5591)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Pages
    S. 1-22
  9. Jonzeck, M.: ¬Die Aktivierung, Verbesserung und Neuorientierung der Informationstätigkeit der allgemeinen öffentlichen Bibliotheken (1965) 0.01
    0.014893871 = product of:
      0.044681612 = sum of:
        0.044681612 = product of:
          0.089363225 = sum of:
            0.089363225 = weight(_text_:22 in 5772) [ClassicSimilarity], result of:
              0.089363225 = score(doc=5772,freq=2.0), product of:
                0.14435732 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0412234 = queryNorm
                0.61904186 = fieldWeight in 5772, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=5772)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Bibliothekar. 19(1965), S.15-22
  10. Reblin, B.: ¬Die neue "Systematik für Allgemeinbildende Bibliotheken" (1963) 0.01
    0.014893871 = product of:
      0.044681612 = sum of:
        0.044681612 = product of:
          0.089363225 = sum of:
            0.089363225 = weight(_text_:22 in 3953) [ClassicSimilarity], result of:
              0.089363225 = score(doc=3953,freq=2.0), product of:
                0.14435732 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0412234 = queryNorm
                0.61904186 = fieldWeight in 3953, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=3953)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Date
    5. 8.1999 15:16:22
  11. Coates, E.J.: CRG proposals for a new general classification (1969) 0.01
    0.011170404 = product of:
      0.03351121 = sum of:
        0.03351121 = product of:
          0.06702242 = sum of:
            0.06702242 = weight(_text_:22 in 1283) [ClassicSimilarity], result of:
              0.06702242 = score(doc=1283,freq=2.0), product of:
                0.14435732 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0412234 = queryNorm
                0.46428138 = fieldWeight in 1283, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.09375 = fieldNorm(doc=1283)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Pages
    S.19-22
  12. Mooers, C.: ¬The indexing language of an information retrieval system (1963) 0.01
    0.00930867 = product of:
      0.02792601 = sum of:
        0.02792601 = product of:
          0.05585202 = sum of:
            0.05585202 = weight(_text_:22 in 1641) [ClassicSimilarity], result of:
              0.05585202 = score(doc=1641,freq=2.0), product of:
                0.14435732 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0412234 = queryNorm
                0.38690117 = fieldWeight in 1641, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1641)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Information retrieval today: papers presented at an Institute conducted by the Library School and the Cetre for Continuation Study, University of Minnesota, Sept. 19-22, 1962. Ed. by. Wesley Simonton
  13. Habermas, J.: Technischer Fortschritt und soziale Lebenswelt (1968) 0.01
    0.009215113 = product of:
      0.027645338 = sum of:
        0.027645338 = product of:
          0.055290677 = sum of:
            0.055290677 = weight(_text_:22 in 1011) [ClassicSimilarity], result of:
              0.055290677 = score(doc=1011,freq=4.0), product of:
                0.14435732 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0412234 = queryNorm
                0.38301262 = fieldWeight in 1011, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1011)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Date
    22. 7.2023 20:22:54
  14. Habermas, J.: Technik und Wissenschaft als »Ideologie« (1968) 0.01
    0.007898669 = product of:
      0.023696005 = sum of:
        0.023696005 = product of:
          0.04739201 = sum of:
            0.04739201 = weight(_text_:22 in 1032) [ClassicSimilarity], result of:
              0.04739201 = score(doc=1032,freq=4.0), product of:
                0.14435732 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0412234 = queryNorm
                0.32829654 = fieldWeight in 1032, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1032)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Date
    22. 7.2023 20:22:54
  15. Blagden, J.F.: How much noise in a role-free and link-free co-ordinate indexing system? (1966) 0.01
    0.0065160687 = product of:
      0.019548206 = sum of:
        0.019548206 = product of:
          0.03909641 = sum of:
            0.03909641 = weight(_text_:22 in 2718) [ClassicSimilarity], result of:
              0.03909641 = score(doc=2718,freq=2.0), product of:
                0.14435732 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0412234 = queryNorm
                0.2708308 = fieldWeight in 2718, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2718)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Journal of documentation. 22(1966), S.203-209