Search (1 results, page 1 of 1)

  • × subject_ss:"Library science / Statistical methods"
  • × theme_ss:"Informetrie"
  1. Egghe, L.; Rousseau, R.: Introduction to informetrics : quantitative methods in library, documentation and information science (1990) 0.24
    0.24090225 = product of:
      0.5162191 = sum of:
        0.07011054 = weight(_text_:buch in 1515) [ClassicSimilarity], result of:
          0.07011054 = score(doc=1515,freq=4.0), product of:
            0.13787042 = queryWeight, product of:
              4.64937 = idf(docFreq=1149, maxDocs=44218)
              0.029653568 = queryNorm
            0.5085249 = fieldWeight in 1515, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.64937 = idf(docFreq=1149, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1515)
        0.015932295 = weight(_text_:und in 1515) [ClassicSimilarity], result of:
          0.015932295 = score(doc=1515,freq=4.0), product of:
            0.06572319 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.029653568 = queryNorm
            0.24241515 = fieldWeight in 1515, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1515)
        0.045571804 = product of:
          0.09114361 = sum of:
            0.09114361 = weight(_text_:bibliothekswesen in 1515) [ClassicSimilarity], result of:
              0.09114361 = score(doc=1515,freq=8.0), product of:
                0.13218588 = queryWeight, product of:
                  4.457672 = idf(docFreq=1392, maxDocs=44218)
                  0.029653568 = queryNorm
                0.68951094 = fieldWeight in 1515, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  4.457672 = idf(docFreq=1392, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1515)
          0.5 = coord(1/2)
        0.065815434 = weight(_text_:informationswissenschaft in 1515) [ClassicSimilarity], result of:
          0.065815434 = score(doc=1515,freq=4.0), product of:
            0.13358058 = queryWeight, product of:
              4.504705 = idf(docFreq=1328, maxDocs=44218)
              0.029653568 = queryNorm
            0.4927021 = fieldWeight in 1515, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.504705 = idf(docFreq=1328, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1515)
        0.09114361 = weight(_text_:bibliothekswesen in 1515) [ClassicSimilarity], result of:
          0.09114361 = score(doc=1515,freq=8.0), product of:
            0.13218588 = queryWeight, product of:
              4.457672 = idf(docFreq=1392, maxDocs=44218)
              0.029653568 = queryNorm
            0.68951094 = fieldWeight in 1515, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              4.457672 = idf(docFreq=1392, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1515)
        0.2197436 = weight(_text_:bibliotheksbenutzung in 1515) [ClassicSimilarity], result of:
          0.2197436 = score(doc=1515,freq=4.0), product of:
            0.24408302 = queryWeight, product of:
              8.231152 = idf(docFreq=31, maxDocs=44218)
              0.029653568 = queryNorm
            0.9002822 = fieldWeight in 1515, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              8.231152 = idf(docFreq=31, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1515)
        0.007901795 = product of:
          0.01580359 = sum of:
            0.01580359 = weight(_text_:information in 1515) [ClassicSimilarity], result of:
              0.01580359 = score(doc=1515,freq=10.0), product of:
                0.052056182 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.029653568 = queryNorm
                0.3035872 = fieldWeight in 1515, product of:
                  3.1622777 = tf(freq=10.0), with freq of:
                    10.0 = termFreq=10.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1515)
          0.5 = coord(1/2)
      0.46666667 = coord(7/15)
    
    BK
    06.60 / Bibliotheksbenutzung
    Classification
    AN 70400 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Bibliotheksverwaltung / Bibliotheksanalyse, -statistik
    06.60 / Bibliotheksbenutzung
    COMPASS
    Information science / Statistical mathematics
    LCSH
    Information science / Statistical methods
    RVK
    AN 70400 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Bibliotheksverwaltung / Bibliotheksanalyse, -statistik
    Subject
    Information science / Statistical mathematics
    Information science / Statistical methods