Document (#1065)

Author
Small, H.
Sweeney, E.
Title
Clustering the Science Citation Index using co-citations
Source
Scientometrics. 7(1985), S.391-409
Year
1985
Theme
Citation indexing
Informetrie

Similar documents (author)

  1. Small, H.: Co-citation context analysis and the structure of paradigms (1980) 1.96
    1.9604384 = sum of:
      1.9604384 = product of:
        3.9208767 = sum of:
          3.9208767 = weight(author_txt:small in 1075) [ClassicSimilarity], result of:
            3.9208767 = score(doc=1075,freq=1.0), product of:
              0.70710677 = queryWeight, product of:
                8.871931 = idf(docFreq=15, maxDocs=41962)
                0.079701565 = queryNorm
              5.544957 = fieldWeight in 1075, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.871931 = idf(docFreq=15, maxDocs=41962)
                0.625 = fieldNorm(doc=1075)
        0.5 = coord(1/2)
    
  2. Sweeney, R.: ¬The development of the Dewey Decimal Classification (1985) 1.96
    1.9604384 = sum of:
      1.9604384 = product of:
        3.9208767 = sum of:
          3.9208767 = weight(author_txt:sweeney in 1893) [ClassicSimilarity], result of:
            3.9208767 = score(doc=1893,freq=1.0), product of:
              0.70710677 = queryWeight, product of:
                8.871931 = idf(docFreq=15, maxDocs=41962)
                0.079701565 = queryNorm
              5.544957 = fieldWeight in 1893, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.871931 = idf(docFreq=15, maxDocs=41962)
                0.625 = fieldNorm(doc=1893)
        0.5 = coord(1/2)
    
  3. Sweeney, R.: ¬The development of the Dewey Decimal Classification (1983) 1.96
    1.9604384 = sum of:
      1.9604384 = product of:
        3.9208767 = sum of:
          3.9208767 = weight(author_txt:sweeney in 1942) [ClassicSimilarity], result of:
            3.9208767 = score(doc=1942,freq=1.0), product of:
              0.70710677 = queryWeight, product of:
                8.871931 = idf(docFreq=15, maxDocs=41962)
                0.079701565 = queryNorm
              5.544957 = fieldWeight in 1942, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.871931 = idf(docFreq=15, maxDocs=41962)
                0.625 = fieldNorm(doc=1942)
        0.5 = coord(1/2)
    
  4. Sweeney, R.: ¬An overview of the international use of the Dewey Decimal Classification (1991) 1.96
    1.9604384 = sum of:
      1.9604384 = product of:
        3.9208767 = sum of:
          3.9208767 = weight(author_txt:sweeney in 2537) [ClassicSimilarity], result of:
            3.9208767 = score(doc=2537,freq=1.0), product of:
              0.70710677 = queryWeight, product of:
                8.871931 = idf(docFreq=15, maxDocs=41962)
                0.079701565 = queryNorm
              5.544957 = fieldWeight in 2537, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.871931 = idf(docFreq=15, maxDocs=41962)
                0.625 = fieldNorm(doc=2537)
        0.5 = coord(1/2)
    
  5. Sweeney, R.: Dewey in Great Britain and Northern Ireland (1985) 1.96
    1.9604384 = sum of:
      1.9604384 = product of:
        3.9208767 = sum of:
          3.9208767 = weight(author_txt:sweeney in 2568) [ClassicSimilarity], result of:
            3.9208767 = score(doc=2568,freq=1.0), product of:
              0.70710677 = queryWeight, product of:
                8.871931 = idf(docFreq=15, maxDocs=41962)
                0.079701565 = queryNorm
              5.544957 = fieldWeight in 2568, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.871931 = idf(docFreq=15, maxDocs=41962)
                0.625 = fieldNorm(doc=2568)
        0.5 = coord(1/2)
    

Similar documents (content)

  1. Comins, J.A.; Leydesdorff, L.: Identification of long-term concept-symbols among citations : do common intellectual histories structure citation behavior? (2017) 0.87
    0.8703223 = sum of:
      0.8703223 = product of:
        1.0443867 = sum of:
          0.076474875 = weight(abstract_txt:using in 164) [ClassicSimilarity], result of:
            0.076474875 = score(doc=164,freq=2.0), product of:
              0.19791986 = queryWeight, product of:
                3.4972315 = idf(docFreq=3453, maxDocs=41962)
                0.056593295 = queryNorm
              0.38639313 = fieldWeight in 164, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4972315 = idf(docFreq=3453, maxDocs=41962)
                0.078125 = fieldNorm(doc=164)
          0.10888118 = weight(abstract_txt:science in 164) [ClassicSimilarity], result of:
            0.10888118 = score(doc=164,freq=2.0), product of:
              0.25048327 = queryWeight, product of:
                1.1249797 = boost
                3.9343145 = idf(docFreq=2230, maxDocs=41962)
                0.056593295 = queryNorm
              0.43468446 = fieldWeight in 164, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9343145 = idf(docFreq=2230, maxDocs=41962)
                0.078125 = fieldNorm(doc=164)
          0.21380505 = weight(abstract_txt:citation in 164) [ClassicSimilarity], result of:
            0.21380505 = score(doc=164,freq=2.0), product of:
              0.39278555 = queryWeight, product of:
                1.4087472 = boost
                4.926715 = idf(docFreq=826, maxDocs=41962)
                0.056593295 = queryNorm
              0.54433024 = fieldWeight in 164, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.926715 = idf(docFreq=826, maxDocs=41962)
                0.078125 = fieldNorm(doc=164)
          0.33975872 = weight(abstract_txt:citations in 164) [ClassicSimilarity], result of:
            0.33975872 = score(doc=164,freq=3.0), product of:
              0.4672617 = queryWeight, product of:
                1.5365101 = boost
                5.3735313 = idf(docFreq=528, maxDocs=41962)
                0.056593295 = queryNorm
              0.72712725 = fieldWeight in 164, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.3735313 = idf(docFreq=528, maxDocs=41962)
                0.078125 = fieldNorm(doc=164)
          0.3054669 = weight(abstract_txt:clustering in 164) [ClassicSimilarity], result of:
            0.3054669 = score(doc=164,freq=1.0), product of:
              0.6277638 = queryWeight, product of:
                1.7809571 = boost
                6.2284193 = idf(docFreq=224, maxDocs=41962)
                0.056593295 = queryNorm
              0.48659527 = fieldWeight in 164, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2284193 = idf(docFreq=224, maxDocs=41962)
                0.078125 = fieldNorm(doc=164)
        0.8333333 = coord(5/6)
    
  2. Leydesdorff, L.; Radicchi, F.; Bornmann, L.; Castellano, C.; Nooy, W. de: Field-normalized impact factors (IFs) : a comparison of rescaling and fractionally counted IFs (2013) 0.82
    0.8201702 = sum of:
      0.8201702 = product of:
        0.9842043 = sum of:
          0.0540759 = weight(abstract_txt:using in 3109) [ClassicSimilarity], result of:
            0.0540759 = score(doc=3109,freq=1.0), product of:
              0.19791986 = queryWeight, product of:
                3.4972315 = idf(docFreq=3453, maxDocs=41962)
                0.056593295 = queryNorm
              0.2732212 = fieldWeight in 3109, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4972315 = idf(docFreq=3453, maxDocs=41962)
                0.078125 = fieldNorm(doc=3109)
          0.15398124 = weight(abstract_txt:science in 3109) [ClassicSimilarity], result of:
            0.15398124 = score(doc=3109,freq=4.0), product of:
              0.25048327 = queryWeight, product of:
                1.1249797 = boost
                3.9343145 = idf(docFreq=2230, maxDocs=41962)
                0.056593295 = queryNorm
              0.6147366 = fieldWeight in 3109, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.9343145 = idf(docFreq=2230, maxDocs=41962)
                0.078125 = fieldNorm(doc=3109)
          0.13402243 = weight(abstract_txt:index in 3109) [ClassicSimilarity], result of:
            0.13402243 = score(doc=3109,freq=1.0), product of:
              0.36246982 = queryWeight, product of:
                1.3532912 = boost
                4.7327724 = idf(docFreq=1003, maxDocs=41962)
                0.056593295 = queryNorm
              0.36974785 = fieldWeight in 3109, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7327724 = idf(docFreq=1003, maxDocs=41962)
                0.078125 = fieldNorm(doc=3109)
          0.30236602 = weight(abstract_txt:citation in 3109) [ClassicSimilarity], result of:
            0.30236602 = score(doc=3109,freq=4.0), product of:
              0.39278555 = queryWeight, product of:
                1.4087472 = boost
                4.926715 = idf(docFreq=826, maxDocs=41962)
                0.056593295 = queryNorm
              0.76979923 = fieldWeight in 3109, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.926715 = idf(docFreq=826, maxDocs=41962)
                0.078125 = fieldNorm(doc=3109)
          0.33975872 = weight(abstract_txt:citations in 3109) [ClassicSimilarity], result of:
            0.33975872 = score(doc=3109,freq=3.0), product of:
              0.4672617 = queryWeight, product of:
                1.5365101 = boost
                5.3735313 = idf(docFreq=528, maxDocs=41962)
                0.056593295 = queryNorm
              0.72712725 = fieldWeight in 3109, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.3735313 = idf(docFreq=528, maxDocs=41962)
                0.078125 = fieldNorm(doc=3109)
        0.8333333 = coord(5/6)
    
  3. Leydesdorff, L.; Salah, A.A.A.: Maps on the basis of the Arts & Humanities Citation Index : the journals Leonardo and Art Journal versus "digital humanities" as a topic (2010) 0.82
    0.81621605 = sum of:
      0.81621605 = product of:
        0.9794593 = sum of:
          0.0540759 = weight(abstract_txt:using in 437) [ClassicSimilarity], result of:
            0.0540759 = score(doc=437,freq=1.0), product of:
              0.19791986 = queryWeight, product of:
                3.4972315 = idf(docFreq=3453, maxDocs=41962)
                0.056593295 = queryNorm
              0.2732212 = fieldWeight in 437, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4972315 = idf(docFreq=3453, maxDocs=41962)
                0.078125 = fieldNorm(doc=437)
          0.15398124 = weight(abstract_txt:science in 437) [ClassicSimilarity], result of:
            0.15398124 = score(doc=437,freq=4.0), product of:
              0.25048327 = queryWeight, product of:
                1.1249797 = boost
                3.9343145 = idf(docFreq=2230, maxDocs=41962)
                0.056593295 = queryNorm
              0.6147366 = fieldWeight in 437, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.9343145 = idf(docFreq=2230, maxDocs=41962)
                0.078125 = fieldNorm(doc=437)
          0.23213367 = weight(abstract_txt:index in 437) [ClassicSimilarity], result of:
            0.23213367 = score(doc=437,freq=3.0), product of:
              0.36246982 = queryWeight, product of:
                1.3532912 = boost
                4.7327724 = idf(docFreq=1003, maxDocs=41962)
                0.056593295 = queryNorm
              0.64042205 = fieldWeight in 437, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.7327724 = idf(docFreq=1003, maxDocs=41962)
                0.078125 = fieldNorm(doc=437)
          0.26185665 = weight(abstract_txt:citation in 437) [ClassicSimilarity], result of:
            0.26185665 = score(doc=437,freq=3.0), product of:
              0.39278555 = queryWeight, product of:
                1.4087472 = boost
                4.926715 = idf(docFreq=826, maxDocs=41962)
                0.056593295 = queryNorm
              0.6666657 = fieldWeight in 437, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.926715 = idf(docFreq=826, maxDocs=41962)
                0.078125 = fieldNorm(doc=437)
          0.27741185 = weight(abstract_txt:citations in 437) [ClassicSimilarity], result of:
            0.27741185 = score(doc=437,freq=2.0), product of:
              0.4672617 = queryWeight, product of:
                1.5365101 = boost
                5.3735313 = idf(docFreq=528, maxDocs=41962)
                0.056593295 = queryNorm
              0.59369695 = fieldWeight in 437, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.3735313 = idf(docFreq=528, maxDocs=41962)
                0.078125 = fieldNorm(doc=437)
        0.8333333 = coord(5/6)
    
  4. Smiraglia, R.P.; Cai, X.: Tracking the evolution of clustering, machine learning, automatic indexing and automatic classification in knowledge organization (2017) 0.76
    0.7624218 = sum of:
      0.7624218 = product of:
        0.91490614 = sum of:
          0.061179902 = weight(abstract_txt:using in 192) [ClassicSimilarity], result of:
            0.061179902 = score(doc=192,freq=2.0), product of:
              0.19791986 = queryWeight, product of:
                3.4972315 = idf(docFreq=3453, maxDocs=41962)
                0.056593295 = queryNorm
              0.30911452 = fieldWeight in 192, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4972315 = idf(docFreq=3453, maxDocs=41962)
                0.0625 = fieldNorm(doc=192)
          0.08710495 = weight(abstract_txt:science in 192) [ClassicSimilarity], result of:
            0.08710495 = score(doc=192,freq=2.0), product of:
              0.25048327 = queryWeight, product of:
                1.1249797 = boost
                3.9343145 = idf(docFreq=2230, maxDocs=41962)
                0.056593295 = queryNorm
              0.34774756 = fieldWeight in 192, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9343145 = idf(docFreq=2230, maxDocs=41962)
                0.0625 = fieldNorm(doc=192)
          0.1209464 = weight(abstract_txt:citation in 192) [ClassicSimilarity], result of:
            0.1209464 = score(doc=192,freq=1.0), product of:
              0.39278555 = queryWeight, product of:
                1.4087472 = boost
                4.926715 = idf(docFreq=826, maxDocs=41962)
                0.056593295 = queryNorm
              0.30791968 = fieldWeight in 192, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.926715 = idf(docFreq=826, maxDocs=41962)
                0.0625 = fieldNorm(doc=192)
          0.15692784 = weight(abstract_txt:citations in 192) [ClassicSimilarity], result of:
            0.15692784 = score(doc=192,freq=1.0), product of:
              0.4672617 = queryWeight, product of:
                1.5365101 = boost
                5.3735313 = idf(docFreq=528, maxDocs=41962)
                0.056593295 = queryNorm
              0.3358457 = fieldWeight in 192, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.3735313 = idf(docFreq=528, maxDocs=41962)
                0.0625 = fieldNorm(doc=192)
          0.48874703 = weight(abstract_txt:clustering in 192) [ClassicSimilarity], result of:
            0.48874703 = score(doc=192,freq=4.0), product of:
              0.6277638 = queryWeight, product of:
                1.7809571 = boost
                6.2284193 = idf(docFreq=224, maxDocs=41962)
                0.056593295 = queryNorm
              0.7785524 = fieldWeight in 192, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.2284193 = idf(docFreq=224, maxDocs=41962)
                0.0625 = fieldNorm(doc=192)
        0.8333333 = coord(5/6)
    
  5. Mukherjee, B.: Do open-access journals in library and information science have any scholarly impact? : a bibliometric study of selected open-access journals using Google Scholar (2009) 0.76
    0.760973 = sum of:
      0.760973 = product of:
        0.9131676 = sum of:
          0.043260723 = weight(abstract_txt:using in 4746) [ClassicSimilarity], result of:
            0.043260723 = score(doc=4746,freq=1.0), product of:
              0.19791986 = queryWeight, product of:
                3.4972315 = idf(docFreq=3453, maxDocs=41962)
                0.056593295 = queryNorm
              0.21857697 = fieldWeight in 4746, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4972315 = idf(docFreq=3453, maxDocs=41962)
                0.0625 = fieldNorm(doc=4746)
          0.061592497 = weight(abstract_txt:science in 4746) [ClassicSimilarity], result of:
            0.061592497 = score(doc=4746,freq=1.0), product of:
              0.25048327 = queryWeight, product of:
                1.1249797 = boost
                3.9343145 = idf(docFreq=2230, maxDocs=41962)
                0.056593295 = queryNorm
              0.24589466 = fieldWeight in 4746, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9343145 = idf(docFreq=2230, maxDocs=41962)
                0.0625 = fieldNorm(doc=4746)
          0.21443589 = weight(abstract_txt:index in 4746) [ClassicSimilarity], result of:
            0.21443589 = score(doc=4746,freq=4.0), product of:
              0.36246982 = queryWeight, product of:
                1.3532912 = boost
                4.7327724 = idf(docFreq=1003, maxDocs=41962)
                0.056593295 = queryNorm
              0.59159654 = fieldWeight in 4746, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.7327724 = idf(docFreq=1003, maxDocs=41962)
                0.0625 = fieldNorm(doc=4746)
          0.2094853 = weight(abstract_txt:citation in 4746) [ClassicSimilarity], result of:
            0.2094853 = score(doc=4746,freq=3.0), product of:
              0.39278555 = queryWeight, product of:
                1.4087472 = boost
                4.926715 = idf(docFreq=826, maxDocs=41962)
                0.056593295 = queryNorm
              0.5333325 = fieldWeight in 4746, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.926715 = idf(docFreq=826, maxDocs=41962)
                0.0625 = fieldNorm(doc=4746)
          0.38439316 = weight(abstract_txt:citations in 4746) [ClassicSimilarity], result of:
            0.38439316 = score(doc=4746,freq=6.0), product of:
              0.4672617 = queryWeight, product of:
                1.5365101 = boost
                5.3735313 = idf(docFreq=528, maxDocs=41962)
                0.056593295 = queryNorm
              0.8226507 = fieldWeight in 4746, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                5.3735313 = idf(docFreq=528, maxDocs=41962)
                0.0625 = fieldNorm(doc=4746)
        0.8333333 = coord(5/6)