Document (#38236)

Author
Bornmann, L.
Moya Anegón, F.de
Title
What proportion of excellent papers makes an institution one of the best worldwide? : Specifying thresholds for the interpretation of the results of the SCImago Institutions Ranking and the Leiden Ranking
Source
Journal of the Association for Information Science and Technology. 65(2014) no.4, S.732-736
Year
2014
Abstract
University rankings generally present users with the problem of placing the results given for an institution in context. Only a comparison with the performance of all other institutions makes it possible to say exactly where an institution stands. In order to interpret the results of the SCImago Institutions Ranking (based on Scopus data) and the Leiden Ranking (based on Web of Science data), in this study we offer thresholds with which it is possible to assess whether an institution belongs to the top 1%, top 5%, top 10%, top 25%, or top 50% of institutions in the world. The thresholds are based on the excellence rate or PPtop 10%. Both indicators measure the proportion of an institution's publications which belong to the 10% most frequently cited publications and are the most important indicators for measuring institutional impact. For example, while an institution must achieve a value of 24.63% in the Leiden Ranking 2013 to be considered one of the top 1% of institutions worldwide, the SCImago Institutions Ranking requires 30.2%.
Theme
Informetrie

Similar documents (author)

  1. Bornmann, L.; Moya Anegón, F. de; Mutz, R.: Do universities or research institutions with a specific subject profile have an advantage or a disadvantage in institutional rankings? (2013) 4.34
    4.3368216 = sum of:
      4.3368216 = sum of:
        1.2135508 = weight(author_txt:bornmann in 1109) [ClassicSimilarity], result of:
          1.2135508 = score(doc=1109,freq=1.0), product of:
            0.5130105 = queryWeight, product of:
              7.5697527 = idf(docFreq=61, maxDocs=44218)
              0.06777111 = queryNorm
            2.3655477 = fieldWeight in 1109, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              7.5697527 = idf(docFreq=61, maxDocs=44218)
              0.3125 = fieldNorm(doc=1109)
        1.5260297 = weight(author_txt:moya in 1109) [ClassicSimilarity], result of:
          1.5260297 = score(doc=1109,freq=1.0), product of:
            0.59767205 = queryWeight, product of:
              1.079365 = boost
              8.1705265 = idf(docFreq=33, maxDocs=44218)
              0.06777111 = queryNorm
            2.5532894 = fieldWeight in 1109, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.1705265 = idf(docFreq=33, maxDocs=44218)
              0.3125 = fieldNorm(doc=1109)
        1.5972408 = weight(author_txt:anegón in 1109) [ClassicSimilarity], result of:
          1.5972408 = score(doc=1109,freq=1.0), product of:
            0.6161237 = queryWeight, product of:
              1.0958997 = boost
              8.29569 = idf(docFreq=29, maxDocs=44218)
              0.06777111 = queryNorm
            2.592403 = fieldWeight in 1109, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.29569 = idf(docFreq=29, maxDocs=44218)
              0.3125 = fieldNorm(doc=1109)
    
  2. Anegón, F. de Moya -> Moya Anegón, F. de: 2.94
    2.9446478 = sum of:
      2.9446478 = product of:
        4.4169717 = sum of:
          2.158132 = weight(author_txt:moya in 3455) [ClassicSimilarity], result of:
            2.158132 = score(doc=3455,freq=2.0), product of:
              0.59767205 = queryWeight, product of:
                1.079365 = boost
                8.1705265 = idf(docFreq=33, maxDocs=44218)
                0.06777111 = queryNorm
              3.6108968 = fieldWeight in 3455, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.1705265 = idf(docFreq=33, maxDocs=44218)
                0.3125 = fieldNorm(doc=3455)
          2.2588396 = weight(author_txt:anegón in 3455) [ClassicSimilarity], result of:
            2.2588396 = score(doc=3455,freq=2.0), product of:
              0.6161237 = queryWeight, product of:
                1.0958997 = boost
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.06777111 = queryNorm
              3.6662114 = fieldWeight in 3455, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.3125 = fieldNorm(doc=3455)
        0.6666667 = coord(2/3)
    
  3. Galvez, C.; Moya-Anegón, F.: Approximate personal name-matching through finite-state graphs (2007) 2.92
    2.9150524 = sum of:
      2.9150524 = product of:
        4.3725786 = sum of:
          2.1364417 = weight(author_txt:moya in 614) [ClassicSimilarity], result of:
            2.1364417 = score(doc=614,freq=1.0), product of:
              0.59767205 = queryWeight, product of:
                1.079365 = boost
                8.1705265 = idf(docFreq=33, maxDocs=44218)
                0.06777111 = queryNorm
              3.5746055 = fieldWeight in 614, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.1705265 = idf(docFreq=33, maxDocs=44218)
                0.4375 = fieldNorm(doc=614)
          2.2361372 = weight(author_txt:anegón in 614) [ClassicSimilarity], result of:
            2.2361372 = score(doc=614,freq=1.0), product of:
              0.6161237 = queryWeight, product of:
                1.0958997 = boost
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.06777111 = queryNorm
              3.6293643 = fieldWeight in 614, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.4375 = fieldNorm(doc=614)
        0.6666667 = coord(2/3)
    
  4. Guerrero, V.P.; Moya Anegón, F. de: Reduction of the dimension of a document space using the fuzzified output of a Kohonen network (2001) 2.50
    2.4986167 = sum of:
      2.4986167 = product of:
        3.7479248 = sum of:
          1.8312358 = weight(author_txt:moya in 6935) [ClassicSimilarity], result of:
            1.8312358 = score(doc=6935,freq=1.0), product of:
              0.59767205 = queryWeight, product of:
                1.079365 = boost
                8.1705265 = idf(docFreq=33, maxDocs=44218)
                0.06777111 = queryNorm
              3.0639474 = fieldWeight in 6935, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.1705265 = idf(docFreq=33, maxDocs=44218)
                0.375 = fieldNorm(doc=6935)
          1.9166892 = weight(author_txt:anegón in 6935) [ClassicSimilarity], result of:
            1.9166892 = score(doc=6935,freq=1.0), product of:
              0.6161237 = queryWeight, product of:
                1.0958997 = boost
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.06777111 = queryNorm
              3.1108837 = fieldWeight in 6935, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.375 = fieldNorm(doc=6935)
        0.6666667 = coord(2/3)
    
  5. Moya Anegón, F. de; López-Huertas, M.J.: ¬An automatic model for updating the conceptual structure of a scientific discipline (2000) 2.50
    2.4986167 = sum of:
      2.4986167 = product of:
        3.7479248 = sum of:
          1.8312358 = weight(author_txt:moya in 126) [ClassicSimilarity], result of:
            1.8312358 = score(doc=126,freq=1.0), product of:
              0.59767205 = queryWeight, product of:
                1.079365 = boost
                8.1705265 = idf(docFreq=33, maxDocs=44218)
                0.06777111 = queryNorm
              3.0639474 = fieldWeight in 126, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.1705265 = idf(docFreq=33, maxDocs=44218)
                0.375 = fieldNorm(doc=126)
          1.9166892 = weight(author_txt:anegón in 126) [ClassicSimilarity], result of:
            1.9166892 = score(doc=126,freq=1.0), product of:
              0.6161237 = queryWeight, product of:
                1.0958997 = boost
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.06777111 = queryNorm
              3.1108837 = fieldWeight in 126, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.375 = fieldNorm(doc=126)
        0.6666667 = coord(2/3)
    

Similar documents (content)

  1. Bornmann, L.; Moya Anegón, F. de; Mutz, R.: Do universities or research institutions with a specific subject profile have an advantage or a disadvantage in institutional rankings? (2013) 0.50
    0.5003624 = sum of:
      0.5003624 = product of:
        1.250906 = sum of:
          0.008529587 = weight(abstract_txt:with in 1109) [ClassicSimilarity], result of:
            0.008529587 = score(doc=1109,freq=2.0), product of:
              0.030883696 = queryWeight, product of:
                1.0125259 = boost
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.012201955 = queryNorm
              0.27618414 = fieldWeight in 1109, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.078125 = fieldNorm(doc=1109)
          0.07097616 = weight(abstract_txt:belongs in 1109) [ClassicSimilarity], result of:
            0.07097616 = score(doc=1109,freq=1.0), product of:
              0.11078693 = queryWeight, product of:
                1.1071976 = boost
                8.200379 = idf(docFreq=32, maxDocs=44218)
                0.012201955 = queryNorm
              0.6406546 = fieldWeight in 1109, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.200379 = idf(docFreq=32, maxDocs=44218)
                0.078125 = fieldNorm(doc=1109)
          0.01251 = weight(abstract_txt:based in 1109) [ClassicSimilarity], result of:
            0.01251 = score(doc=1109,freq=1.0), product of:
              0.050229497 = queryWeight, product of:
                1.2912816 = boost
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.012201955 = queryNorm
              0.24905685 = fieldWeight in 1109, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.078125 = fieldNorm(doc=1109)
          0.016307078 = weight(abstract_txt:results in 1109) [ClassicSimilarity], result of:
            0.016307078 = score(doc=1109,freq=1.0), product of:
              0.059938338 = queryWeight, product of:
                1.4105675 = boost
                3.482422 = idf(docFreq=3693, maxDocs=44218)
                0.012201955 = queryNorm
              0.27206424 = fieldWeight in 1109, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.482422 = idf(docFreq=3693, maxDocs=44218)
                0.078125 = fieldNorm(doc=1109)
          0.03765055 = weight(abstract_txt:publications in 1109) [ClassicSimilarity], result of:
            0.03765055 = score(doc=1109,freq=1.0), product of:
              0.0914684 = queryWeight, product of:
                1.4227593 = boost
                5.268782 = idf(docFreq=618, maxDocs=44218)
                0.012201955 = queryNorm
              0.4116236 = fieldWeight in 1109, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.268782 = idf(docFreq=618, maxDocs=44218)
                0.078125 = fieldNorm(doc=1109)
          0.056356695 = weight(abstract_txt:indicators in 1109) [ClassicSimilarity], result of:
            0.056356695 = score(doc=1109,freq=1.0), product of:
              0.11968889 = queryWeight, product of:
                1.6275069 = boost
                6.027006 = idf(docFreq=289, maxDocs=44218)
                0.012201955 = queryNorm
              0.47085986 = fieldWeight in 1109, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.027006 = idf(docFreq=289, maxDocs=44218)
                0.078125 = fieldNorm(doc=1109)
          0.3579945 = weight(abstract_txt:scimago in 1109) [ClassicSimilarity], result of:
            0.3579945 = score(doc=1109,freq=1.0), product of:
              0.46993542 = queryWeight, product of:
                3.9496684 = boost
                9.7509775 = idf(docFreq=6, maxDocs=44218)
                0.012201955 = queryNorm
              0.7617951 = fieldWeight in 1109, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.7509775 = idf(docFreq=6, maxDocs=44218)
                0.078125 = fieldNorm(doc=1109)
          0.24480069 = weight(abstract_txt:institution in 1109) [ClassicSimilarity], result of:
            0.24480069 = score(doc=1109,freq=2.0), product of:
              0.3432432 = queryWeight, product of:
                4.3577957 = boost
                6.45514 = idf(docFreq=188, maxDocs=44218)
                0.012201955 = queryNorm
              0.7131989 = fieldWeight in 1109, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.45514 = idf(docFreq=188, maxDocs=44218)
                0.078125 = fieldNorm(doc=1109)
          0.2110281 = weight(abstract_txt:institutions in 1109) [ClassicSimilarity], result of:
            0.2110281 = score(doc=1109,freq=3.0), product of:
              0.28861377 = queryWeight, product of:
                4.377388 = boost
                5.403468 = idf(docFreq=540, maxDocs=44218)
                0.012201955 = queryNorm
              0.7311782 = fieldWeight in 1109, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.403468 = idf(docFreq=540, maxDocs=44218)
                0.078125 = fieldNorm(doc=1109)
          0.23475263 = weight(abstract_txt:ranking in 1109) [ClassicSimilarity], result of:
            0.23475263 = score(doc=1109,freq=3.0), product of:
              0.3098588 = queryWeight, product of:
                4.535639 = boost
                5.598813 = idf(docFreq=444, maxDocs=44218)
                0.012201955 = queryNorm
              0.75761163 = fieldWeight in 1109, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.598813 = idf(docFreq=444, maxDocs=44218)
                0.078125 = fieldNorm(doc=1109)
        0.4 = coord(10/25)
    
  2. Bornmann, L.; Mutz, R.; Daniel, H.-D.: Multilevel-statistical reformulation of citation-based university rankings : the Leiden ranking 2011/2012 (2013) 0.22
    0.22465874 = sum of:
      0.22465874 = product of:
        0.62405205 = sum of:
          0.008357254 = weight(abstract_txt:with in 1007) [ClassicSimilarity], result of:
            0.008357254 = score(doc=1007,freq=3.0), product of:
              0.030883696 = queryWeight, product of:
                1.0125259 = boost
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.012201955 = queryNorm
              0.27060407 = fieldWeight in 1007, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.0625 = fieldNorm(doc=1007)
          0.012631062 = weight(abstract_txt:most in 1007) [ClassicSimilarity], result of:
            0.012631062 = score(doc=1007,freq=1.0), product of:
              0.051245622 = queryWeight, product of:
                1.064938 = boost
                3.943693 = idf(docFreq=2328, maxDocs=44218)
                0.012201955 = queryNorm
              0.24648081 = fieldWeight in 1007, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.943693 = idf(docFreq=2328, maxDocs=44218)
                0.0625 = fieldNorm(doc=1007)
          0.020377655 = weight(abstract_txt:possible in 1007) [ClassicSimilarity], result of:
            0.020377655 = score(doc=1007,freq=1.0), product of:
              0.07049089 = queryWeight, product of:
                1.2489998 = boost
                4.6253138 = idf(docFreq=1177, maxDocs=44218)
                0.012201955 = queryNorm
              0.2890821 = fieldWeight in 1007, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6253138 = idf(docFreq=1177, maxDocs=44218)
                0.0625 = fieldNorm(doc=1007)
          0.010008001 = weight(abstract_txt:based in 1007) [ClassicSimilarity], result of:
            0.010008001 = score(doc=1007,freq=1.0), product of:
              0.050229497 = queryWeight, product of:
                1.2912816 = boost
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.012201955 = queryNorm
              0.19924548 = fieldWeight in 1007, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.0625 = fieldNorm(doc=1007)
          0.013045662 = weight(abstract_txt:results in 1007) [ClassicSimilarity], result of:
            0.013045662 = score(doc=1007,freq=1.0), product of:
              0.059938338 = queryWeight, product of:
                1.4105675 = boost
                3.482422 = idf(docFreq=3693, maxDocs=44218)
                0.012201955 = queryNorm
              0.21765138 = fieldWeight in 1007, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.482422 = idf(docFreq=3693, maxDocs=44218)
                0.0625 = fieldNorm(doc=1007)
          0.17034277 = weight(abstract_txt:leiden in 1007) [ClassicSimilarity], result of:
            0.17034277 = score(doc=1007,freq=1.0), product of:
              0.33236077 = queryWeight, product of:
                3.321593 = boost
                8.200379 = idf(docFreq=32, maxDocs=44218)
                0.012201955 = queryNorm
              0.5125237 = fieldWeight in 1007, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.200379 = idf(docFreq=32, maxDocs=44218)
                0.0625 = fieldNorm(doc=1007)
          0.13848019 = weight(abstract_txt:institution in 1007) [ClassicSimilarity], result of:
            0.13848019 = score(doc=1007,freq=1.0), product of:
              0.3432432 = queryWeight, product of:
                4.3577957 = boost
                6.45514 = idf(docFreq=188, maxDocs=44218)
                0.012201955 = queryNorm
              0.40344626 = fieldWeight in 1007, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.45514 = idf(docFreq=188, maxDocs=44218)
                0.0625 = fieldNorm(doc=1007)
          0.0974697 = weight(abstract_txt:institutions in 1007) [ClassicSimilarity], result of:
            0.0974697 = score(doc=1007,freq=1.0), product of:
              0.28861377 = queryWeight, product of:
                4.377388 = boost
                5.403468 = idf(docFreq=540, maxDocs=44218)
                0.012201955 = queryNorm
              0.33771676 = fieldWeight in 1007, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.403468 = idf(docFreq=540, maxDocs=44218)
                0.0625 = fieldNorm(doc=1007)
          0.15333977 = weight(abstract_txt:ranking in 1007) [ClassicSimilarity], result of:
            0.15333977 = score(doc=1007,freq=2.0), product of:
              0.3098588 = queryWeight, product of:
                4.535639 = boost
                5.598813 = idf(docFreq=444, maxDocs=44218)
                0.012201955 = queryNorm
              0.49486983 = fieldWeight in 1007, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.598813 = idf(docFreq=444, maxDocs=44218)
                0.0625 = fieldNorm(doc=1007)
        0.36 = coord(9/25)
    
  3. Waltman, L.; Calero-Medina, C.; Kosten, J.; Noyons, E.C.M.; Tijssen, R.J.W.; Eck, N.J. van; Leeuwen, T.N. van; Raan, A.F.J. van; Visser, M.S.; Wouters, P.: ¬The Leiden ranking 2011/2012 : data collection, indicators, and interpretation (2012) 0.21
    0.20849027 = sum of:
      0.20849027 = product of:
        0.86870944 = sum of:
          0.004825063 = weight(abstract_txt:with in 514) [ClassicSimilarity], result of:
            0.004825063 = score(doc=514,freq=1.0), product of:
              0.030883696 = queryWeight, product of:
                1.0125259 = boost
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.012201955 = queryNorm
              0.15623334 = fieldWeight in 514, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.0625 = fieldNorm(doc=514)
          0.017334364 = weight(abstract_txt:based in 514) [ClassicSimilarity], result of:
            0.017334364 = score(doc=514,freq=3.0), product of:
              0.050229497 = queryWeight, product of:
                1.2912816 = boost
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.012201955 = queryNorm
              0.3451033 = fieldWeight in 514, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.0625 = fieldNorm(doc=514)
          0.052170135 = weight(abstract_txt:publications in 514) [ClassicSimilarity], result of:
            0.052170135 = score(doc=514,freq=3.0), product of:
              0.0914684 = queryWeight, product of:
                1.4227593 = boost
                5.268782 = idf(docFreq=618, maxDocs=44218)
                0.012201955 = queryNorm
              0.5703624 = fieldWeight in 514, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.268782 = idf(docFreq=618, maxDocs=44218)
                0.0625 = fieldNorm(doc=514)
          0.078090124 = weight(abstract_txt:indicators in 514) [ClassicSimilarity], result of:
            0.078090124 = score(doc=514,freq=3.0), product of:
              0.11968889 = queryWeight, product of:
                1.6275069 = boost
                6.027006 = idf(docFreq=289, maxDocs=44218)
                0.012201955 = queryNorm
              0.6524425 = fieldWeight in 514, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.027006 = idf(docFreq=289, maxDocs=44218)
                0.0625 = fieldNorm(doc=514)
          0.34068555 = weight(abstract_txt:leiden in 514) [ClassicSimilarity], result of:
            0.34068555 = score(doc=514,freq=4.0), product of:
              0.33236077 = queryWeight, product of:
                3.321593 = boost
                8.200379 = idf(docFreq=32, maxDocs=44218)
                0.012201955 = queryNorm
              1.0250474 = fieldWeight in 514, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                8.200379 = idf(docFreq=32, maxDocs=44218)
                0.0625 = fieldNorm(doc=514)
          0.3756042 = weight(abstract_txt:ranking in 514) [ClassicSimilarity], result of:
            0.3756042 = score(doc=514,freq=12.0), product of:
              0.3098588 = queryWeight, product of:
                4.535639 = boost
                5.598813 = idf(docFreq=444, maxDocs=44218)
                0.012201955 = queryNorm
              1.2121786 = fieldWeight in 514, product of:
                3.4641016 = tf(freq=12.0), with freq of:
                  12.0 = termFreq=12.0
                5.598813 = idf(docFreq=444, maxDocs=44218)
                0.0625 = fieldNorm(doc=514)
        0.24 = coord(6/25)
    
  4. Bornmann, L.; Bauer, J.: Which of the world's institutions employ the most highly cited researchers : an analysis of the data from highlycited.com (2015) 0.20
    0.20083432 = sum of:
      0.20083432 = product of:
        1.0041716 = sum of:
          0.025262125 = weight(abstract_txt:most in 1556) [ClassicSimilarity], result of:
            0.025262125 = score(doc=1556,freq=1.0), product of:
              0.051245622 = queryWeight, product of:
                1.064938 = boost
                3.943693 = idf(docFreq=2328, maxDocs=44218)
                0.012201955 = queryNorm
              0.49296162 = fieldWeight in 1556, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.943693 = idf(docFreq=2328, maxDocs=44218)
                0.125 = fieldNorm(doc=1556)
          0.11958365 = weight(abstract_txt:worldwide in 1556) [ClassicSimilarity], result of:
            0.11958365 = score(doc=1556,freq=1.0), product of:
              0.14447457 = queryWeight, product of:
                1.7880992 = boost
                6.6217136 = idf(docFreq=159, maxDocs=44218)
                0.012201955 = queryNorm
              0.8277142 = fieldWeight in 1556, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.6217136 = idf(docFreq=159, maxDocs=44218)
                0.125 = fieldNorm(doc=1556)
          0.27696037 = weight(abstract_txt:institution in 1556) [ClassicSimilarity], result of:
            0.27696037 = score(doc=1556,freq=1.0), product of:
              0.3432432 = queryWeight, product of:
                4.3577957 = boost
                6.45514 = idf(docFreq=188, maxDocs=44218)
                0.012201955 = queryNorm
              0.8068925 = fieldWeight in 1556, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.45514 = idf(docFreq=188, maxDocs=44218)
                0.125 = fieldNorm(doc=1556)
          0.27568597 = weight(abstract_txt:institutions in 1556) [ClassicSimilarity], result of:
            0.27568597 = score(doc=1556,freq=2.0), product of:
              0.28861377 = queryWeight, product of:
                4.377388 = boost
                5.403468 = idf(docFreq=540, maxDocs=44218)
                0.012201955 = queryNorm
              0.9552072 = fieldWeight in 1556, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.403468 = idf(docFreq=540, maxDocs=44218)
                0.125 = fieldNorm(doc=1556)
          0.30667955 = weight(abstract_txt:ranking in 1556) [ClassicSimilarity], result of:
            0.30667955 = score(doc=1556,freq=2.0), product of:
              0.3098588 = queryWeight, product of:
                4.535639 = boost
                5.598813 = idf(docFreq=444, maxDocs=44218)
                0.012201955 = queryNorm
              0.98973966 = fieldWeight in 1556, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.598813 = idf(docFreq=444, maxDocs=44218)
                0.125 = fieldNorm(doc=1556)
        0.2 = coord(5/25)
    
  5. Bornmann, L.; Bauer, J.: Which of the world's institutions employ the most highly cited researchers : an analysis of the data from highlycited.com (2015) 0.20
    0.20083432 = sum of:
      0.20083432 = product of:
        1.0041716 = sum of:
          0.025262125 = weight(abstract_txt:most in 2223) [ClassicSimilarity], result of:
            0.025262125 = score(doc=2223,freq=1.0), product of:
              0.051245622 = queryWeight, product of:
                1.064938 = boost
                3.943693 = idf(docFreq=2328, maxDocs=44218)
                0.012201955 = queryNorm
              0.49296162 = fieldWeight in 2223, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.943693 = idf(docFreq=2328, maxDocs=44218)
                0.125 = fieldNorm(doc=2223)
          0.11958365 = weight(abstract_txt:worldwide in 2223) [ClassicSimilarity], result of:
            0.11958365 = score(doc=2223,freq=1.0), product of:
              0.14447457 = queryWeight, product of:
                1.7880992 = boost
                6.6217136 = idf(docFreq=159, maxDocs=44218)
                0.012201955 = queryNorm
              0.8277142 = fieldWeight in 2223, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.6217136 = idf(docFreq=159, maxDocs=44218)
                0.125 = fieldNorm(doc=2223)
          0.27696037 = weight(abstract_txt:institution in 2223) [ClassicSimilarity], result of:
            0.27696037 = score(doc=2223,freq=1.0), product of:
              0.3432432 = queryWeight, product of:
                4.3577957 = boost
                6.45514 = idf(docFreq=188, maxDocs=44218)
                0.012201955 = queryNorm
              0.8068925 = fieldWeight in 2223, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.45514 = idf(docFreq=188, maxDocs=44218)
                0.125 = fieldNorm(doc=2223)
          0.27568597 = weight(abstract_txt:institutions in 2223) [ClassicSimilarity], result of:
            0.27568597 = score(doc=2223,freq=2.0), product of:
              0.28861377 = queryWeight, product of:
                4.377388 = boost
                5.403468 = idf(docFreq=540, maxDocs=44218)
                0.012201955 = queryNorm
              0.9552072 = fieldWeight in 2223, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.403468 = idf(docFreq=540, maxDocs=44218)
                0.125 = fieldNorm(doc=2223)
          0.30667955 = weight(abstract_txt:ranking in 2223) [ClassicSimilarity], result of:
            0.30667955 = score(doc=2223,freq=2.0), product of:
              0.3098588 = queryWeight, product of:
                4.535639 = boost
                5.598813 = idf(docFreq=444, maxDocs=44218)
                0.012201955 = queryNorm
              0.98973966 = fieldWeight in 2223, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.598813 = idf(docFreq=444, maxDocs=44218)
                0.125 = fieldNorm(doc=2223)
        0.2 = coord(5/25)