Document (#43769)

Author
Vakkari, P.
Chang, Y.-W.
Järvelin, K.
Title
Disciplinary contributions to research topics and methodology in Library and Information Science : leading to fragmentation?
Source
Journal of the Association for Information Science and Technology. 73(2022) no.12, S.1706-1722
Year
2022
Abstract
The study analyses contributions to Library and Information Science (LIS) by researchers representing various disciplines. How are such contributions associated with the choice of research topics and methodology? The study employs a quantitative content analysis of articles published in 31 scholarly LIS journals in 2015. Each article is seen as a contribution to LIS by the authors' disciplines, which are inferred from their affiliations. The unit of analysis is the article-discipline pair. Of the contribution instances, the share of LIS is one third. Computer Science contributes one fifth and Business and Economics one sixth. The latter disciplines dominate the contributions in information retrieval, information seeking, and scientific communication indicating strong influences in LIS. Correspondence analysis reveals three clusters of research, one focusing on traditional LIS with contributions from LIS and Humanities and survey-type research; another on information retrieval with contributions from Computer Science and experimental research; and the third on scientific communication with contributions from Natural Sciences and Medicine and citation analytic research. The strong differentiation of scholarly contributions in LIS hints to the fragmentation of LIS as a discipline.
Content
https://asistdl.onlinelibrary.wiley.com/doi/10.1002/asi.24690. Vgl.: https://doi.org/10.1002/asi.24690.
Field
Bibliothekswesen
Informationswissenschaft

Similar documents (author)

  1. Vakkari, P.; Järvelin, K.; Chang, Y.-W.: ¬The association of disciplinary background with the evolution of topics and methods in Library and Information Science research 1995-2015 (2023) 5.17
    5.174547 = sum of:
      5.174547 = sum of:
        1.5250602 = weight(author_txt:chang in 998) [ClassicSimilarity], result of:
          1.5250602 = score(doc=998,freq=1.0), product of:
            0.53134495 = queryWeight, product of:
              7.653836 = idf(docFreq=56, maxDocs=44218)
              0.069422044 = queryNorm
            2.8701885 = fieldWeight in 998, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              7.653836 = idf(docFreq=56, maxDocs=44218)
              0.375 = fieldNorm(doc=998)
        1.7306104 = weight(author_txt:järvelin in 998) [ClassicSimilarity], result of:
          1.7306104 = score(doc=998,freq=1.0), product of:
            0.57807577 = queryWeight, product of:
              1.0430475 = boost
              7.983315 = idf(docFreq=40, maxDocs=44218)
              0.069422044 = queryNorm
            2.9937432 = fieldWeight in 998, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              7.983315 = idf(docFreq=40, maxDocs=44218)
              0.375 = fieldNorm(doc=998)
        1.9188766 = weight(author_txt:vakkari in 998) [ClassicSimilarity], result of:
          1.9188766 = score(doc=998,freq=1.0), product of:
            0.6192746 = queryWeight, product of:
              1.0795764 = boost
              8.2629 = idf(docFreq=30, maxDocs=44218)
              0.069422044 = queryNorm
            3.0985875 = fieldWeight in 998, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.2629 = idf(docFreq=30, maxDocs=44218)
              0.375 = fieldNorm(doc=998)
    
  2. Järvelin, K.; Vakkari, P.: ¬The evolution of library and information science 1965-1985 : a content analysis of journal titles (1993) 3.24
    3.2439888 = sum of:
      3.2439888 = product of:
        4.865983 = sum of:
          2.3074806 = weight(author_txt:järvelin in 4649) [ClassicSimilarity], result of:
            2.3074806 = score(doc=4649,freq=1.0), product of:
              0.57807577 = queryWeight, product of:
                1.0430475 = boost
                7.983315 = idf(docFreq=40, maxDocs=44218)
                0.069422044 = queryNorm
              3.9916575 = fieldWeight in 4649, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.983315 = idf(docFreq=40, maxDocs=44218)
                0.5 = fieldNorm(doc=4649)
          2.5585022 = weight(author_txt:vakkari in 4649) [ClassicSimilarity], result of:
            2.5585022 = score(doc=4649,freq=1.0), product of:
              0.6192746 = queryWeight, product of:
                1.0795764 = boost
                8.2629 = idf(docFreq=30, maxDocs=44218)
                0.069422044 = queryNorm
              4.13145 = fieldWeight in 4649, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.2629 = idf(docFreq=30, maxDocs=44218)
                0.5 = fieldNorm(doc=4649)
        0.6666667 = coord(2/3)
    
  3. Vakkari, P.; Järvelin, K.: Explanation in information seeking and retrieval (2005) 3.24
    3.2439888 = sum of:
      3.2439888 = product of:
        4.865983 = sum of:
          2.3074806 = weight(author_txt:järvelin in 643) [ClassicSimilarity], result of:
            2.3074806 = score(doc=643,freq=1.0), product of:
              0.57807577 = queryWeight, product of:
                1.0430475 = boost
                7.983315 = idf(docFreq=40, maxDocs=44218)
                0.069422044 = queryNorm
              3.9916575 = fieldWeight in 643, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.983315 = idf(docFreq=40, maxDocs=44218)
                0.5 = fieldNorm(doc=643)
          2.5585022 = weight(author_txt:vakkari in 643) [ClassicSimilarity], result of:
            2.5585022 = score(doc=643,freq=1.0), product of:
              0.6192746 = queryWeight, product of:
                1.0795764 = boost
                8.2629 = idf(docFreq=30, maxDocs=44218)
                0.069422044 = queryNorm
              4.13145 = fieldWeight in 643, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.2629 = idf(docFreq=30, maxDocs=44218)
                0.5 = fieldNorm(doc=643)
        0.6666667 = coord(2/3)
    
  4. Järvelin, K.; Vakkari, P.: LIS research across 50 years: content analysis of journal articles : offering an information-centric conception of memes (2022) 3.24
    3.2439888 = sum of:
      3.2439888 = product of:
        4.865983 = sum of:
          2.3074806 = weight(author_txt:järvelin in 949) [ClassicSimilarity], result of:
            2.3074806 = score(doc=949,freq=1.0), product of:
              0.57807577 = queryWeight, product of:
                1.0430475 = boost
                7.983315 = idf(docFreq=40, maxDocs=44218)
                0.069422044 = queryNorm
              3.9916575 = fieldWeight in 949, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.983315 = idf(docFreq=40, maxDocs=44218)
                0.5 = fieldNorm(doc=949)
          2.5585022 = weight(author_txt:vakkari in 949) [ClassicSimilarity], result of:
            2.5585022 = score(doc=949,freq=1.0), product of:
              0.6192746 = queryWeight, product of:
                1.0795764 = boost
                8.2629 = idf(docFreq=30, maxDocs=44218)
                0.069422044 = queryNorm
              4.13145 = fieldWeight in 949, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.2629 = idf(docFreq=30, maxDocs=44218)
                0.5 = fieldNorm(doc=949)
        0.6666667 = coord(2/3)
    
  5. Tuomaala, O.; Järvelin, K.; Vakkari, P.: Evolution of library and information science, 1965-2005 : content analysis of journal articles (2014) 2.43
    2.4329915 = sum of:
      2.4329915 = product of:
        3.649487 = sum of:
          1.7306104 = weight(author_txt:järvelin in 1309) [ClassicSimilarity], result of:
            1.7306104 = score(doc=1309,freq=1.0), product of:
              0.57807577 = queryWeight, product of:
                1.0430475 = boost
                7.983315 = idf(docFreq=40, maxDocs=44218)
                0.069422044 = queryNorm
              2.9937432 = fieldWeight in 1309, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.983315 = idf(docFreq=40, maxDocs=44218)
                0.375 = fieldNorm(doc=1309)
          1.9188766 = weight(author_txt:vakkari in 1309) [ClassicSimilarity], result of:
            1.9188766 = score(doc=1309,freq=1.0), product of:
              0.6192746 = queryWeight, product of:
                1.0795764 = boost
                8.2629 = idf(docFreq=30, maxDocs=44218)
                0.069422044 = queryNorm
              3.0985875 = fieldWeight in 1309, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.2629 = idf(docFreq=30, maxDocs=44218)
                0.375 = fieldNorm(doc=1309)
        0.6666667 = coord(2/3)
    

Similar documents (content)

  1. Hajibayova, L.: (Un)theorizing citizen science : investigation of theories applied to citizen science studies (2020) 0.34
    0.34122774 = sum of:
      0.34122774 = product of:
        0.94785476 = sum of:
          0.061057355 = weight(abstract_txt:scientific in 5919) [ClassicSimilarity], result of:
            0.061057355 = score(doc=5919,freq=2.0), product of:
              0.09921707 = queryWeight, product of:
                1.1234734 = boost
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.019026473 = queryNorm
              0.6153916 = fieldWeight in 5919, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.09375 = fieldNorm(doc=5919)
          0.0190745 = weight(abstract_txt:with in 5919) [ClassicSimilarity], result of:
            0.0190745 = score(doc=5919,freq=2.0), product of:
              0.05755369 = queryWeight, product of:
                1.2100998 = boost
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.019026473 = queryNorm
              0.33142096 = fieldWeight in 5919, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.09375 = fieldNorm(doc=5919)
          0.031583607 = weight(abstract_txt:analysis in 5919) [ClassicSimilarity], result of:
            0.031583607 = score(doc=5919,freq=1.0), product of:
              0.09220957 = queryWeight, product of:
                1.3264877 = boost
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.019026473 = queryNorm
              0.34251985 = fieldWeight in 5919, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.09375 = fieldNorm(doc=5919)
          0.083051704 = weight(abstract_txt:discipline in 5919) [ClassicSimilarity], result of:
            0.083051704 = score(doc=5919,freq=1.0), product of:
              0.15346292 = queryWeight, product of:
                1.397241 = boost
                5.7726316 = idf(docFreq=373, maxDocs=44218)
                0.019026473 = queryNorm
              0.5411842 = fieldWeight in 5919, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7726316 = idf(docFreq=373, maxDocs=44218)
                0.09375 = fieldNorm(doc=5919)
          0.08422696 = weight(abstract_txt:contribution in 5919) [ClassicSimilarity], result of:
            0.08422696 = score(doc=5919,freq=1.0), product of:
              0.15490727 = queryWeight, product of:
                1.4038008 = boost
                5.799733 = idf(docFreq=363, maxDocs=44218)
                0.019026473 = queryNorm
              0.543725 = fieldWeight in 5919, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.799733 = idf(docFreq=363, maxDocs=44218)
                0.09375 = fieldNorm(doc=5919)
          0.121731386 = weight(abstract_txt:science in 5919) [ClassicSimilarity], result of:
            0.121731386 = score(doc=5919,freq=6.0), product of:
              0.13729846 = queryWeight, product of:
                1.869035 = boost
                3.8609126 = idf(docFreq=2529, maxDocs=44218)
                0.019026473 = queryNorm
              0.8866187 = fieldWeight in 5919, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                3.8609126 = idf(docFreq=2529, maxDocs=44218)
                0.09375 = fieldNorm(doc=5919)
          0.10012754 = weight(abstract_txt:disciplines in 5919) [ClassicSimilarity], result of:
            0.10012754 = score(doc=5919,freq=1.0), product of:
              0.19899273 = queryWeight, product of:
                1.9486499 = boost
                5.3671665 = idf(docFreq=560, maxDocs=44218)
                0.019026473 = queryNorm
              0.50317186 = fieldWeight in 5919, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.3671665 = idf(docFreq=560, maxDocs=44218)
                0.09375 = fieldNorm(doc=5919)
          0.071486756 = weight(abstract_txt:research in 5919) [ClassicSimilarity], result of:
            0.071486756 = score(doc=5919,freq=3.0), product of:
              0.13886352 = queryWeight, product of:
                2.3021007 = boost
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.019026473 = queryNorm
              0.5147987 = fieldWeight in 5919, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.09375 = fieldNorm(doc=5919)
          0.37551495 = weight(abstract_txt:contributions in 5919) [ClassicSimilarity], result of:
            0.37551495 = score(doc=5919,freq=1.0), product of:
              0.6661048 = queryWeight, product of:
                5.8219824 = boost
                6.0133076 = idf(docFreq=293, maxDocs=44218)
                0.019026473 = queryNorm
              0.5637476 = fieldWeight in 5919, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0133076 = idf(docFreq=293, maxDocs=44218)
                0.09375 = fieldNorm(doc=5919)
        0.36 = coord(9/25)
    
  2. Zhao, D.; Strotmann, A.: Intellectual structure of information science 2011-2020 : an author co-citation analysis (2022) 0.27
    0.2675408 = sum of:
      0.2675408 = product of:
        0.5573767 = sum of:
          0.061620403 = weight(abstract_txt:dominate in 610) [ClassicSimilarity], result of:
            0.061620403 = score(doc=610,freq=1.0), product of:
              0.15846404 = queryWeight, product of:
                1.0039682 = boost
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.019026473 = queryNorm
              0.38886046 = fieldWeight in 610, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.046875 = fieldNorm(doc=610)
          0.020690985 = weight(abstract_txt:methodology in 610) [ClassicSimilarity], result of:
            0.020690985 = score(doc=610,freq=1.0), product of:
              0.09645214 = queryWeight, product of:
                1.1077086 = boost
                4.5764427 = idf(docFreq=1236, maxDocs=44218)
                0.019026473 = queryNorm
              0.21452075 = fieldWeight in 610, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5764427 = idf(docFreq=1236, maxDocs=44218)
                0.046875 = fieldNorm(doc=610)
          0.023148207 = weight(abstract_txt:communication in 610) [ClassicSimilarity], result of:
            0.023148207 = score(doc=610,freq=1.0), product of:
              0.10394477 = queryWeight, product of:
                1.1499287 = boost
                4.750873 = idf(docFreq=1038, maxDocs=44218)
                0.019026473 = queryNorm
              0.22269717 = fieldWeight in 610, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.750873 = idf(docFreq=1038, maxDocs=44218)
                0.046875 = fieldNorm(doc=610)
          0.006743854 = weight(abstract_txt:with in 610) [ClassicSimilarity], result of:
            0.006743854 = score(doc=610,freq=1.0), product of:
              0.05755369 = queryWeight, product of:
                1.2100998 = boost
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.019026473 = queryNorm
              0.117175005 = fieldWeight in 610, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.046875 = fieldNorm(doc=610)
          0.04016891 = weight(abstract_txt:topics in 610) [ClassicSimilarity], result of:
            0.04016891 = score(doc=610,freq=2.0), product of:
              0.119135484 = queryWeight, product of:
                1.231091 = boost
                5.086191 = idf(docFreq=742, maxDocs=44218)
                0.019026473 = queryNorm
              0.33717 = fieldWeight in 610, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.086191 = idf(docFreq=742, maxDocs=44218)
                0.046875 = fieldNorm(doc=610)
          0.03503491 = weight(abstract_txt:scholarly in 610) [ClassicSimilarity], result of:
            0.03503491 = score(doc=610,freq=1.0), product of:
              0.13702245 = queryWeight, product of:
                1.3202783 = boost
                5.4546638 = idf(docFreq=513, maxDocs=44218)
                0.019026473 = queryNorm
              0.25568736 = fieldWeight in 610, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4546638 = idf(docFreq=513, maxDocs=44218)
                0.046875 = fieldNorm(doc=610)
          0.03531155 = weight(abstract_txt:analysis in 610) [ClassicSimilarity], result of:
            0.03531155 = score(doc=610,freq=5.0), product of:
              0.09220957 = queryWeight, product of:
                1.3264877 = boost
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.019026473 = queryNorm
              0.38294888 = fieldWeight in 610, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.046875 = fieldNorm(doc=610)
          0.018231226 = weight(abstract_txt:from in 610) [ClassicSimilarity], result of:
            0.018231226 = score(doc=610,freq=4.0), product of:
              0.07035986 = queryWeight, product of:
                1.3379722 = boost
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.019026473 = queryNorm
              0.259114 = fieldWeight in 610, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.046875 = fieldNorm(doc=610)
          0.021658957 = weight(abstract_txt:information in 610) [ClassicSimilarity], result of:
            0.021658957 = score(doc=610,freq=8.0), product of:
              0.067478605 = queryWeight, product of:
                1.4649495 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.019026473 = queryNorm
              0.32097518 = fieldWeight in 610, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.046875 = fieldNorm(doc=610)
          0.060865693 = weight(abstract_txt:science in 610) [ClassicSimilarity], result of:
            0.060865693 = score(doc=610,freq=6.0), product of:
              0.13729846 = queryWeight, product of:
                1.869035 = boost
                3.8609126 = idf(docFreq=2529, maxDocs=44218)
                0.019026473 = queryNorm
              0.44330934 = fieldWeight in 610, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                3.8609126 = idf(docFreq=2529, maxDocs=44218)
                0.046875 = fieldNorm(doc=610)
          0.046144504 = weight(abstract_txt:research in 610) [ClassicSimilarity], result of:
            0.046144504 = score(doc=610,freq=5.0), product of:
              0.13886352 = queryWeight, product of:
                2.3021007 = boost
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.019026473 = queryNorm
              0.33230114 = fieldWeight in 610, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.046875 = fieldNorm(doc=610)
          0.18775748 = weight(abstract_txt:contributions in 610) [ClassicSimilarity], result of:
            0.18775748 = score(doc=610,freq=1.0), product of:
              0.6661048 = queryWeight, product of:
                5.8219824 = boost
                6.0133076 = idf(docFreq=293, maxDocs=44218)
                0.019026473 = queryNorm
              0.2818738 = fieldWeight in 610, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0133076 = idf(docFreq=293, maxDocs=44218)
                0.046875 = fieldNorm(doc=610)
        0.48 = coord(12/25)
    
  3. Makri, S.: Information informing design : Information Science research with implications for the design of digital information environments (2020) 0.23
    0.2348193 = sum of:
      0.2348193 = product of:
        0.7338103 = sum of:
          0.015895417 = weight(abstract_txt:with in 13) [ClassicSimilarity], result of:
            0.015895417 = score(doc=13,freq=2.0), product of:
              0.05755369 = queryWeight, product of:
                1.2100998 = boost
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.019026473 = queryNorm
              0.27618414 = fieldWeight in 13, 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=13)
          0.058391515 = weight(abstract_txt:scholarly in 13) [ClassicSimilarity], result of:
            0.058391515 = score(doc=13,freq=1.0), product of:
              0.13702245 = queryWeight, product of:
                1.3202783 = boost
                5.4546638 = idf(docFreq=513, maxDocs=44218)
                0.019026473 = queryNorm
              0.4261456 = fieldWeight in 13, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4546638 = idf(docFreq=513, maxDocs=44218)
                0.078125 = fieldNorm(doc=13)
          0.06920976 = weight(abstract_txt:discipline in 13) [ClassicSimilarity], result of:
            0.06920976 = score(doc=13,freq=1.0), product of:
              0.15346292 = queryWeight, product of:
                1.397241 = boost
                5.7726316 = idf(docFreq=373, maxDocs=44218)
                0.019026473 = queryNorm
              0.45098686 = fieldWeight in 13, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7726316 = idf(docFreq=373, maxDocs=44218)
                0.078125 = fieldNorm(doc=13)
          0.04232897 = weight(abstract_txt:information in 13) [ClassicSimilarity], result of:
            0.04232897 = score(doc=13,freq=11.0), product of:
              0.067478605 = queryWeight, product of:
                1.4649495 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.019026473 = queryNorm
              0.62729466 = fieldWeight in 13, product of:
                3.3166249 = tf(freq=11.0), with freq of:
                  11.0 = termFreq=11.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.078125 = fieldNorm(doc=13)
          0.08282772 = weight(abstract_txt:science in 13) [ClassicSimilarity], result of:
            0.08282772 = score(doc=13,freq=4.0), product of:
              0.13729846 = queryWeight, product of:
                1.869035 = boost
                3.8609126 = idf(docFreq=2529, maxDocs=44218)
                0.019026473 = queryNorm
              0.6032676 = fieldWeight in 13, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.8609126 = idf(docFreq=2529, maxDocs=44218)
                0.078125 = fieldNorm(doc=13)
          0.08343962 = weight(abstract_txt:disciplines in 13) [ClassicSimilarity], result of:
            0.08343962 = score(doc=13,freq=1.0), product of:
              0.19899273 = queryWeight, product of:
                1.9486499 = boost
                5.3671665 = idf(docFreq=560, maxDocs=44218)
                0.019026473 = queryNorm
              0.41930988 = fieldWeight in 13, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.3671665 = idf(docFreq=560, maxDocs=44218)
                0.078125 = fieldNorm(doc=13)
          0.06878817 = weight(abstract_txt:research in 13) [ClassicSimilarity], result of:
            0.06878817 = score(doc=13,freq=4.0), product of:
              0.13886352 = queryWeight, product of:
                2.3021007 = boost
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.019026473 = queryNorm
              0.4953653 = fieldWeight in 13, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.078125 = fieldNorm(doc=13)
          0.31292915 = weight(abstract_txt:contributions in 13) [ClassicSimilarity], result of:
            0.31292915 = score(doc=13,freq=1.0), product of:
              0.6661048 = queryWeight, product of:
                5.8219824 = boost
                6.0133076 = idf(docFreq=293, maxDocs=44218)
                0.019026473 = queryNorm
              0.46978965 = fieldWeight in 13, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0133076 = idf(docFreq=293, maxDocs=44218)
                0.078125 = fieldNorm(doc=13)
        0.32 = coord(8/25)
    
  4. Thelwall, M.; Vaughan, L.: Webometrics : an introduction to the special issue (2004) 0.23
    0.22994454 = sum of:
      0.22994454 = product of:
        0.9581023 = sum of:
          0.04634227 = weight(abstract_txt:computer in 2908) [ClassicSimilarity], result of:
            0.04634227 = score(doc=2908,freq=1.0), product of:
              0.08586117 = queryWeight, product of:
                1.0451244 = boost
                4.317879 = idf(docFreq=1601, maxDocs=44218)
                0.019026473 = queryNorm
              0.5397349 = fieldWeight in 2908, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.317879 = idf(docFreq=1601, maxDocs=44218)
                0.125 = fieldNorm(doc=2908)
          0.05517596 = weight(abstract_txt:methodology in 2908) [ClassicSimilarity], result of:
            0.05517596 = score(doc=2908,freq=1.0), product of:
              0.09645214 = queryWeight, product of:
                1.1077086 = boost
                4.5764427 = idf(docFreq=1236, maxDocs=44218)
                0.019026473 = queryNorm
              0.57205534 = fieldWeight in 2908, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5764427 = idf(docFreq=1236, maxDocs=44218)
                0.125 = fieldNorm(doc=2908)
          0.034377128 = weight(abstract_txt:from in 2908) [ClassicSimilarity], result of:
            0.034377128 = score(doc=2908,freq=2.0), product of:
              0.07035986 = queryWeight, product of:
                1.3379722 = boost
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.019026473 = queryNorm
              0.48859003 = fieldWeight in 2908, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.125 = fieldNorm(doc=2908)
          0.02042026 = weight(abstract_txt:information in 2908) [ClassicSimilarity], result of:
            0.02042026 = score(doc=2908,freq=1.0), product of:
              0.067478605 = queryWeight, product of:
                1.4649495 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.019026473 = queryNorm
              0.3026183 = fieldWeight in 2908, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.125 = fieldNorm(doc=2908)
          0.093708865 = weight(abstract_txt:science in 2908) [ClassicSimilarity], result of:
            0.093708865 = score(doc=2908,freq=2.0), product of:
              0.13729846 = queryWeight, product of:
                1.869035 = boost
                3.8609126 = idf(docFreq=2529, maxDocs=44218)
                0.019026473 = queryNorm
              0.6825194 = fieldWeight in 2908, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.8609126 = idf(docFreq=2529, maxDocs=44218)
                0.125 = fieldNorm(doc=2908)
          0.7080778 = weight(abstract_txt:contributions in 2908) [ClassicSimilarity], result of:
            0.7080778 = score(doc=2908,freq=2.0), product of:
              0.6661048 = queryWeight, product of:
                5.8219824 = boost
                6.0133076 = idf(docFreq=293, maxDocs=44218)
                0.019026473 = queryNorm
              1.0630126 = fieldWeight in 2908, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.0133076 = idf(docFreq=293, maxDocs=44218)
                0.125 = fieldNorm(doc=2908)
        0.24 = coord(6/25)
    
  5. Walters, W.H.; Wilder, E.I.: Disciplinary, national, and departmental contributions to the literature of library and information science, 2007-2012 (2016) 0.21
    0.20620084 = sum of:
      0.20620084 = product of:
        0.64437765 = sum of:
          0.023171134 = weight(abstract_txt:computer in 2940) [ClassicSimilarity], result of:
            0.023171134 = score(doc=2940,freq=1.0), product of:
              0.08586117 = queryWeight, product of:
                1.0451244 = boost
                4.317879 = idf(docFreq=1601, maxDocs=44218)
                0.019026473 = queryNorm
              0.26986745 = fieldWeight in 2940, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.317879 = idf(docFreq=1601, maxDocs=44218)
                0.0625 = fieldNorm(doc=2940)
          0.012716333 = weight(abstract_txt:with in 2940) [ClassicSimilarity], result of:
            0.012716333 = score(doc=2940,freq=2.0), product of:
              0.05755369 = queryWeight, product of:
                1.2100998 = boost
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.019026473 = queryNorm
              0.22094731 = fieldWeight in 2940, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.0625 = fieldNorm(doc=2940)
          0.012154151 = weight(abstract_txt:from in 2940) [ClassicSimilarity], result of:
            0.012154151 = score(doc=2940,freq=1.0), product of:
              0.07035986 = queryWeight, product of:
                1.3379722 = boost
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.019026473 = queryNorm
              0.17274266 = fieldWeight in 2940, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.0625 = fieldNorm(doc=2940)
          0.01021013 = weight(abstract_txt:information in 2940) [ClassicSimilarity], result of:
            0.01021013 = score(doc=2940,freq=1.0), product of:
              0.067478605 = queryWeight, product of:
                1.4649495 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.019026473 = queryNorm
              0.15130915 = fieldWeight in 2940, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.0625 = fieldNorm(doc=2940)
          0.046854433 = weight(abstract_txt:science in 2940) [ClassicSimilarity], result of:
            0.046854433 = score(doc=2940,freq=2.0), product of:
              0.13729846 = queryWeight, product of:
                1.869035 = boost
                3.8609126 = idf(docFreq=2529, maxDocs=44218)
                0.019026473 = queryNorm
              0.3412597 = fieldWeight in 2940, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.8609126 = idf(docFreq=2529, maxDocs=44218)
                0.0625 = fieldNorm(doc=2940)
          0.066751696 = weight(abstract_txt:disciplines in 2940) [ClassicSimilarity], result of:
            0.066751696 = score(doc=2940,freq=1.0), product of:
              0.19899273 = queryWeight, product of:
                1.9486499 = boost
                5.3671665 = idf(docFreq=560, maxDocs=44218)
                0.019026473 = queryNorm
              0.3354479 = fieldWeight in 2940, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.3671665 = idf(docFreq=560, maxDocs=44218)
                0.0625 = fieldNorm(doc=2940)
          0.038912464 = weight(abstract_txt:research in 2940) [ClassicSimilarity], result of:
            0.038912464 = score(doc=2940,freq=2.0), product of:
              0.13886352 = queryWeight, product of:
                2.3021007 = boost
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.019026473 = queryNorm
              0.28022093 = fieldWeight in 2940, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.0625 = fieldNorm(doc=2940)
          0.4336073 = weight(abstract_txt:contributions in 2940) [ClassicSimilarity], result of:
            0.4336073 = score(doc=2940,freq=3.0), product of:
              0.6661048 = queryWeight, product of:
                5.8219824 = boost
                6.0133076 = idf(docFreq=293, maxDocs=44218)
                0.019026473 = queryNorm
              0.6509596 = fieldWeight in 2940, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.0133076 = idf(docFreq=293, maxDocs=44218)
                0.0625 = fieldNorm(doc=2940)
        0.32 = coord(8/25)