Document (#37492)

Author
Abramo, G.
D'Angelo, C.A.
Costa, F. Di
Title
Identifying interdisciplinarity through the disciplinary classification of coauthors of scientific publications
Source
Journal of the American Society for Information Science and Technology. 63(2012) no.11, S.2206-2222
Year
2012
Abstract
The growing complexity of challenges involved in scientific progress demands ever more frequent application of competencies and knowledge from different scientific fields. The present work analyzes the degree of collaboration among scientists from different disciplines to identify the most frequent "combinations of knowledge" in research activity. The methodology adopts an innovative bibliometric approach based on the disciplinary affiliation of publication coauthors. The field of observation includes all publications (167,179) indexed in the Science Citation Index Expanded for the years 2004-2008, authored by all scientists in the hard sciences (43,223) at Italian universities (68). The analysis examines 205 research fields grouped in 9 disciplines. Identifying the fields with the highest potential of interdisciplinary collaboration is useful to inform research polices at the national and regional levels, as well as management strategies at the institutional level.
Theme
Informetrie

Similar documents (author)

  1. Abramo, G.; D'Angelo, C.A.; Di Costa, F.: Testing the trade-off between productivity and quality in research activities (2009) 5.99
    5.9858384 = sum of:
      5.9858384 = sum of:
        1.7028762 = weight(author_txt:costa in 3317) [ClassicSimilarity], result of:
          1.7028762 = score(doc=3317,freq=1.0), product of:
            0.51882666 = queryWeight, product of:
              8.752448 = idf(docFreq=18, maxDocs=44218)
              0.05927789 = queryNorm
            3.282168 = fieldWeight in 3317, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.752448 = idf(docFreq=18, maxDocs=44218)
              0.375 = fieldNorm(doc=3317)
        2.105659 = weight(author_txt:d'angelo in 3317) [ClassicSimilarity], result of:
          2.105659 = score(doc=3317,freq=1.0), product of:
            0.59771234 = queryWeight, product of:
              1.0733342 = boost
              9.394302 = idf(docFreq=9, maxDocs=44218)
              0.05927789 = queryNorm
            3.5228634 = fieldWeight in 3317, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.394302 = idf(docFreq=9, maxDocs=44218)
              0.375 = fieldNorm(doc=3317)
        2.1773033 = weight(author_txt:abramo in 3317) [ClassicSimilarity], result of:
          2.1773033 = score(doc=3317,freq=1.0), product of:
            0.6111946 = queryWeight, product of:
              1.0853721 = boost
              9.499662 = idf(docFreq=8, maxDocs=44218)
              0.05927789 = queryNorm
            3.5623734 = fieldWeight in 3317, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.499662 = idf(docFreq=8, maxDocs=44218)
              0.375 = fieldNorm(doc=3317)
    
  2. Abramo, G.; D'Angelo, C.A.; Di Costa, F.: ¬A new approach to measure the scientific strengths of territories (2015) 5.99
    5.9858384 = sum of:
      5.9858384 = sum of:
        1.7028762 = weight(author_txt:costa in 1852) [ClassicSimilarity], result of:
          1.7028762 = score(doc=1852,freq=1.0), product of:
            0.51882666 = queryWeight, product of:
              8.752448 = idf(docFreq=18, maxDocs=44218)
              0.05927789 = queryNorm
            3.282168 = fieldWeight in 1852, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.752448 = idf(docFreq=18, maxDocs=44218)
              0.375 = fieldNorm(doc=1852)
        2.105659 = weight(author_txt:d'angelo in 1852) [ClassicSimilarity], result of:
          2.105659 = score(doc=1852,freq=1.0), product of:
            0.59771234 = queryWeight, product of:
              1.0733342 = boost
              9.394302 = idf(docFreq=9, maxDocs=44218)
              0.05927789 = queryNorm
            3.5228634 = fieldWeight in 1852, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.394302 = idf(docFreq=9, maxDocs=44218)
              0.375 = fieldNorm(doc=1852)
        2.1773033 = weight(author_txt:abramo in 1852) [ClassicSimilarity], result of:
          2.1773033 = score(doc=1852,freq=1.0), product of:
            0.6111946 = queryWeight, product of:
              1.0853721 = boost
              9.499662 = idf(docFreq=8, maxDocs=44218)
              0.05927789 = queryNorm
            3.5623734 = fieldWeight in 1852, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.499662 = idf(docFreq=8, maxDocs=44218)
              0.375 = fieldNorm(doc=1852)
    
  3. Abramo, G.; D'Angelo, C.A.: ¬A decision support system for public research organizations participating in national research assessment exercises (2009) 3.81
    3.8070774 = sum of:
      3.8070774 = product of:
        5.710616 = sum of:
          2.8075452 = weight(author_txt:d'angelo in 3123) [ClassicSimilarity], result of:
            2.8075452 = score(doc=3123,freq=1.0), product of:
              0.59771234 = queryWeight, product of:
                1.0733342 = boost
                9.394302 = idf(docFreq=9, maxDocs=44218)
                0.05927789 = queryNorm
              4.697151 = fieldWeight in 3123, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.394302 = idf(docFreq=9, maxDocs=44218)
                0.5 = fieldNorm(doc=3123)
          2.9030712 = weight(author_txt:abramo in 3123) [ClassicSimilarity], result of:
            2.9030712 = score(doc=3123,freq=1.0), product of:
              0.6111946 = queryWeight, product of:
                1.0853721 = boost
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.05927789 = queryNorm
              4.749831 = fieldWeight in 3123, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.5 = fieldNorm(doc=3123)
        0.6666667 = coord(2/3)
    
  4. Abramo, G.; D'Angelo, C.A.: ¬The VQR, Italy's second national research assessment : methodological failures and ranking distortions (2015) 3.81
    3.8070774 = sum of:
      3.8070774 = product of:
        5.710616 = sum of:
          2.8075452 = weight(author_txt:d'angelo in 2256) [ClassicSimilarity], result of:
            2.8075452 = score(doc=2256,freq=1.0), product of:
              0.59771234 = queryWeight, product of:
                1.0733342 = boost
                9.394302 = idf(docFreq=9, maxDocs=44218)
                0.05927789 = queryNorm
              4.697151 = fieldWeight in 2256, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.394302 = idf(docFreq=9, maxDocs=44218)
                0.5 = fieldNorm(doc=2256)
          2.9030712 = weight(author_txt:abramo in 2256) [ClassicSimilarity], result of:
            2.9030712 = score(doc=2256,freq=1.0), product of:
              0.6111946 = queryWeight, product of:
                1.0853721 = boost
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.05927789 = queryNorm
              4.749831 = fieldWeight in 2256, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.5 = fieldNorm(doc=2256)
        0.6666667 = coord(2/3)
    
  5. Abramo, G.; D'Angelo, C.A.; Viel, F.: ¬A robust benchmark for the h- and g-indexes (2010) 2.86
    2.8553083 = sum of:
      2.8553083 = product of:
        4.2829623 = sum of:
          2.105659 = weight(author_txt:d'angelo in 3470) [ClassicSimilarity], result of:
            2.105659 = score(doc=3470,freq=1.0), product of:
              0.59771234 = queryWeight, product of:
                1.0733342 = boost
                9.394302 = idf(docFreq=9, maxDocs=44218)
                0.05927789 = queryNorm
              3.5228634 = fieldWeight in 3470, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.394302 = idf(docFreq=9, maxDocs=44218)
                0.375 = fieldNorm(doc=3470)
          2.1773033 = weight(author_txt:abramo in 3470) [ClassicSimilarity], result of:
            2.1773033 = score(doc=3470,freq=1.0), product of:
              0.6111946 = queryWeight, product of:
                1.0853721 = boost
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.05927789 = queryNorm
              3.5623734 = fieldWeight in 3470, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.375 = fieldNorm(doc=3470)
        0.6666667 = coord(2/3)
    

Similar documents (content)

  1. Xu, H.; Bu, Y.; Liu, M.; Zhang, C.; Sun, M.; Zhang, Y.; Meyer, E.; Salas, E.; Ding, Y.: Team power dynamics and team impact : new perspectives on scientific collaboration using career age as a proxy for team power (2022) 0.21
    0.21063367 = sum of:
      0.21063367 = product of:
        0.75226307 = sum of:
          0.01890867 = weight(abstract_txt:different in 663) [ClassicSimilarity], result of:
            0.01890867 = score(doc=663,freq=1.0), product of:
              0.08253678 = queryWeight, product of:
                1.0931265 = boost
                3.6655018 = idf(docFreq=3075, maxDocs=44218)
                0.020598881 = queryNorm
              0.22909386 = fieldWeight in 663, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6655018 = idf(docFreq=3075, maxDocs=44218)
                0.0625 = fieldNorm(doc=663)
          0.100490004 = weight(abstract_txt:authored in 663) [ClassicSimilarity], result of:
            0.100490004 = score(doc=663,freq=1.0), product of:
              0.19950117 = queryWeight, product of:
                1.2017231 = boost
                8.059301 = idf(docFreq=37, maxDocs=44218)
                0.020598881 = queryNorm
              0.50370634 = fieldWeight in 663, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.059301 = idf(docFreq=37, maxDocs=44218)
                0.0625 = fieldNorm(doc=663)
          0.031785514 = weight(abstract_txt:research in 663) [ClassicSimilarity], result of:
            0.031785514 = score(doc=663,freq=3.0), product of:
              0.092615366 = queryWeight, product of:
                1.4181881 = boost
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.020598881 = queryNorm
              0.34319913 = fieldWeight in 663, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.0625 = fieldNorm(doc=663)
          0.05936027 = weight(abstract_txt:disciplines in 663) [ClassicSimilarity], result of:
            0.05936027 = score(doc=663,freq=1.0), product of:
              0.17695823 = queryWeight, product of:
                1.6005973 = boost
                5.3671665 = idf(docFreq=560, maxDocs=44218)
                0.020598881 = queryNorm
              0.3354479 = fieldWeight in 663, 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=663)
          0.108567595 = weight(abstract_txt:collaboration in 663) [ClassicSimilarity], result of:
            0.108567595 = score(doc=663,freq=2.0), product of:
              0.2100537 = queryWeight, product of:
                1.743861 = boost
                5.8475623 = idf(docFreq=346, maxDocs=44218)
                0.020598881 = queryNorm
              0.5168564 = fieldWeight in 663, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.8475623 = idf(docFreq=346, maxDocs=44218)
                0.0625 = fieldNorm(doc=663)
          0.0814447 = weight(abstract_txt:scientific in 663) [ClassicSimilarity], result of:
            0.0814447 = score(doc=663,freq=2.0), product of:
              0.1985192 = queryWeight, product of:
                2.0763166 = boost
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.020598881 = queryNorm
              0.4102611 = fieldWeight in 663, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.0625 = fieldNorm(doc=663)
          0.35170627 = weight(abstract_txt:coauthors in 663) [ClassicSimilarity], result of:
            0.35170627 = score(doc=663,freq=2.0), product of:
              0.4598861 = queryWeight, product of:
                2.5803096 = boost
                8.652365 = idf(docFreq=20, maxDocs=44218)
                0.020598881 = queryNorm
              0.7647682 = fieldWeight in 663, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.652365 = idf(docFreq=20, maxDocs=44218)
                0.0625 = fieldNorm(doc=663)
        0.28 = coord(7/25)
    
  2. Zhang, C.; Bu, Y.; Ding, Y.; Xu, J.: Understanding scientific collaboration : homophily, transitivity, and preferential attachment (2018) 0.20
    0.20020986 = sum of:
      0.20020986 = product of:
        0.8342078 = sum of:
          0.03342612 = weight(abstract_txt:different in 4011) [ClassicSimilarity], result of:
            0.03342612 = score(doc=4011,freq=2.0), product of:
              0.08253678 = queryWeight, product of:
                1.0931265 = boost
                3.6655018 = idf(docFreq=3075, maxDocs=44218)
                0.020598881 = queryNorm
              0.40498453 = fieldWeight in 4011, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6655018 = idf(docFreq=3075, maxDocs=44218)
                0.078125 = fieldNorm(doc=4011)
          0.022939218 = weight(abstract_txt:research in 4011) [ClassicSimilarity], result of:
            0.022939218 = score(doc=4011,freq=1.0), product of:
              0.092615366 = queryWeight, product of:
                1.4181881 = boost
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.020598881 = queryNorm
              0.24768265 = fieldWeight in 4011, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.078125 = fieldNorm(doc=4011)
          0.07019422 = weight(abstract_txt:publications in 4011) [ClassicSimilarity], result of:
            0.07019422 = score(doc=4011,freq=1.0), product of:
              0.17053013 = queryWeight, product of:
                1.571257 = boost
                5.268782 = idf(docFreq=618, maxDocs=44218)
                0.020598881 = queryNorm
              0.4116236 = fieldWeight in 4011, 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=4011)
          0.16620949 = weight(abstract_txt:collaboration in 4011) [ClassicSimilarity], result of:
            0.16620949 = score(doc=4011,freq=3.0), product of:
              0.2100537 = queryWeight, product of:
                1.743861 = boost
                5.8475623 = idf(docFreq=346, maxDocs=44218)
                0.020598881 = queryNorm
              0.79127145 = fieldWeight in 4011, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.8475623 = idf(docFreq=346, maxDocs=44218)
                0.078125 = fieldNorm(doc=4011)
          0.10180588 = weight(abstract_txt:scientific in 4011) [ClassicSimilarity], result of:
            0.10180588 = score(doc=4011,freq=2.0), product of:
              0.1985192 = queryWeight, product of:
                2.0763166 = boost
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.020598881 = queryNorm
              0.5128264 = fieldWeight in 4011, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.078125 = fieldNorm(doc=4011)
          0.43963283 = weight(abstract_txt:coauthors in 4011) [ClassicSimilarity], result of:
            0.43963283 = score(doc=4011,freq=2.0), product of:
              0.4598861 = queryWeight, product of:
                2.5803096 = boost
                8.652365 = idf(docFreq=20, maxDocs=44218)
                0.020598881 = queryNorm
              0.9559602 = fieldWeight in 4011, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.652365 = idf(docFreq=20, maxDocs=44218)
                0.078125 = fieldNorm(doc=4011)
        0.24 = coord(6/25)
    
  3. Zhou, H.; Guns, R.; Engels, T.C.E.: Are social sciences becoming more interdisciplinary? : evidence from publications 1960-2014 (2022) 0.20
    0.19847497 = sum of:
      0.19847497 = product of:
        0.6202343 = sum of:
          0.034434896 = weight(abstract_txt:knowledge in 646) [ClassicSimilarity], result of:
            0.034434896 = score(doc=646,freq=4.0), product of:
              0.077538855 = queryWeight, product of:
                1.0595132 = boost
                3.5527887 = idf(docFreq=3442, maxDocs=44218)
                0.020598881 = queryNorm
              0.4440986 = fieldWeight in 646, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.5527887 = idf(docFreq=3442, maxDocs=44218)
                0.0625 = fieldNorm(doc=646)
          0.1605125 = weight(abstract_txt:interdisciplinarity in 646) [ClassicSimilarity], result of:
            0.1605125 = score(doc=646,freq=4.0), product of:
              0.1717313 = queryWeight, product of:
                1.1149526 = boost
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.020598881 = queryNorm
              0.9346724 = fieldWeight in 646, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.0625 = fieldNorm(doc=646)
          0.025952764 = weight(abstract_txt:research in 646) [ClassicSimilarity], result of:
            0.025952764 = score(doc=646,freq=2.0), product of:
              0.092615366 = queryWeight, product of:
                1.4181881 = boost
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.020598881 = queryNorm
              0.28022093 = fieldWeight in 646, 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=646)
          0.05615538 = weight(abstract_txt:publications in 646) [ClassicSimilarity], result of:
            0.05615538 = score(doc=646,freq=1.0), product of:
              0.17053013 = queryWeight, product of:
                1.571257 = boost
                5.268782 = idf(docFreq=618, maxDocs=44218)
                0.020598881 = queryNorm
              0.32929888 = fieldWeight in 646, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.268782 = idf(docFreq=618, maxDocs=44218)
                0.0625 = fieldNorm(doc=646)
          0.05936027 = weight(abstract_txt:disciplines in 646) [ClassicSimilarity], result of:
            0.05936027 = score(doc=646,freq=1.0), product of:
              0.17695823 = queryWeight, product of:
                1.6005973 = boost
                5.3671665 = idf(docFreq=560, maxDocs=44218)
                0.020598881 = queryNorm
              0.3354479 = fieldWeight in 646, 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=646)
          0.099191986 = weight(abstract_txt:disciplinary in 646) [ClassicSimilarity], result of:
            0.099191986 = score(doc=646,freq=1.0), product of:
              0.24918655 = queryWeight, product of:
                1.8993675 = boost
                6.369011 = idf(docFreq=205, maxDocs=44218)
                0.020598881 = queryNorm
              0.39806318 = fieldWeight in 646, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.369011 = idf(docFreq=205, maxDocs=44218)
                0.0625 = fieldNorm(doc=646)
          0.0575901 = weight(abstract_txt:scientific in 646) [ClassicSimilarity], result of:
            0.0575901 = score(doc=646,freq=1.0), product of:
              0.1985192 = queryWeight, product of:
                2.0763166 = boost
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.020598881 = queryNorm
              0.2900984 = fieldWeight in 646, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.0625 = fieldNorm(doc=646)
          0.12703638 = weight(abstract_txt:fields in 646) [ClassicSimilarity], result of:
            0.12703638 = score(doc=646,freq=3.0), product of:
              0.23324676 = queryWeight, product of:
                2.2506094 = boost
                5.0312033 = idf(docFreq=784, maxDocs=44218)
                0.020598881 = queryNorm
              0.5446437 = fieldWeight in 646, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.0312033 = idf(docFreq=784, maxDocs=44218)
                0.0625 = fieldNorm(doc=646)
        0.32 = coord(8/25)
    
  4. Qin, J.; Lancaster, F.W.; Allen, B.: Types and levels of collaboration in interdisciplinary research in the sciences (1997) 0.18
    0.17523989 = sum of:
      0.17523989 = product of:
        0.73016626 = sum of:
          0.040111344 = weight(abstract_txt:different in 1593) [ClassicSimilarity], result of:
            0.040111344 = score(doc=1593,freq=2.0), product of:
              0.08253678 = queryWeight, product of:
                1.0931265 = boost
                3.6655018 = idf(docFreq=3075, maxDocs=44218)
                0.020598881 = queryNorm
              0.48598146 = fieldWeight in 1593, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6655018 = idf(docFreq=3075, maxDocs=44218)
                0.09375 = fieldNorm(doc=1593)
          0.20851184 = weight(abstract_txt:interdisciplinarity in 1593) [ClassicSimilarity], result of:
            0.20851184 = score(doc=1593,freq=3.0), product of:
              0.1717313 = queryWeight, product of:
                1.1149526 = boost
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.020598881 = queryNorm
              1.214175 = fieldWeight in 1593, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.09375 = fieldNorm(doc=1593)
          0.038929146 = weight(abstract_txt:research in 1593) [ClassicSimilarity], result of:
            0.038929146 = score(doc=1593,freq=2.0), product of:
              0.092615366 = queryWeight, product of:
                1.4181881 = boost
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.020598881 = queryNorm
              0.4203314 = fieldWeight in 1593, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.09375 = fieldNorm(doc=1593)
          0.12592214 = weight(abstract_txt:disciplines in 1593) [ClassicSimilarity], result of:
            0.12592214 = score(doc=1593,freq=2.0), product of:
              0.17695823 = queryWeight, product of:
                1.6005973 = boost
                5.3671665 = idf(docFreq=560, maxDocs=44218)
                0.020598881 = queryNorm
              0.71159244 = fieldWeight in 1593, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.3671665 = idf(docFreq=560, maxDocs=44218)
                0.09375 = fieldNorm(doc=1593)
          0.23030664 = weight(abstract_txt:collaboration in 1593) [ClassicSimilarity], result of:
            0.23030664 = score(doc=1593,freq=4.0), product of:
              0.2100537 = queryWeight, product of:
                1.743861 = boost
                5.8475623 = idf(docFreq=346, maxDocs=44218)
                0.020598881 = queryNorm
              1.0964179 = fieldWeight in 1593, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.8475623 = idf(docFreq=346, maxDocs=44218)
                0.09375 = fieldNorm(doc=1593)
          0.08638515 = weight(abstract_txt:scientific in 1593) [ClassicSimilarity], result of:
            0.08638515 = score(doc=1593,freq=1.0), product of:
              0.1985192 = queryWeight, product of:
                2.0763166 = boost
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.020598881 = queryNorm
              0.43514758 = fieldWeight in 1593, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.09375 = fieldNorm(doc=1593)
        0.24 = coord(6/25)
    
  5. Kim, J.: Author-based analysis of conference versus journal publication in computer science (2019) 0.17
    0.17186299 = sum of:
      0.17186299 = product of:
        0.7160958 = sum of:
          0.01890867 = weight(abstract_txt:different in 4678) [ClassicSimilarity], result of:
            0.01890867 = score(doc=4678,freq=1.0), product of:
              0.08253678 = queryWeight, product of:
                1.0931265 = boost
                3.6655018 = idf(docFreq=3075, maxDocs=44218)
                0.020598881 = queryNorm
              0.22909386 = fieldWeight in 4678, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6655018 = idf(docFreq=3075, maxDocs=44218)
                0.0625 = fieldNorm(doc=4678)
          0.031785514 = weight(abstract_txt:research in 4678) [ClassicSimilarity], result of:
            0.031785514 = score(doc=4678,freq=3.0), product of:
              0.092615366 = queryWeight, product of:
                1.4181881 = boost
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.020598881 = queryNorm
              0.34319913 = fieldWeight in 4678, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.0625 = fieldNorm(doc=4678)
          0.11231076 = weight(abstract_txt:publications in 4678) [ClassicSimilarity], result of:
            0.11231076 = score(doc=4678,freq=4.0), product of:
              0.17053013 = queryWeight, product of:
                1.571257 = boost
                5.268782 = idf(docFreq=618, maxDocs=44218)
                0.020598881 = queryNorm
              0.65859777 = fieldWeight in 4678, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.268782 = idf(docFreq=618, maxDocs=44218)
                0.0625 = fieldNorm(doc=4678)
          0.12804015 = weight(abstract_txt:frequent in 4678) [ClassicSimilarity], result of:
            0.12804015 = score(doc=4678,freq=1.0), product of:
              0.29541847 = queryWeight, product of:
                2.0680714 = boost
                6.9347134 = idf(docFreq=116, maxDocs=44218)
                0.020598881 = queryNorm
              0.4334196 = fieldWeight in 4678, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.9347134 = idf(docFreq=116, maxDocs=44218)
                0.0625 = fieldNorm(doc=4678)
          0.07334449 = weight(abstract_txt:fields in 4678) [ClassicSimilarity], result of:
            0.07334449 = score(doc=4678,freq=1.0), product of:
              0.23324676 = queryWeight, product of:
                2.2506094 = boost
                5.0312033 = idf(docFreq=784, maxDocs=44218)
                0.020598881 = queryNorm
              0.3144502 = fieldWeight in 4678, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0312033 = idf(docFreq=784, maxDocs=44218)
                0.0625 = fieldNorm(doc=4678)
          0.35170627 = weight(abstract_txt:coauthors in 4678) [ClassicSimilarity], result of:
            0.35170627 = score(doc=4678,freq=2.0), product of:
              0.4598861 = queryWeight, product of:
                2.5803096 = boost
                8.652365 = idf(docFreq=20, maxDocs=44218)
                0.020598881 = queryNorm
              0.7647682 = fieldWeight in 4678, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.652365 = idf(docFreq=20, maxDocs=44218)
                0.0625 = fieldNorm(doc=4678)
        0.24 = coord(6/25)