Search (36 results, page 1 of 2)

  • × theme_ss:"Citation indexing"
  1. Van der Veer Martens, B.: Do citation systems represent theories of truth? (2001) 0.08
    0.077220224 = product of:
      0.15444045 = sum of:
        0.15444045 = sum of:
          0.054452434 = weight(_text_:systems in 3925) [ClassicSimilarity], result of:
            0.054452434 = score(doc=3925,freq=2.0), product of:
              0.16037072 = queryWeight, product of:
                3.0731742 = idf(docFreq=5561, maxDocs=44218)
                0.052184064 = queryNorm
              0.339541 = fieldWeight in 3925, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.0731742 = idf(docFreq=5561, maxDocs=44218)
                0.078125 = fieldNorm(doc=3925)
          0.09998801 = weight(_text_:22 in 3925) [ClassicSimilarity], result of:
            0.09998801 = score(doc=3925,freq=4.0), product of:
              0.1827397 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.052184064 = queryNorm
              0.54716086 = fieldWeight in 3925, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.078125 = fieldNorm(doc=3925)
      0.5 = coord(1/2)
    
    Date
    22. 7.2006 15:22:28
  2. Chan, H.C.; Kim, H.-W.; Tan, W.C.: Information systems citation patterns from International Conference on Information Systems articles (2006) 0.06
    0.05773846 = product of:
      0.11547692 = sum of:
        0.11547692 = sum of:
          0.0730556 = weight(_text_:systems in 201) [ClassicSimilarity], result of:
            0.0730556 = score(doc=201,freq=10.0), product of:
              0.16037072 = queryWeight, product of:
                3.0731742 = idf(docFreq=5561, maxDocs=44218)
                0.052184064 = queryNorm
              0.45554203 = fieldWeight in 201, product of:
                3.1622777 = tf(freq=10.0), with freq of:
                  10.0 = termFreq=10.0
                3.0731742 = idf(docFreq=5561, maxDocs=44218)
                0.046875 = fieldNorm(doc=201)
          0.042421322 = weight(_text_:22 in 201) [ClassicSimilarity], result of:
            0.042421322 = score(doc=201,freq=2.0), product of:
              0.1827397 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.052184064 = queryNorm
              0.23214069 = fieldWeight in 201, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.046875 = fieldNorm(doc=201)
      0.5 = coord(1/2)
    
    Abstract
    Research patterns could enhance understanding of the Information Systems (IS) field. Citation analysis is the methodology commonly used to determine such research patterns. In this study, the citation methodology is applied to one of the top-ranked Information Systems conferences - International Conference on Information Systems (ICIS). Information is extracted from papers in the proceedings of ICIS 2000 to 2002. A total of 145 base articles and 4,226 citations are used. Research patterns are obtained using total citations, citations per journal or conference, and overlapping citations. We then provide the citation ranking of journals and conferences. We also examine the difference between the citation ranking in this study and the ranking of IS journals and IS conferences in other studies. Based on the comparison, we confirm that IS research is a multidisciplinary research area. We also identify the most cited papers and authors in the IS research area, and the organizations most active in producing papers in the top-rated IS conference. We discuss the findings and implications of the study.
    Date
    3. 1.2007 17:22:03
  3. Nicolaisen, J.: Citation analysis (2007) 0.03
    0.028280882 = product of:
      0.056561764 = sum of:
        0.056561764 = product of:
          0.11312353 = sum of:
            0.11312353 = weight(_text_:22 in 6091) [ClassicSimilarity], result of:
              0.11312353 = score(doc=6091,freq=2.0), product of:
                0.1827397 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.052184064 = queryNorm
                0.61904186 = fieldWeight in 6091, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=6091)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    13. 7.2008 19:53:22
  4. Døsen, K.: One more reference on self-reference (1992) 0.03
    0.028280882 = product of:
      0.056561764 = sum of:
        0.056561764 = product of:
          0.11312353 = sum of:
            0.11312353 = weight(_text_:22 in 4604) [ClassicSimilarity], result of:
              0.11312353 = score(doc=4604,freq=2.0), product of:
                0.1827397 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.052184064 = queryNorm
                0.61904186 = fieldWeight in 4604, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=4604)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    7. 2.2005 14:10:22
  5. Garfield, E.; Stock, W.G.: Citation Consciousness : Interview with Eugene Garfiels, chairman emeritus of ISI; Philadelphia (2002) 0.02
    0.01767555 = product of:
      0.0353511 = sum of:
        0.0353511 = product of:
          0.0707022 = sum of:
            0.0707022 = weight(_text_:22 in 613) [ClassicSimilarity], result of:
              0.0707022 = score(doc=613,freq=2.0), product of:
                0.1827397 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.052184064 = queryNorm
                0.38690117 = fieldWeight in 613, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=613)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Password. 2002, H.6, S.22-25
  6. Rajan, T.N.; Guha, B.; Sayanarayana, R.: Associate relationship of concepts as seen through citations and citation index (1982) 0.02
    0.01633573 = product of:
      0.03267146 = sum of:
        0.03267146 = product of:
          0.06534292 = sum of:
            0.06534292 = weight(_text_:systems in 58) [ClassicSimilarity], result of:
              0.06534292 = score(doc=58,freq=2.0), product of:
                0.16037072 = queryWeight, product of:
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.052184064 = queryNorm
                0.4074492 = fieldWeight in 58, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.09375 = fieldNorm(doc=58)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Universal classification II: subject analysis and ordering systems. Proc. of the 4th Int. Study Conf. on Classification research, Augsburg, 28.6.-2.7.1982. Ed.: I. Dahlberg
  7. Bradshaw, S.; Hammond, K.: Using citations in facilitate precise indexing and automatic index creation in collections of research papers (2001) 0.02
    0.01633573 = product of:
      0.03267146 = sum of:
        0.03267146 = product of:
          0.06534292 = sum of:
            0.06534292 = weight(_text_:systems in 3803) [ClassicSimilarity], result of:
              0.06534292 = score(doc=3803,freq=2.0), product of:
                0.16037072 = queryWeight, product of:
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.052184064 = queryNorm
                0.4074492 = fieldWeight in 3803, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.09375 = fieldNorm(doc=3803)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Knowledge-based systems. 14(2001) nos.1/2, S.20-35
  8. Larivière, V.; Gingras, Y.; Archambault, E.: ¬The decline in the concentration of citations, 1900-2007 (2009) 0.01
    0.014998203 = product of:
      0.029996406 = sum of:
        0.029996406 = product of:
          0.059992813 = sum of:
            0.059992813 = weight(_text_:22 in 2763) [ClassicSimilarity], result of:
              0.059992813 = score(doc=2763,freq=4.0), product of:
                0.1827397 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.052184064 = queryNorm
                0.32829654 = fieldWeight in 2763, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2763)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 3.2009 19:22:35
  9. Riviera, E.: Scientific communities as autopoietic systems : the reproductive function of citations (2013) 0.01
    0.014147157 = product of:
      0.028294314 = sum of:
        0.028294314 = product of:
          0.056588627 = sum of:
            0.056588627 = weight(_text_:systems in 970) [ClassicSimilarity], result of:
              0.056588627 = score(doc=970,freq=6.0), product of:
                0.16037072 = queryWeight, product of:
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.052184064 = queryNorm
                0.35286134 = fieldWeight in 970, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.046875 = fieldNorm(doc=970)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    The increasing employment of bibliometric measures for assessing, describing, and mapping science inevitably leads to the increasing need for a citation theory constituting a theoretical frame for both citation analysis and the description of citers' behavior. In this article a theoretical model, encompassing both normative and constructivist approaches, is suggested. The conceptualization of scientific communities as autopoietic systems, the components of which are communicative events, allows us to observe the reproductive function of citations conceived as codes and media of scientific communication. Citations, thanks to their constraining and enabling properties, constitute the engine of the structuration process ensuring the reproduction of scientific communities. By referring to Giddens' structuration theory, Luhmann's theory about social systems as communicative networks, Merton's "sociology of science" and his conceptualizations about the functions of citations, as well as Small's proposal about citations as concept-symbols, a sociologically integrated approach to scientometrics is proposed.
  10. Bensman, S.J.: Eugene Garfield, Francis Narin, and PageRank : the theoretical bases of the Google search engine (2013) 0.01
    0.014140441 = product of:
      0.028280882 = sum of:
        0.028280882 = product of:
          0.056561764 = sum of:
            0.056561764 = weight(_text_:22 in 1149) [ClassicSimilarity], result of:
              0.056561764 = score(doc=1149,freq=2.0), product of:
                0.1827397 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.052184064 = queryNorm
                0.30952093 = fieldWeight in 1149, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1149)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    17.12.2013 11:02:22
  11. Malanga, G.: Classifying and screening journal literature with citation data (1982) 0.01
    0.013613109 = product of:
      0.027226217 = sum of:
        0.027226217 = product of:
          0.054452434 = sum of:
            0.054452434 = weight(_text_:systems in 553) [ClassicSimilarity], result of:
              0.054452434 = score(doc=553,freq=2.0), product of:
                0.16037072 = queryWeight, product of:
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.052184064 = queryNorm
                0.339541 = fieldWeight in 553, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.078125 = fieldNorm(doc=553)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Universal classification I: subject analysis and ordering systems. Proc. of the 4th Int. Study Conf. on Classification Research, Augsburg, 28.6.-2.7.1982. Ed.: I. Dahlberg
  12. Cronin, B.: Semiotics and evaluative bibliometrics (2000) 0.01
    0.013613109 = product of:
      0.027226217 = sum of:
        0.027226217 = product of:
          0.054452434 = sum of:
            0.054452434 = weight(_text_:systems in 4542) [ClassicSimilarity], result of:
              0.054452434 = score(doc=4542,freq=2.0), product of:
                0.16037072 = queryWeight, product of:
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.052184064 = queryNorm
                0.339541 = fieldWeight in 4542, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4542)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    The reciprocal relationship between bibliographic references and citations in the context of the scholarly communication system is examined. Semiotic analysis of referencing behaviours and citation counting reveals the complexity of prevailing sign systems and associated symbolic practices.
  13. Garfield, E.: Recollections of Irving H. Sher 1924-1996 : Polymath/information scientist extraordinaire (2001) 0.01
    0.012372886 = product of:
      0.024745772 = sum of:
        0.024745772 = product of:
          0.049491543 = sum of:
            0.049491543 = weight(_text_:22 in 6920) [ClassicSimilarity], result of:
              0.049491543 = score(doc=6920,freq=2.0), product of:
                0.1827397 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.052184064 = queryNorm
                0.2708308 = fieldWeight in 6920, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=6920)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    16.12.2001 14:01:22
  14. Van der Veer Martens, B.; Goodrum, G.: ¬The diffusion of theories : a functional approach (2006) 0.01
    0.012372886 = product of:
      0.024745772 = sum of:
        0.024745772 = product of:
          0.049491543 = sum of:
            0.049491543 = weight(_text_:22 in 5269) [ClassicSimilarity], result of:
              0.049491543 = score(doc=5269,freq=2.0), product of:
                0.1827397 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.052184064 = queryNorm
                0.2708308 = fieldWeight in 5269, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5269)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 7.2006 15:20:01
  15. Tay, A.: ¬The next generation discovery citation indexes : a review of the landscape in 2020 (2020) 0.01
    0.012372886 = product of:
      0.024745772 = sum of:
        0.024745772 = product of:
          0.049491543 = sum of:
            0.049491543 = weight(_text_:22 in 40) [ClassicSimilarity], result of:
              0.049491543 = score(doc=40,freq=2.0), product of:
                0.1827397 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.052184064 = queryNorm
                0.2708308 = fieldWeight in 40, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=40)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    17.11.2020 12:22:59
  16. Jacobs, N.; Woodfield, J.; Morris, A.: Using local citation data to relate the use of journal articles by academic researchers to the coverage of full-text document access systems (2000) 0.01
    0.011551105 = product of:
      0.02310221 = sum of:
        0.02310221 = product of:
          0.04620442 = sum of:
            0.04620442 = weight(_text_:systems in 4541) [ClassicSimilarity], result of:
              0.04620442 = score(doc=4541,freq=4.0), product of:
                0.16037072 = queryWeight, product of:
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.052184064 = queryNorm
                0.28811008 = fieldWeight in 4541, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4541)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    The methodology and findings are presented of an empirical study comparing local citation patterns with the holdings lists of a number of sources of journal articles. These sources were the British Library Document Supply Centre (BLDSC) and the BL inside service, library holdings, ProQuest Direct, SearchBank, EiText and a linking system including both the Geobase database and the BLDSC. The value of local citation figures is discussed, as is the concept of a "core" of journal titles, from both theoretical and practical perspectives. Using these figures to represent the local use of journal articles, the coverage of the document sources was found to vary widely. Unsurprisingly, the BLDSC was found to offer the widest coverage. Newer, electronic systems generally fared less well, but may offer other advantages.
  17. Howard, D.L.: What the eye sees while predicitng a document's pertinence from its citation (1991) 0.01
    0.010890487 = product of:
      0.021780973 = sum of:
        0.021780973 = product of:
          0.043561947 = sum of:
            0.043561947 = weight(_text_:systems in 3675) [ClassicSimilarity], result of:
              0.043561947 = score(doc=3675,freq=2.0), product of:
                0.16037072 = queryWeight, product of:
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.052184064 = queryNorm
                0.2716328 = fieldWeight in 3675, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3675)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    ASIS '91: systems understanding people. proc. of the 54th Annual Meeting of the ASIS, vol.28, Washington, DC, 27.-31.10.1991. Ed.: J.-M. Griffiths
  18. Kostoff, R.N.: Citation analysis cross field normalization : a new paradigm (1997) 0.01
    0.010890487 = product of:
      0.021780973 = sum of:
        0.021780973 = product of:
          0.043561947 = sum of:
            0.043561947 = weight(_text_:systems in 464) [ClassicSimilarity], result of:
              0.043561947 = score(doc=464,freq=2.0), product of:
                0.16037072 = queryWeight, product of:
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.052184064 = queryNorm
                0.2716328 = fieldWeight in 464, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.0625 = fieldNorm(doc=464)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Proposes a new paradigm for comparing quality of published papers across different disciplines. This method uses a figure of merit of the ratio of actual citations received to the potential maximum number of citations that could have been received. It is analogous to approaches used to compare performance in physical systems, and appears intrinsically more useful than present approaches
  19. Campanario, J.M.: Have referees rejected some of the most-cited articles of all times? (1996) 0.01
    0.010605331 = product of:
      0.021210661 = sum of:
        0.021210661 = product of:
          0.042421322 = sum of:
            0.042421322 = weight(_text_:22 in 4215) [ClassicSimilarity], result of:
              0.042421322 = score(doc=4215,freq=2.0), product of:
                0.1827397 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.052184064 = queryNorm
                0.23214069 = fieldWeight in 4215, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4215)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    In this article a quantitative study is reported on the resistance that scientists may encounter when they do innovative work or when they attempt to publish articles that later become highly cited. A set of 205 commentaries by authors of some of the most-cited papers of all times have been examined in order to identify those articles whose authors encountered difficulty in getting his or her work published. There are 22 commentaries (10,7%) in which authors mention some difficulty or resistance in doing or publishing the research reported in the article. Three of the articles which had problems in being published are the most cited from their respective journals. According the authors' commentaries, although sometimes referees' negative evaluations can help improve the articles, in other instances referees and editors wrongly rejected the highly cited articles
  20. Snyder, H.; Bonzi, S.: Patterns of self-citation across disciplines : 1980-1989 (1998) 0.01
    0.010605331 = product of:
      0.021210661 = sum of:
        0.021210661 = product of:
          0.042421322 = sum of:
            0.042421322 = weight(_text_:22 in 3692) [ClassicSimilarity], result of:
              0.042421322 = score(doc=3692,freq=2.0), product of:
                0.1827397 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.052184064 = queryNorm
                0.23214069 = fieldWeight in 3692, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3692)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 5.1999 19:33:24