Search (42 results, page 1 of 3)

  • × theme_ss:"Citation indexing"
  1. Nicolaisen, J.: Citation analysis (2007) 0.01 
    0.007301656 = product of:
  0.029206624 = sum of:
    0.029206624 = product of:
      0.08761987 = sum of:
        0.08761987 = weight(_text_:22 in 6091) [ClassicSimilarity], result of:
          0.08761987 = score(doc=6091,freq=2.0), product of:
            0.14154111 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040419187 = 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)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Date
    13. 7.2008 19:53:22
  2. Døsen, K.: One more reference on self-reference (1992) 0.01 
    0.007301656 = product of:
  0.029206624 = sum of:
    0.029206624 = product of:
      0.08761987 = sum of:
        0.08761987 = weight(_text_:22 in 4604) [ClassicSimilarity], result of:
          0.08761987 = score(doc=4604,freq=2.0), product of:
            0.14154111 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040419187 = 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)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Date
    7. 2.2005 14:10:22
  3. Van der Veer Martens, B.: Do citation systems represent theories of truth? (2001) 0.01 
    0.006453813 = product of:
  0.025815252 = sum of:
    0.025815252 = product of:
      0.07744575 = sum of:
        0.07744575 = weight(_text_:22 in 3925) [ClassicSimilarity], result of:
          0.07744575 = score(doc=3925,freq=4.0), product of:
            0.14154111 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040419187 = 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)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Date
    22. 7.2006 15:22:28
  4. Williams, R.M.: ISI search network research front specialities (1983) 0.01 
    0.0064469436 = product of:
  0.025787774 = sum of:
    0.025787774 = product of:
      0.07736332 = sum of:
        0.07736332 = weight(_text_:29 in 445) [ClassicSimilarity], result of:
          0.07736332 = score(doc=445,freq=2.0), product of:
            0.14218207 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040419187 = queryNorm
            0.5441145 = fieldWeight in 445, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.109375 = fieldNorm(doc=445)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Source
    Deutscher Dokumentartag 1982, Lübeck-Travemünde, 29.-30.9.1982: Fachinformation im Zeitalter der Informationsindustrie. Bearb.: H. Strohl-Goebel
  5. Remler, A.: Lässt sich wissenschaftliche Leistung messen? : Wer zitiert wird, liegt vorne - in den USA berechnet man Forschungsleistung nach einem Zitat-Index (2000) 0.01 
    0.0064469436 = product of:
  0.025787774 = sum of:
    0.025787774 = product of:
      0.07736332 = sum of:
        0.07736332 = weight(_text_:29 in 5392) [ClassicSimilarity], result of:
          0.07736332 = score(doc=5392,freq=2.0), product of:
            0.14218207 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040419187 = queryNorm
            0.5441145 = fieldWeight in 5392, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.109375 = fieldNorm(doc=5392)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Date
    30.10.2000 17:47:29
  6. Lindholm-Romantschuk, Y.: Scholarly book reviewing in the social sciences and humanities : the flow of ides within and among disciplines (1998) 0.00 
    0.00460496 = product of:
  0.01841984 = sum of:
    0.01841984 = product of:
      0.05525952 = sum of:
        0.05525952 = weight(_text_:29 in 4063) [ClassicSimilarity], result of:
          0.05525952 = score(doc=4063,freq=2.0), product of:
            0.14218207 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040419187 = queryNorm
            0.38865322 = fieldWeight in 4063, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=4063)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Date
    29. 3.1996 18:19:32
  7. Garfield, E.; Stock, W.G.: Citation Consciousness : Interview with Eugene Garfiels, chairman emeritus of ISI; Philadelphia (2002) 0.00 
    0.004563535 = product of:
  0.01825414 = sum of:
    0.01825414 = product of:
      0.05476242 = sum of:
        0.05476242 = weight(_text_:22 in 613) [ClassicSimilarity], result of:
          0.05476242 = score(doc=613,freq=2.0), product of:
            0.14154111 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040419187 = 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)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Source
    Password. 2002, H.6, S.22-25
  8. Larivière, V.; Gingras, Y.; Archambault, E.: ¬The decline in the concentration of citations, 1900-2007 (2009) 0.00 
    0.0038722882 = product of:
  0.015489153 = sum of:
    0.015489153 = product of:
      0.046467457 = sum of:
        0.046467457 = weight(_text_:22 in 2763) [ClassicSimilarity], result of:
          0.046467457 = score(doc=2763,freq=4.0), product of:
            0.14154111 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040419187 = 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)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Date
    22. 3.2009 19:22:35
  9. Pao, M.L.: Term and citation retrieval : a field study (1993) 0.00 
    0.003683968 = product of:
  0.014735872 = sum of:
    0.014735872 = product of:
      0.044207614 = sum of:
        0.044207614 = weight(_text_:29 in 3741) [ClassicSimilarity], result of:
          0.044207614 = score(doc=3741,freq=2.0), product of:
            0.14218207 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040419187 = queryNorm
            0.31092256 = fieldWeight in 3741, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=3741)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Source
    Information processing and management. 29(1993) no.1, S.95-112
  10. Rousseau, R.: Timelines in citation research (2006) 0.00 
    0.003683968 = product of:
  0.014735872 = sum of:
    0.014735872 = product of:
      0.044207614 = sum of:
        0.044207614 = weight(_text_:29 in 1746) [ClassicSimilarity], result of:
          0.044207614 = score(doc=1746,freq=2.0), product of:
            0.14218207 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040419187 = queryNorm
            0.31092256 = fieldWeight in 1746, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=1746)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Date
    18. 8.2006 14:29:40
  11. Garfield, E.; Pudovkin, A.I.; Istomin, V.S.: Why do we need algorithmic historiography? (2003) 0.00 
    0.003683968 = product of:
  0.014735872 = sum of:
    0.014735872 = product of:
      0.044207614 = sum of:
        0.044207614 = weight(_text_:29 in 1606) [ClassicSimilarity], result of:
          0.044207614 = score(doc=1606,freq=2.0), product of:
            0.14218207 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040419187 = queryNorm
            0.31092256 = fieldWeight in 1606, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=1606)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Date
    29. 3.2003 19:52:23
  12. Kurtz, M.J.; Eichhorn, G.; Accomazzi, A.; Grant, C.; Demleitner, M.; Henneken, E.; Murray, S.S.: ¬The effect of use and access on citations (2005) 0.00 
    0.003683968 = product of:
  0.014735872 = sum of:
    0.014735872 = product of:
      0.044207614 = sum of:
        0.044207614 = weight(_text_:29 in 1064) [ClassicSimilarity], result of:
          0.044207614 = score(doc=1064,freq=2.0), product of:
            0.14218207 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040419187 = queryNorm
            0.31092256 = fieldWeight in 1064, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=1064)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Date
    27.12.2007 17:16:29
  13. Bensman, S.J.: Eugene Garfield, Francis Narin, and PageRank : the theoretical bases of the Google search engine (2013) 0.00 
    0.003650828 = product of:
  0.014603312 = sum of:
    0.014603312 = product of:
      0.043809935 = sum of:
        0.043809935 = weight(_text_:22 in 1149) [ClassicSimilarity], result of:
          0.043809935 = score(doc=1149,freq=2.0), product of:
            0.14154111 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040419187 = 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)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Date
    17.12.2013 11:02:22
  14. East, J.W.: Citations to conference papers and the implications for cataloging (1985) 0.00 
    0.0032234718 = product of:
  0.012893887 = sum of:
    0.012893887 = product of:
      0.03868166 = sum of:
        0.03868166 = weight(_text_:29 in 7928) [ClassicSimilarity], result of:
          0.03868166 = score(doc=7928,freq=2.0), product of:
            0.14218207 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040419187 = queryNorm
            0.27205724 = fieldWeight in 7928, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0546875 = fieldNorm(doc=7928)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Source
    Library resources and technical services. 29(1985), S.189-194
  15. Morris, S.A.; Yen, G.; Wu, Z.; Asnake, B.: Time line visualization of research fronts (2003) 0.00 
    0.0032234718 = product of:
  0.012893887 = sum of:
    0.012893887 = product of:
      0.03868166 = sum of:
        0.03868166 = weight(_text_:29 in 1452) [ClassicSimilarity], result of:
          0.03868166 = score(doc=1452,freq=2.0), product of:
            0.14218207 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040419187 = queryNorm
            0.27205724 = fieldWeight in 1452, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1452)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Date
    29. 3.2003 19:51:59
  16. Garfield, E.: Recollections of Irving H. Sher 1924-1996 : Polymath/information scientist extraordinaire (2001) 0.00 
    0.0031944744 = product of:
  0.0127778975 = sum of:
    0.0127778975 = product of:
      0.03833369 = sum of:
        0.03833369 = weight(_text_:22 in 6920) [ClassicSimilarity], result of:
          0.03833369 = score(doc=6920,freq=2.0), product of:
            0.14154111 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040419187 = 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)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Date
    16.12.2001 14:01:22
  17. Van der Veer Martens, B.; Goodrum, G.: ¬The diffusion of theories : a functional approach (2006) 0.00 
    0.0031944744 = product of:
  0.0127778975 = sum of:
    0.0127778975 = product of:
      0.03833369 = sum of:
        0.03833369 = weight(_text_:22 in 5269) [ClassicSimilarity], result of:
          0.03833369 = score(doc=5269,freq=2.0), product of:
            0.14154111 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040419187 = 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)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Date
    22. 7.2006 15:20:01
  18. Tay, A.: ¬The next generation discovery citation indexes : a review of the landscape in 2020 (2020) 0.00 
    0.0031944744 = product of:
  0.0127778975 = sum of:
    0.0127778975 = product of:
      0.03833369 = sum of:
        0.03833369 = weight(_text_:22 in 40) [ClassicSimilarity], result of:
          0.03833369 = score(doc=40,freq=2.0), product of:
            0.14154111 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040419187 = 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)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Date
    17.11.2020 12:22:59
  19. Chen, C.; Paul, R.J.; O'Keefe, B.: Fitting the Jigsaw of citation : information visualization in domain analysis (2001) 0.00 
    0.0027629759 = product of:
  0.0110519035 = sum of:
    0.0110519035 = product of:
      0.03315571 = sum of:
        0.03315571 = weight(_text_:29 in 5766) [ClassicSimilarity], result of:
          0.03315571 = score(doc=5766,freq=2.0), product of:
            0.14218207 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040419187 = queryNorm
            0.23319192 = fieldWeight in 5766, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.046875 = fieldNorm(doc=5766)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Date
    29. 9.2001 14:00:53
  20. Davis, P.M.; Cohen, S.A.: ¬The effect of the Web on undergraduate citation behavior 1996-1999 (2001) 0.00 
    0.0027629759 = product of:
  0.0110519035 = sum of:
    0.0110519035 = product of:
      0.03315571 = sum of:
        0.03315571 = weight(_text_:29 in 5768) [ClassicSimilarity], result of:
          0.03315571 = score(doc=5768,freq=2.0), product of:
            0.14218207 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040419187 = queryNorm
            0.23319192 = fieldWeight in 5768, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.046875 = fieldNorm(doc=5768)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
    Date
    29. 9.2001 14:01:09

Authors

Years

Languages

  • e 34
  • d 8

Types

  • a 38
  • el 4
  • m 2
  • r 1
  • More… Less…

Themes

Subjects

Classifications