Search (12 results, page 1 of 1)

  • × theme_ss:"Informetrie"
  • × theme_ss:"Internet"
  1. Jepsen, E.T.; Seiden, P.; Ingwersen, P.; Björneborn, L.; Borlund, P.: Characteristics of scientific Web publications : preliminary data gathering and analysis (2004) 0.01
    0.014070597 = product of:
      0.028141193 = sum of:
        0.028141193 = product of:
          0.056282386 = sum of:
            0.056282386 = weight(_text_:p in 3091) [ClassicSimilarity], result of:
              0.056282386 = score(doc=3091,freq=6.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.34403014 = fieldWeight in 3091, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3091)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Thelwall, M.; Ruschenburg, T.: Grundlagen und Forschungsfelder der Webometrie (2006) 0.01
    0.012329352 = product of:
      0.024658704 = sum of:
        0.024658704 = product of:
          0.04931741 = sum of:
            0.04931741 = weight(_text_:22 in 77) [ClassicSimilarity], result of:
              0.04931741 = score(doc=77,freq=2.0), product of:
                0.15933464 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045500398 = queryNorm
                0.30952093 = fieldWeight in 77, 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=77)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    4.12.2006 12:12:22
  3. Ingwersen, P.: ¬The calculation of Web impact factors (1998) 0.01
    0.011373127 = product of:
      0.022746254 = sum of:
        0.022746254 = product of:
          0.045492508 = sum of:
            0.045492508 = weight(_text_:p in 1071) [ClassicSimilarity], result of:
              0.045492508 = score(doc=1071,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.27807623 = fieldWeight in 1071, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1071)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Björneborn, L.; Ingwersen, P.: Toward a basic framework for Webometrics (2004) 0.01
    0.011373127 = product of:
      0.022746254 = sum of:
        0.022746254 = product of:
          0.045492508 = sum of:
            0.045492508 = weight(_text_:p in 3088) [ClassicSimilarity], result of:
              0.045492508 = score(doc=3088,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.27807623 = fieldWeight in 3088, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3088)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  5. Almind, T.C.; Ingwersen, P.: Informetric analyses on the World Wide Web : methodological approaches to 'Webometrics' (1997) 0.01
    0.011373127 = product of:
      0.022746254 = sum of:
        0.022746254 = product of:
          0.045492508 = sum of:
            0.045492508 = weight(_text_:p in 4711) [ClassicSimilarity], result of:
              0.045492508 = score(doc=4711,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.27807623 = fieldWeight in 4711, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4711)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  6. Böhm, P.; Rittberger, M.: Einsatz von Webanalyse in überregionalen Informationsinfrastruktureinrichtungen (2016) 0.01
    0.011373127 = product of:
      0.022746254 = sum of:
        0.022746254 = product of:
          0.045492508 = sum of:
            0.045492508 = weight(_text_:p in 3239) [ClassicSimilarity], result of:
              0.045492508 = score(doc=3239,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.27807623 = fieldWeight in 3239, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3239)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  7. Zhang, Y.: ¬The impact of Internet-based electronic resources on formal scholarly communication in the area of library and information science : a citation analysis (1998) 0.01
    0.01089771 = product of:
      0.02179542 = sum of:
        0.02179542 = product of:
          0.04359084 = sum of:
            0.04359084 = weight(_text_:22 in 2808) [ClassicSimilarity], result of:
              0.04359084 = score(doc=2808,freq=4.0), product of:
                0.15933464 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045500398 = queryNorm
                0.27358043 = fieldWeight in 2808, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2808)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    30. 1.1999 17:22:22
  8. Neth, M.: Citation analysis and the Web (1998) 0.01
    0.010788183 = product of:
      0.021576365 = sum of:
        0.021576365 = product of:
          0.04315273 = sum of:
            0.04315273 = weight(_text_:22 in 108) [ClassicSimilarity], result of:
              0.04315273 = score(doc=108,freq=2.0), product of:
                0.15933464 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045500398 = queryNorm
                0.2708308 = fieldWeight in 108, 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=108)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    10. 1.1999 16:22:37
  9. Tonta, Y.: Scholarly communication and the use of networked information sources (1996) 0.01
    0.009247013 = product of:
      0.018494027 = sum of:
        0.018494027 = product of:
          0.036988053 = sum of:
            0.036988053 = weight(_text_:22 in 6389) [ClassicSimilarity], result of:
              0.036988053 = score(doc=6389,freq=2.0), product of:
                0.15933464 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045500398 = queryNorm
                0.23214069 = fieldWeight in 6389, 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=6389)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    IFLA journal. 22(1996) no.3, S.240-245
  10. Zhang, Y.; Jansen, B.J.; Spink, A.: Identification of factors predicting clickthrough in Web searching using neural network analysis (2009) 0.01
    0.009247013 = product of:
      0.018494027 = sum of:
        0.018494027 = product of:
          0.036988053 = sum of:
            0.036988053 = weight(_text_:22 in 2742) [ClassicSimilarity], result of:
              0.036988053 = score(doc=2742,freq=2.0), product of:
                0.15933464 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045500398 = queryNorm
                0.23214069 = fieldWeight in 2742, 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=2742)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 3.2009 17:49:11
  11. Thelwall, M.; Sud, P.: ¬A comparison of methods for collecting web citation data for academic organizations (2011) 0.01
    0.008123662 = product of:
      0.016247325 = sum of:
        0.016247325 = product of:
          0.03249465 = sum of:
            0.03249465 = weight(_text_:p in 4626) [ClassicSimilarity], result of:
              0.03249465 = score(doc=4626,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.19862589 = fieldWeight in 4626, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4626)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  12. Wouters, P.; Vries, R. de: Formally citing the Web (2004) 0.01
    0.00649893 = product of:
      0.01299786 = sum of:
        0.01299786 = product of:
          0.02599572 = sum of:
            0.02599572 = weight(_text_:p in 3093) [ClassicSimilarity], result of:
              0.02599572 = score(doc=3093,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.15890071 = fieldWeight in 3093, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.03125 = fieldNorm(doc=3093)
          0.5 = coord(1/2)
      0.5 = coord(1/2)