Search (9 results, page 1 of 1)

  • × theme_ss:"Suchmaschinen"
  • × theme_ss:"Informetrie"
  1. Mayr, P.; Tosques, F.: Webometrische Analysen mit Hilfe der Google Web APIs (2005) 0.00
    0.0017516883 = product of:
      0.01051013 = sum of:
        0.01051013 = product of:
          0.031530388 = sum of:
            0.031530388 = weight(_text_:29 in 3189) [ClassicSimilarity], result of:
              0.031530388 = score(doc=3189,freq=2.0), product of:
                0.11589616 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03294669 = queryNorm
                0.27205724 = fieldWeight in 3189, 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=3189)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Date
    12. 2.2005 18:29:36
  2. Ding, Y.; Yan, E.; Frazho, A.; Caverlee, J.: PageRank for ranking authors in co-citation networks (2009) 0.00
    0.0010635771 = product of:
      0.0063814623 = sum of:
        0.0063814623 = weight(_text_:e in 3161) [ClassicSimilarity], result of:
          0.0063814623 = score(doc=3161,freq=4.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.13475344 = fieldWeight in 3161, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=3161)
      0.16666667 = coord(1/6)
    
    Language
    e
  3. Thelwall, M.: Web impact factors and search engine coverage (2000) 0.00
    0.00100275 = product of:
      0.0060165 = sum of:
        0.0060165 = weight(_text_:e in 4539) [ClassicSimilarity], result of:
          0.0060165 = score(doc=4539,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 4539, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=4539)
      0.16666667 = coord(1/6)
    
    Language
    e
  4. Bar-Ilan, J.: On the overlap, the precision and estimated recall of search engines : a case study of the query 'Erdös' (1998) 0.00
    8.774062E-4 = product of:
      0.0052644373 = sum of:
        0.0052644373 = weight(_text_:e in 3753) [ClassicSimilarity], result of:
          0.0052644373 = score(doc=3753,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.1111659 = fieldWeight in 3753, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3753)
      0.16666667 = coord(1/6)
    
    Language
    e
  5. Ortega, J.L.; Aguillo, I.F.: Microsoft academic search and Google scholar citations : comparative analysis of author profiles (2014) 0.00
    7.520625E-4 = product of:
      0.0045123748 = sum of:
        0.0045123748 = weight(_text_:e in 1284) [ClassicSimilarity], result of:
          0.0045123748 = score(doc=1284,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.09528506 = fieldWeight in 1284, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=1284)
      0.16666667 = coord(1/6)
    
    Language
    e
  6. Herring, S.D.: ¬The value of interdisciplinarity : a study based on the design of Internet search engines (1999) 0.00
    6.2671874E-4 = product of:
      0.0037603125 = sum of:
        0.0037603125 = weight(_text_:e in 3458) [ClassicSimilarity], result of:
          0.0037603125 = score(doc=3458,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.07940422 = fieldWeight in 3458, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3458)
      0.16666667 = coord(1/6)
    
    Language
    e
  7. Jepsen, E.T.; Seiden, P.; Ingwersen, P.; Björneborn, L.; Borlund, P.: Characteristics of scientific Web publications : preliminary data gathering and analysis (2004) 0.00
    6.2671874E-4 = product of:
      0.0037603125 = sum of:
        0.0037603125 = weight(_text_:e in 3091) [ClassicSimilarity], result of:
          0.0037603125 = score(doc=3091,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.07940422 = fieldWeight in 3091, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3091)
      0.16666667 = coord(1/6)
    
    Language
    e
  8. Thelwall, M.: Quantitative comparisons of search engine results (2008) 0.00
    6.2671874E-4 = product of:
      0.0037603125 = sum of:
        0.0037603125 = weight(_text_:e in 2350) [ClassicSimilarity], result of:
          0.0037603125 = score(doc=2350,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.07940422 = fieldWeight in 2350, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2350)
      0.16666667 = coord(1/6)
    
    Language
    e
  9. Cheng, S.; YunTao, P.; JunPeng, Y.; Hong, G.; ZhengLu, Y.; ZhiYu, H.: PageRank, HITS and impact factor for journal ranking (2009) 0.00
    6.2671874E-4 = product of:
      0.0037603125 = sum of:
        0.0037603125 = weight(_text_:e in 2513) [ClassicSimilarity], result of:
          0.0037603125 = score(doc=2513,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.07940422 = fieldWeight in 2513, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2513)
      0.16666667 = coord(1/6)
    
    Language
    e