Search (2 results, page 1 of 1)

  • × author_ss:"Waltman, L."
  • × theme_ss:"Informetrie"
  1. Eck, N.J. van; Waltman, L.; Dekker, R.; Berg, J. van den: ¬A comparison of two techniques for bibliometric mapping : multidimensional scaling and VOS (2010) 0.01
    0.009190361 = product of:
      0.03216626 = sum of:
        0.021444174 = weight(_text_:j in 4112) [ClassicSimilarity], result of:
          0.021444174 = score(doc=4112,freq=2.0), product of:
            0.101804726 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.03203929 = queryNorm
            0.21064025 = fieldWeight in 4112, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.046875 = fieldNorm(doc=4112)
        0.010722087 = product of:
          0.021444174 = sum of:
            0.021444174 = weight(_text_:j in 4112) [ClassicSimilarity], result of:
              0.021444174 = score(doc=4112,freq=2.0), product of:
                0.101804726 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.03203929 = queryNorm
                0.21064025 = fieldWeight in 4112, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4112)
          0.5 = coord(1/2)
      0.2857143 = coord(2/7)
    
  2. Waltman, L.; Calero-Medina, C.; Kosten, J.; Noyons, E.C.M.; Tijssen, R.J.W.; Eck, N.J. van; Leeuwen, T.N. van; Raan, A.F.J. van; Visser, M.S.; Wouters, P.: ¬The Leiden ranking 2011/2012 : data collection, indicators, and interpretation (2012) 0.01
    0.007658633 = product of:
      0.026805215 = sum of:
        0.017870143 = weight(_text_:j in 514) [ClassicSimilarity], result of:
          0.017870143 = score(doc=514,freq=2.0), product of:
            0.101804726 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.03203929 = queryNorm
            0.17553353 = fieldWeight in 514, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0390625 = fieldNorm(doc=514)
        0.0089350715 = product of:
          0.017870143 = sum of:
            0.017870143 = weight(_text_:j in 514) [ClassicSimilarity], result of:
              0.017870143 = score(doc=514,freq=2.0), product of:
                0.101804726 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.03203929 = queryNorm
                0.17553353 = fieldWeight in 514, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=514)
          0.5 = coord(1/2)
      0.2857143 = coord(2/7)