Search (3 results, page 1 of 1)

  • × theme_ss:"Informetrie"
  • × theme_ss:"Semantische Interoperabilität"
  1. Mayr, P.: Bradfordizing als Re-Ranking-Ansatz in Literaturinformationssystemen (2011) 0.00
    0.0025529074 = product of:
      0.005105815 = sum of:
        0.005105815 = product of:
          0.0076587223 = sum of:
            0.004054146 = weight(_text_:a in 4292) [ClassicSimilarity], result of:
              0.004054146 = score(doc=4292,freq=2.0), product of:
                0.053039093 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.045999072 = queryNorm
                0.07643694 = fieldWeight in 4292, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4292)
            0.0036045765 = weight(_text_:s in 4292) [ClassicSimilarity], result of:
              0.0036045765 = score(doc=4292,freq=2.0), product of:
                0.05001192 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.045999072 = queryNorm
                0.072074346 = fieldWeight in 4292, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4292)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Source
    Information - Wissenschaft und Praxis. 62(2011) H.1, S.3-10
    Type
    a
  2. Mayr, P.: Information Retrieval-Mehrwertdienste für Digitale Bibliotheken: : Crosskonkordanzen und Bradfordizing (2010) 0.00
    8.4960693E-4 = product of:
      0.0016992139 = sum of:
        0.0016992139 = product of:
          0.0050976416 = sum of:
            0.0050976416 = weight(_text_:s in 4910) [ClassicSimilarity], result of:
              0.0050976416 = score(doc=4910,freq=4.0), product of:
                0.05001192 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.045999072 = queryNorm
                0.101928525 = fieldWeight in 4910, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4910)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Footnote
    Rez. in: iwp 62(2011) H.6/7, S. 323-324 (D. Lewandowski)
    Pages
    270 S
  3. Mayr, P.: Re-Ranking auf Basis von Bradfordizing für die verteilte Suche in Digitalen Bibliotheken (2009) 0.00
    4.0050852E-4 = product of:
      8.0101704E-4 = sum of:
        8.0101704E-4 = product of:
          0.0024030511 = sum of:
            0.0024030511 = weight(_text_:s in 4302) [ClassicSimilarity], result of:
              0.0024030511 = score(doc=4302,freq=2.0), product of:
                0.05001192 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.045999072 = queryNorm
                0.048049565 = fieldWeight in 4302, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4302)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Pages
    236 S