Search (2 results, page 1 of 1)

  • × theme_ss:"Retrievalalgorithmen"
  • × theme_ss:"Semantische Interoperabilität"
  1. Mayr, P.: Bradfordizing als Re-Ranking-Ansatz in Literaturinformationssystemen (2011) 0.02
    0.020365814 = product of:
      0.06109744 = sum of:
        0.06109744 = weight(_text_:wissenschaft in 4292) [ClassicSimilarity], result of:
          0.06109744 = score(doc=4292,freq=2.0), product of:
            0.23219194 = queryWeight, product of:
              3.969352 = idf(docFreq=2269, maxDocs=44218)
              0.05849618 = queryNorm
            0.26313335 = fieldWeight in 4292, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.969352 = idf(docFreq=2269, maxDocs=44218)
              0.046875 = fieldNorm(doc=4292)
      0.33333334 = coord(1/3)
    
    Source
    Information - Wissenschaft und Praxis. 62(2011) H.1, S.3-10
  2. Mayr, P.: Re-Ranking auf Basis von Bradfordizing für die verteilte Suche in Digitalen Bibliotheken (2009) 0.01
    0.006117739 = product of:
      0.018353216 = sum of:
        0.018353216 = product of:
          0.036706433 = sum of:
            0.036706433 = weight(_text_:bibliotheken in 4302) [ClassicSimilarity], result of:
              0.036706433 = score(doc=4302,freq=2.0), product of:
                0.22042069 = queryWeight, product of:
                  3.768121 = idf(docFreq=2775, maxDocs=44218)
                  0.05849618 = queryNorm
                0.16652898 = fieldWeight in 4302, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.768121 = idf(docFreq=2775, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4302)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    

Types