Search (5 results, page 1 of 1)

  • × language_ss:"d"
  • × theme_ss:"Retrievalalgorithmen"
  • × type_ss:"a"
  1. Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986) 0.02 
    0.015203459 = product of:
  0.030406918 = sum of:
    0.030406918 = product of:
      0.060813837 = sum of:
        0.060813837 = weight(_text_:22 in 58) [ClassicSimilarity], result of:
          0.060813837 = score(doc=58,freq=2.0), product of:
            0.13098487 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037404697 = queryNorm
            0.46428138 = fieldWeight in 58, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=58)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    14. 6.2015 22:12:44
  2. Fuhr, N.: Rankingexperimente mit gewichteter Indexierung (1986) 0.02 
    0.015203459 = product of:
  0.030406918 = sum of:
    0.030406918 = product of:
      0.060813837 = sum of:
        0.060813837 = weight(_text_:22 in 2051) [ClassicSimilarity], result of:
          0.060813837 = score(doc=2051,freq=2.0), product of:
            0.13098487 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037404697 = queryNorm
            0.46428138 = fieldWeight in 2051, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=2051)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    14. 6.2015 22:12:56
  3. Koopman, R.: ¬Ein OPAC mit Gewichtungsalgorithmen : Der PICA Micro OPC (1996) 0.01 
    0.013165992 = product of:
  0.026331984 = sum of:
    0.026331984 = product of:
      0.052663967 = sum of:
        0.052663967 = weight(_text_:k in 4114) [ClassicSimilarity], result of:
          0.052663967 = score(doc=4114,freq=2.0), product of:
            0.13352646 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.037404697 = queryNorm
            0.39440846 = fieldWeight in 4114, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.078125 = fieldNorm(doc=4114)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Zukunft der Sacherschließung im OPAC: Vorträge des 2. Düsseldorfer OPAC-Kolloquiums am 21. Juni 1995. Hrsg.: E. Niggemann u. K. Lepsky
  4. Behnert, C.; Plassmeier, K.; Borst, T.; Lewandowski, D.: Evaluierung von Rankingverfahren für bibliothekarische Informationssysteme (2019) 0.01 
    0.009216195 = product of:
  0.01843239 = sum of:
    0.01843239 = product of:
      0.03686478 = sum of:
        0.03686478 = weight(_text_:k in 5023) [ClassicSimilarity], result of:
          0.03686478 = score(doc=5023,freq=2.0), product of:
            0.13352646 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.037404697 = queryNorm
            0.27608594 = fieldWeight in 5023, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5023)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  5. Kanaeva, Z.: Ranking: Google und CiteSeer (2005) 0.01 
    0.008868685 = product of:
  0.01773737 = sum of:
    0.01773737 = product of:
      0.03547474 = sum of:
        0.03547474 = weight(_text_:22 in 3276) [ClassicSimilarity], result of:
          0.03547474 = score(doc=3276,freq=2.0), product of:
            0.13098487 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037404697 = queryNorm
            0.2708308 = fieldWeight in 3276, 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=3276)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    20. 3.2005 16:23:22

Authors

Years

Themes