Search (7 results, page 1 of 1)

  • × language_ss:"d"
  • × theme_ss:"Retrievalalgorithmen"
  1. Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986) 0.01 
    0.012046195 = product of:
  0.02409239 = sum of:
    0.02409239 = product of:
      0.072277166 = sum of:
        0.072277166 = weight(_text_:22 in 58) [ClassicSimilarity], result of:
          0.072277166 = score(doc=58,freq=2.0), product of:
            0.15567535 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04445543 = 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)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Date
    14. 6.2015 22:12:44
  2. Fuhr, N.: Rankingexperimente mit gewichteter Indexierung (1986) 0.01 
    0.012046195 = product of:
  0.02409239 = sum of:
    0.02409239 = product of:
      0.072277166 = sum of:
        0.072277166 = weight(_text_:22 in 2051) [ClassicSimilarity], result of:
          0.072277166 = score(doc=2051,freq=2.0), product of:
            0.15567535 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04445543 = 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)
      0.33333334 = coord(1/3)
  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 
    0.010431843 = product of:
  0.020863686 = sum of:
    0.020863686 = product of:
      0.06259105 = sum of:
        0.06259105 = weight(_text_:k in 4114) [ClassicSimilarity], result of:
          0.06259105 = score(doc=4114,freq=2.0), product of:
            0.15869603 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.04445543 = 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)
      0.33333334 = coord(1/3)
  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. Tober, M.; Hennig, L.; Furch, D.: SEO Ranking-Faktoren und Rang-Korrelationen 2014 : Google Deutschland (2014) 0.01 
    0.008030796 = product of:
  0.016061593 = sum of:
    0.016061593 = product of:
      0.04818478 = sum of:
        0.04818478 = weight(_text_:22 in 1484) [ClassicSimilarity], result of:
          0.04818478 = score(doc=1484,freq=2.0), product of:
            0.15567535 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04445543 = queryNorm
            0.30952093 = fieldWeight in 1484, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=1484)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Date
    13. 9.2014 14:45:22
  5. Behnert, C.; Plassmeier, K.; Borst, T.; Lewandowski, D.: Evaluierung von Rankingverfahren für bibliothekarische Informationssysteme (2019) 0.01 
    0.0073022908 = product of:
  0.0146045815 = sum of:
    0.0146045815 = product of:
      0.043813743 = sum of:
        0.043813743 = weight(_text_:k in 5023) [ClassicSimilarity], result of:
          0.043813743 = score(doc=5023,freq=2.0), product of:
            0.15869603 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.04445543 = 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)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  6. Kanaeva, Z.: Ranking: Google und CiteSeer (2005) 0.01 
    0.007026947 = product of:
  0.014053894 = sum of:
    0.014053894 = product of:
      0.04216168 = sum of:
        0.04216168 = weight(_text_:22 in 3276) [ClassicSimilarity], result of:
          0.04216168 = score(doc=3276,freq=2.0), product of:
            0.15567535 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04445543 = 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)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Date
    20. 3.2005 16:23:22
  7. Fichtner, K.: Boyer-Moore Suchalgorithmus (2005) 0.01 
    0.006259106 = product of:
  0.012518212 = sum of:
    0.012518212 = product of:
      0.037554637 = sum of:
        0.037554637 = weight(_text_:k in 864) [ClassicSimilarity], result of:
          0.037554637 = score(doc=864,freq=2.0), product of:
            0.15869603 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.04445543 = queryNorm
            0.23664509 = fieldWeight in 864, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.046875 = fieldNorm(doc=864)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Authors

Years

Types

Themes