Search (11 results, page 1 of 1)

  • × language_ss:"d"
  • × theme_ss:"Retrievalalgorithmen"
  • × year_i:[2010 TO 2020}
  1. Tober, M.; Hennig, L.; Furch, D.: SEO Ranking-Faktoren und Rang-Korrelationen 2014 : Google Deutschland (2014) 0.04 
    0.03526516 = product of:
  0.07053032 = sum of:
    0.07053032 = sum of:
      0.020730218 = weight(_text_:d in 1484) [ClassicSimilarity], result of:
        0.020730218 = score(doc=1484,freq=4.0), product of:
          0.08729101 = queryWeight, product of:
            1.899872 = idf(docFreq=17979, maxDocs=44218)
            0.045945734 = queryNorm
          0.237484 = fieldWeight in 1484, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            1.899872 = idf(docFreq=17979, maxDocs=44218)
            0.0625 = fieldNorm(doc=1484)
      0.049800098 = weight(_text_:22 in 1484) [ClassicSimilarity], result of:
        0.049800098 = score(doc=1484,freq=2.0), product of:
          0.16089413 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.045945734 = 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)
  0.5 = coord(1/2)
    Date
    13. 9.2014 14:45:22
    Language
    d
  2. Fuhr, N.: Modelle im Information Retrieval (2013) 0.01 
    0.006478193 = product of:
  0.012956386 = sum of:
    0.012956386 = product of:
      0.025912773 = sum of:
        0.025912773 = weight(_text_:d in 724) [ClassicSimilarity], result of:
          0.025912773 = score(doc=724,freq=4.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.296855 = fieldWeight in 724, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.078125 = fieldNorm(doc=724)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
    Source
    Grundlagen der praktischen Information und Dokumentation. Handbuch zur Einführung in die Informationswissenschaft und -praxis. 6., völlig neu gefaßte Ausgabe. Hrsg. von R. Kuhlen, W. Semar u. D. Strauch. Begründet von Klaus Laisiepen, Ernst Lutterbeck, Karl-Heinrich Meyer-Uhlenried
  3. Maylein, L.; Langenstein, A.: Neues vom Relevanz-Ranking im HEIDI-Katalog der Universitätsbibliothek Heidelberg : Perspektiven für bibliothekarische Dienstleistungen (2013) 0.01 
    0.0051825545 = product of:
  0.010365109 = sum of:
    0.010365109 = product of:
      0.020730218 = sum of:
        0.020730218 = weight(_text_:d in 775) [ClassicSimilarity], result of:
          0.020730218 = score(doc=775,freq=4.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.237484 = fieldWeight in 775, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0625 = fieldNorm(doc=775)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
    Location
    D
  4. Bauckhage, C.: Marginalizing over the PageRank damping factor (2014) 0.00 
    0.004580774 = product of:
  0.009161548 = sum of:
    0.009161548 = product of:
      0.018323096 = sum of:
        0.018323096 = weight(_text_:d in 928) [ClassicSimilarity], result of:
          0.018323096 = score(doc=928,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.20990817 = fieldWeight in 928, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.078125 = fieldNorm(doc=928)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  5. Behnert, C.; Plassmeier, K.; Borst, T.; Lewandowski, D.: Evaluierung von Rankingverfahren für bibliothekarische Informationssysteme (2019) 0.00 
    0.0045347353 = product of:
  0.009069471 = sum of:
    0.009069471 = product of:
      0.018138941 = sum of:
        0.018138941 = weight(_text_:d in 5023) [ClassicSimilarity], result of:
          0.018138941 = score(doc=5023,freq=4.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.2077985 = fieldWeight in 5023, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5023)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  6. Behnert, C.; Borst, T.: Neue Formen der Relevanz-Sortierung in bibliothekarischen Informationssystemen : das DFG-Projekt LibRank (2015) 0.00 
    0.0036646193 = product of:
  0.0073292386 = sum of:
    0.0073292386 = product of:
      0.014658477 = sum of:
        0.014658477 = weight(_text_:d in 5392) [ClassicSimilarity], result of:
          0.014658477 = score(doc=5392,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.16792654 = fieldWeight in 5392, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0625 = fieldNorm(doc=5392)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  7. Hora, M.: Methoden für das Ranking in Discovery-Systemen (2018) 0.00 
    0.0032065418 = product of:
  0.0064130835 = sum of:
    0.0064130835 = product of:
      0.012826167 = sum of:
        0.012826167 = weight(_text_:d in 4968) [ClassicSimilarity], result of:
          0.012826167 = score(doc=4968,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.14693572 = fieldWeight in 4968, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4968)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  8. Mayr, P.: Bradfordizing als Re-Ranking-Ansatz in Literaturinformationssystemen (2011) 0.00 
    0.0027484642 = product of:
  0.0054969285 = sum of:
    0.0054969285 = product of:
      0.010993857 = sum of:
        0.010993857 = weight(_text_:d in 4292) [ClassicSimilarity], result of:
          0.010993857 = score(doc=4292,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.1259449 = fieldWeight in 4292, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.046875 = fieldNorm(doc=4292)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  9. Mayr, P.: Bradfordizing mit Katalogdaten : Alternative Sicht auf Suchergebnisse und Publikationsquellen durch Re-Ranking (2010) 0.00 
    0.0027484642 = product of:
  0.0054969285 = sum of:
    0.0054969285 = product of:
      0.010993857 = sum of:
        0.010993857 = weight(_text_:d in 4301) [ClassicSimilarity], result of:
          0.010993857 = score(doc=4301,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.1259449 = fieldWeight in 4301, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.046875 = fieldNorm(doc=4301)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  10. Oberhauser, O.: Relevance Ranking in den Online-Katalogen der "nächsten Generation" (2010) 0.00 
    0.0027484642 = product of:
  0.0054969285 = sum of:
    0.0054969285 = product of:
      0.010993857 = sum of:
        0.010993857 = weight(_text_:d in 4308) [ClassicSimilarity], result of:
          0.010993857 = score(doc=4308,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.1259449 = fieldWeight in 4308, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.046875 = fieldNorm(doc=4308)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  11. Walz, J.: Analyse der Übertragbarkeit allgemeiner Rankingfaktoren von Web-Suchmaschinen auf Discovery-Systeme (2018) 0.00 
    0.0027484642 = product of:
  0.0054969285 = sum of:
    0.0054969285 = product of:
      0.010993857 = sum of:
        0.010993857 = weight(_text_:d in 5744) [ClassicSimilarity], result of:
          0.010993857 = score(doc=5744,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.1259449 = fieldWeight in 5744, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.046875 = fieldNorm(doc=5744)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d

Authors

Types

Themes