Search (5 results, page 1 of 1)

  • × language_ss:"d"
  • × theme_ss:"Retrievalalgorithmen"
  • × year_i:[2010 TO 2020}
  1. Fuhr, N.: Modelle im Information Retrieval (2013) 0.01
    0.0065049026 = product of:
      0.039029416 = sum of:
        0.039029416 = weight(_text_:u in 724) [ClassicSimilarity], result of:
          0.039029416 = score(doc=724,freq=2.0), product of:
            0.107882105 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.03294669 = queryNorm
            0.3617784 = fieldWeight in 724, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.078125 = fieldNorm(doc=724)
      0.16666667 = coord(1/6)
    
    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
  2. Behnert, C.; Plassmeier, K.; Borst, T.; Lewandowski, D.: Evaluierung von Rankingverfahren für bibliothekarische Informationssysteme (2019) 0.01
    0.0054118535 = product of:
      0.03247112 = sum of:
        0.03247112 = weight(_text_:k in 5023) [ClassicSimilarity], result of:
          0.03247112 = score(doc=5023,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = 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)
      0.16666667 = coord(1/6)
    
  3. Maylein, L.; Langenstein, A.: Neues vom Relevanz-Ranking im HEIDI-Katalog der Universitätsbibliothek Heidelberg : Perspektiven für bibliothekarische Dienstleistungen (2013) 0.00
    0.0020019296 = product of:
      0.012011576 = sum of:
        0.012011576 = product of:
          0.03603473 = sum of:
            0.03603473 = weight(_text_:29 in 775) [ClassicSimilarity], result of:
              0.03603473 = score(doc=775,freq=2.0), product of:
                0.11589616 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03294669 = queryNorm
                0.31092256 = fieldWeight in 775, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=775)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Date
    29. 6.2013 18:06:23
  4. Tober, M.; Hennig, L.; Furch, D.: SEO Ranking-Faktoren und Rang-Korrelationen 2014 : Google Deutschland (2014) 0.00
    0.001983921 = product of:
      0.011903526 = sum of:
        0.011903526 = product of:
          0.035710577 = sum of:
            0.035710577 = weight(_text_:22 in 1484) [ClassicSimilarity], result of:
              0.035710577 = score(doc=1484,freq=2.0), product of:
                0.1153737 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03294669 = 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)
      0.16666667 = coord(1/6)
    
    Date
    13. 9.2014 14:45:22
  5. Mayr, P.: Bradfordizing als Re-Ranking-Ansatz in Literaturinformationssystemen (2011) 0.00
    0.0015014473 = product of:
      0.009008683 = sum of:
        0.009008683 = product of:
          0.027026048 = sum of:
            0.027026048 = weight(_text_:29 in 4292) [ClassicSimilarity], result of:
              0.027026048 = score(doc=4292,freq=2.0), product of:
                0.11589616 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03294669 = queryNorm
                0.23319192 = fieldWeight in 4292, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4292)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Date
    9. 2.2011 17:47:29