Search (12 results, page 1 of 1)

  • × year_i:[2010 TO 2020}
  • × author_ss:"Lewandowski, D."
  • × language_ss:"d"
  1. Lewandowski, D.: Query understanding (2011) 0.03
    0.02766634 = product of:
      0.05533268 = sum of:
        0.05533268 = sum of:
          0.0054123 = weight(_text_:a in 344) [ClassicSimilarity], result of:
            0.0054123 = score(doc=344,freq=2.0), product of:
              0.053105544 = queryWeight, product of:
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.046056706 = queryNorm
              0.10191591 = fieldWeight in 344, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.0625 = fieldNorm(doc=344)
          0.04992038 = weight(_text_:22 in 344) [ClassicSimilarity], result of:
            0.04992038 = score(doc=344,freq=2.0), product of:
              0.16128273 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.046056706 = queryNorm
              0.30952093 = fieldWeight in 344, 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=344)
      0.5 = coord(1/2)
    
    Date
    18. 9.2018 18:22:18
    Type
    a
  2. Lewandowski, D.: ¬Die Macht der Suchmaschinen und ihr Einfluss auf unsere Entscheidungen (2014) 0.02
    0.020749755 = product of:
      0.04149951 = sum of:
        0.04149951 = sum of:
          0.0040592253 = weight(_text_:a in 1491) [ClassicSimilarity], result of:
            0.0040592253 = score(doc=1491,freq=2.0), product of:
              0.053105544 = queryWeight, product of:
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.046056706 = queryNorm
              0.07643694 = fieldWeight in 1491, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.046875 = fieldNorm(doc=1491)
          0.037440285 = weight(_text_:22 in 1491) [ClassicSimilarity], result of:
            0.037440285 = score(doc=1491,freq=2.0), product of:
              0.16128273 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.046056706 = queryNorm
              0.23214069 = fieldWeight in 1491, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.046875 = fieldNorm(doc=1491)
      0.5 = coord(1/2)
    
    Date
    22. 9.2014 18:54:11
    Type
    a
  3. Lewandowski, D.; Spree, U.: ¬Die Forschungsgruppe Search Studies an der HAW Hamburg (2019) 0.00
    0.0020296127 = product of:
      0.0040592253 = sum of:
        0.0040592253 = product of:
          0.008118451 = sum of:
            0.008118451 = weight(_text_:a in 5021) [ClassicSimilarity], result of:
              0.008118451 = score(doc=5021,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.15287387 = fieldWeight in 5021, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5021)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  4. Lewandowski, D.: Suchmaschinen (2013) 0.00
    0.0016913437 = product of:
      0.0033826875 = sum of:
        0.0033826875 = product of:
          0.006765375 = sum of:
            0.006765375 = weight(_text_:a in 731) [ClassicSimilarity], result of:
              0.006765375 = score(doc=731,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.12739488 = fieldWeight in 731, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.078125 = fieldNorm(doc=731)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  5. Lewandowski, D.; Krewinkel, A.; Gleissner, M.; Osterode, D.; Tolg, B.; Holle, M.; Sünkler, S.: Entwicklung und Anwendung einer Software zur automatisierten Kontrolle des Lebensmittelmarktes im Internet mit informationswissenschaftlichen Methoden (2019) 0.00
    0.0014351527 = product of:
      0.0028703054 = sum of:
        0.0028703054 = product of:
          0.005740611 = sum of:
            0.005740611 = weight(_text_:a in 5025) [ClassicSimilarity], result of:
              0.005740611 = score(doc=5025,freq=4.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.10809815 = fieldWeight in 5025, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5025)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  6. Lewandowski, D.: Evaluierung von Suchmaschinen (2011) 0.00
    0.001353075 = product of:
      0.00270615 = sum of:
        0.00270615 = product of:
          0.0054123 = sum of:
            0.0054123 = weight(_text_:a in 349) [ClassicSimilarity], result of:
              0.0054123 = score(doc=349,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.10191591 = fieldWeight in 349, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0625 = fieldNorm(doc=349)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  7. Lewandowski, D.: Wie "Next Generation Search Systems" die Suche auf eine neue Ebene heben und die Informationswelt verändern (2017) 0.00
    0.001353075 = product of:
      0.00270615 = sum of:
        0.00270615 = product of:
          0.0054123 = sum of:
            0.0054123 = weight(_text_:a in 3611) [ClassicSimilarity], result of:
              0.0054123 = score(doc=3611,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.10191591 = fieldWeight in 3611, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3611)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  8. Lewandowski, D.: Perspektiven eines Open Web Index (2016) 0.00
    0.0011839407 = product of:
      0.0023678814 = sum of:
        0.0023678814 = product of:
          0.0047357627 = sum of:
            0.0047357627 = weight(_text_:a in 2935) [ClassicSimilarity], result of:
              0.0047357627 = score(doc=2935,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.089176424 = fieldWeight in 2935, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2935)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  9. Behnert, C.; Plassmeier, K.; Borst, T.; Lewandowski, D.: Evaluierung von Rankingverfahren für bibliothekarische Informationssysteme (2019) 0.00
    0.0011839407 = product of:
      0.0023678814 = sum of:
        0.0023678814 = product of:
          0.0047357627 = sum of:
            0.0047357627 = weight(_text_:a in 5023) [ClassicSimilarity], result of:
              0.0047357627 = score(doc=5023,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.089176424 = fieldWeight in 5023, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5023)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  10. Lewandowski, D.; Sünkler, S.; Hanisch, F.: Anzeigenkennzeichnung auf Suchergebnisseiten : Empirische Ergebnisse und Implikationen für die Forschung (2019) 0.00
    0.0010148063 = product of:
      0.0020296127 = sum of:
        0.0020296127 = product of:
          0.0040592253 = sum of:
            0.0040592253 = weight(_text_:a in 5022) [ClassicSimilarity], result of:
              0.0040592253 = score(doc=5022,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.07643694 = fieldWeight in 5022, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5022)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  11. Lewandowski, D.; Sünkler, S.: ¬Das Relevance Assessment Tool : eine modulare Software zur Unterstützung bei der Durchführung vielfältiger Studien mit Suchmaschinen (2019) 0.00
    0.0010148063 = product of:
      0.0020296127 = sum of:
        0.0020296127 = product of:
          0.0040592253 = sum of:
            0.0040592253 = weight(_text_:a in 5026) [ClassicSimilarity], result of:
              0.0040592253 = score(doc=5026,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.07643694 = fieldWeight in 5026, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5026)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  12. Lewandowski, D.: ¬Die Informationswissenschaft hat ein strukturelles, kein inhaltliches Problem : Ein Sechs-Punkte-Programm, um aus dem Status eines kleinen Faches herauszukommen (2019) 0.00
    6.765375E-4 = product of:
      0.001353075 = sum of:
        0.001353075 = product of:
          0.00270615 = sum of:
            0.00270615 = weight(_text_:a in 5666) [ClassicSimilarity], result of:
              0.00270615 = score(doc=5666,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.050957955 = fieldWeight in 5666, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.03125 = fieldNorm(doc=5666)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a