Search (2 results, page 1 of 1)

  • × author_ss:"Schaer, P."
  • × theme_ss:"Retrievalstudien"
  1. Balog, K.; Schuth, A.; Dekker, P.; Tavakolpoursaleh, N.; Schaer, P.; Chuang, P.-Y.: Overview of the TREC 2016 Open Search track Academic Search Edition (2016) 0.01
    0.012505849 = product of:
      0.025011698 = sum of:
        0.025011698 = product of:
          0.050023396 = sum of:
            0.050023396 = weight(_text_:12 in 43) [ClassicSimilarity], result of:
              0.050023396 = score(doc=43,freq=4.0), product of:
                0.14468795 = queryWeight, product of:
                  2.765864 = idf(docFreq=7562, maxDocs=44218)
                  0.052312028 = queryNorm
                0.345733 = fieldWeight in 43, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.765864 = idf(docFreq=7562, maxDocs=44218)
                  0.0625 = fieldNorm(doc=43)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    27.11.2020 12:12:15
  2. Schaer, P.; Mayr, P.; Sünkler, S.; Lewandowski, D.: How relevant is the long tail? : a relevance assessment study on million short (2016) 0.01
    0.005526857 = product of:
      0.011053714 = sum of:
        0.011053714 = product of:
          0.022107428 = sum of:
            0.022107428 = weight(_text_:12 in 3144) [ClassicSimilarity], result of:
              0.022107428 = score(doc=3144,freq=2.0), product of:
                0.14468795 = queryWeight, product of:
                  2.765864 = idf(docFreq=7562, maxDocs=44218)
                  0.052312028 = queryNorm
                0.15279384 = fieldWeight in 3144, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.765864 = idf(docFreq=7562, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3144)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    18.10.2016 12:59:21