Search (2 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"Retrievalstudien"
  • × type_ss:"m"
  1. Ellis, D.: Progress and problems in information retrieval (1996) 0.01
    0.008023147 = product of:
      0.016046293 = sum of:
        0.016046293 = product of:
          0.04813888 = sum of:
            0.04813888 = weight(_text_:22 in 789) [ClassicSimilarity], result of:
              0.04813888 = score(doc=789,freq=2.0), product of:
                0.15552706 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044413086 = queryNorm
                0.30952093 = fieldWeight in 789, 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=789)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    26. 7.2002 20:22:46
  2. TREC: experiment and evaluation in information retrieval (2005) 0.00
    0.0025299923 = product of:
      0.0050599845 = sum of:
        0.0050599845 = product of:
          0.015179954 = sum of:
            0.015179954 = weight(_text_:29 in 636) [ClassicSimilarity], result of:
              0.015179954 = score(doc=636,freq=2.0), product of:
                0.15623134 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.044413086 = queryNorm
                0.097163305 = fieldWeight in 636, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.01953125 = fieldNorm(doc=636)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    29. 3.1996 18:16:49