Search (6 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"Retrievalstudien"
  • × year_i:[2000 TO 2010}
  1. Brown, E.W.; Carmel, D.; Franz, M.; Ittycheriah, A.; Kanungo, T.; Maarek, Y.; McCarley, J.S.; Mack, R.L.; Prager, J.M.; Smith, J.R.; Soffer, A.; Zien, J.Y.; Marwick, A.D.: IBM research activities at TREC (2005) 0.07
    0.07007141 = product of:
      0.14014281 = sum of:
        0.14014281 = product of:
          0.28028563 = sum of:
            0.28028563 = weight(_text_:a.d in 5093) [ClassicSimilarity], result of:
              0.28028563 = score(doc=5093,freq=2.0), product of:
                0.33220384 = queryWeight, product of:
                  7.636444 = idf(docFreq=57, maxDocs=44218)
                  0.043502424 = queryNorm
                0.8437158 = fieldWeight in 5093, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.636444 = idf(docFreq=57, maxDocs=44218)
                  0.078125 = fieldNorm(doc=5093)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Voorhees, E.M.; Harman, D.: Overview of the Sixth Text REtrieval Conference (TREC-6) (2000) 0.02
    0.020628922 = product of:
      0.041257843 = sum of:
        0.041257843 = product of:
          0.08251569 = sum of:
            0.08251569 = weight(_text_:22 in 6438) [ClassicSimilarity], result of:
              0.08251569 = score(doc=6438,freq=2.0), product of:
                0.15233807 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.043502424 = queryNorm
                0.5416616 = fieldWeight in 6438, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.109375 = fieldNorm(doc=6438)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    11. 8.2001 16:22:19
  3. Leininger, K.: Interindexer consistency in PsychINFO (2000) 0.01
    0.008840966 = product of:
      0.017681932 = sum of:
        0.017681932 = product of:
          0.035363864 = sum of:
            0.035363864 = weight(_text_:22 in 2552) [ClassicSimilarity], result of:
              0.035363864 = score(doc=2552,freq=2.0), product of:
                0.15233807 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.043502424 = queryNorm
                0.23214069 = fieldWeight in 2552, 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=2552)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    9. 2.1997 18:44:22
  4. King, D.W.: Blazing new trails : in celebration of an audacious career (2000) 0.01
    0.007367472 = product of:
      0.014734944 = sum of:
        0.014734944 = product of:
          0.029469889 = sum of:
            0.029469889 = weight(_text_:22 in 1184) [ClassicSimilarity], result of:
              0.029469889 = score(doc=1184,freq=2.0), product of:
                0.15233807 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.043502424 = queryNorm
                0.19345059 = fieldWeight in 1184, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1184)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 9.1997 19:16:05
  5. Petrelli, D.: On the role of user-centred evaluation in the advancement of interactive information retrieval (2008) 0.01
    0.007367472 = product of:
      0.014734944 = sum of:
        0.014734944 = product of:
          0.029469889 = sum of:
            0.029469889 = weight(_text_:22 in 2026) [ClassicSimilarity], result of:
              0.029469889 = score(doc=2026,freq=2.0), product of:
                0.15233807 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.043502424 = queryNorm
                0.19345059 = fieldWeight in 2026, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2026)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information processing and management. 44(2008) no.1, S.22-38
  6. Larsen, B.; Ingwersen, P.; Lund, B.: Data fusion according to the principle of polyrepresentation (2009) 0.01
    0.005893978 = product of:
      0.011787956 = sum of:
        0.011787956 = product of:
          0.023575911 = sum of:
            0.023575911 = weight(_text_:22 in 2752) [ClassicSimilarity], result of:
              0.023575911 = score(doc=2752,freq=2.0), product of:
                0.15233807 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.043502424 = queryNorm
                0.15476047 = fieldWeight in 2752, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=2752)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 3.2009 18:48:28