Search (2 results, page 1 of 1)

  • × classification_ss:"06.74 / Informationssysteme"
  • × theme_ss:"Retrievalstudien"
  1. Borlund, P.: Evaluation of interactive information retrieval systems (2000) 0.00
    3.5282853E-4 = product of:
      0.008467885 = sum of:
        0.008467885 = product of:
          0.025403652 = sum of:
            0.025403652 = weight(_text_:p in 2556) [ClassicSimilarity], result of:
              0.025403652 = score(doc=2556,freq=2.0), product of:
                0.07993562 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.02223205 = queryNorm
                0.31780142 = fieldWeight in 2556, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2556)
          0.33333334 = coord(1/3)
      0.041666668 = coord(1/24)
    
  2. TREC: experiment and evaluation in information retrieval (2005) 0.00
    1.5830615E-4 = product of:
      0.0037993474 = sum of:
        0.0037993474 = product of:
          0.007598695 = sum of:
            0.007598695 = weight(_text_:29 in 636) [ClassicSimilarity], result of:
              0.007598695 = score(doc=636,freq=2.0), product of:
                0.0782054 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.02223205 = 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)
          0.5 = coord(1/2)
      0.041666668 = coord(1/24)
    
    Date
    29. 3.1996 18:16:49