Search (2 results, page 1 of 1)

  • × author_ss:"Schaefer, A."
  • × theme_ss:"Retrievalalgorithmen"
  1. Klas, C.-P.; Fuhr, N.; Schaefer, A.: Evaluating strategic support for information access in the DAFFODIL system (2004) 0.05 
    0.052975364 = product of:
  0.10595073 = sum of:
    0.10595073 = sum of:
      0.06383989 = weight(_text_:n in 2419) [ClassicSimilarity], result of:
        0.06383989 = score(doc=2419,freq=2.0), product of:
          0.22335295 = queryWeight, product of:
            4.3116565 = idf(docFreq=1611, maxDocs=44218)
            0.05180212 = queryNorm
          0.28582513 = fieldWeight in 2419, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.3116565 = idf(docFreq=1611, maxDocs=44218)
            0.046875 = fieldNorm(doc=2419)
      0.042110834 = weight(_text_:22 in 2419) [ClassicSimilarity], result of:
        0.042110834 = score(doc=2419,freq=2.0), product of:
          0.1814022 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.05180212 = queryNorm
          0.23214069 = fieldWeight in 2419, 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=2419)
  0.5 = coord(1/2)
    Date
    16.11.2008 16:22:48
  2. Schaefer, A.; Jordan, M.; Klas, C.-P.; Fuhr, N.: Active support for query formulation in virtual digital libraries : a case study with DAFFODIL (2005) 0.01 
    0.0132999765 = product of:
  0.026599953 = sum of:
    0.026599953 = product of:
      0.053199906 = sum of:
        0.053199906 = weight(_text_:n in 4296) [ClassicSimilarity], result of:
          0.053199906 = score(doc=4296,freq=2.0), product of:
            0.22335295 = queryWeight, product of:
              4.3116565 = idf(docFreq=1611, maxDocs=44218)
              0.05180212 = queryNorm
            0.23818761 = fieldWeight in 4296, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.3116565 = idf(docFreq=1611, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4296)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Authors

Types