Search (2 results, page 1 of 1)

  • × author_ss:"MacCall, S.L."
  • × theme_ss:"Retrievalstudien"
  1. MacCall, S.L.; Cleveland, A.D.: ¬A relevance-based quantitative measure for Internet information retrieval evaluation (1999) 0.00
    0.0011803145 = product of:
      0.0035409431 = sum of:
        0.0035409431 = weight(_text_:s in 6689) [ClassicSimilarity], result of:
          0.0035409431 = score(doc=6689,freq=2.0), product of:
            0.049129035 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.045187026 = queryNorm
            0.072074346 = fieldWeight in 6689, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=6689)
      0.33333334 = coord(1/3)
    
    Pages
    S.763-768
  2. MacCall, S.L.; Cleveland, A.D.; Gibson, I.E.: Outline and preliminary evaluation of the classical digital library model (1999) 0.00
    9.835954E-4 = product of:
      0.0029507861 = sum of:
        0.0029507861 = weight(_text_:s in 6541) [ClassicSimilarity], result of:
          0.0029507861 = score(doc=6541,freq=2.0), product of:
            0.049129035 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.045187026 = queryNorm
            0.060061958 = fieldWeight in 6541, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=6541)
      0.33333334 = coord(1/3)
    
    Pages
    S.33-46