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
    0.0015757497 = product of:
      0.0031514994 = sum of:
        0.0031514994 = product of:
          0.006302999 = sum of:
            0.006302999 = weight(_text_:e in 6689) [ClassicSimilarity], result of:
              0.006302999 = score(doc=6689,freq=2.0), product of:
                0.06614887 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04602077 = queryNorm
                0.09528506 = fieldWeight in 6689, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.046875 = fieldNorm(doc=6689)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e
  2. MacCall, S.L.; Cleveland, A.D.; Gibson, I.E.: Outline and preliminary evaluation of the classical digital library model (1999) 0.00
    0.0013131249 = product of:
      0.0026262498 = sum of:
        0.0026262498 = product of:
          0.0052524996 = sum of:
            0.0052524996 = weight(_text_:e in 6541) [ClassicSimilarity], result of:
              0.0052524996 = score(doc=6541,freq=2.0), product of:
                0.06614887 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04602077 = queryNorm
                0.07940422 = fieldWeight in 6541, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=6541)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e