Search (2 results, page 1 of 1)

  • × author_ss:"Maron, M.E."
  • × theme_ss:"Retrievalalgorithmen"
  1. Maron, M.E.: ¬An historical note on the origins of probabilistic indexing (2008) 0.04
    0.036309466 = product of:
      0.07261893 = sum of:
        0.07261893 = product of:
          0.14523786 = sum of:
            0.14523786 = weight(_text_:m.e in 2047) [ClassicSimilarity], result of:
              0.14523786 = score(doc=2047,freq=2.0), product of:
                0.28913057 = queryWeight, product of:
                  5.683172 = idf(docFreq=408, maxDocs=44218)
                  0.050874855 = queryNorm
                0.5023262 = fieldWeight in 2047, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.683172 = idf(docFreq=408, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2047)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Maron, M.E.; Kuhns, I.L.: On relevance, probabilistic indexing and information retrieval (1960) 0.02
    0.022693416 = product of:
      0.045386832 = sum of:
        0.045386832 = product of:
          0.090773664 = sum of:
            0.090773664 = weight(_text_:m.e in 1928) [ClassicSimilarity], result of:
              0.090773664 = score(doc=1928,freq=2.0), product of:
                0.28913057 = queryWeight, product of:
                  5.683172 = idf(docFreq=408, maxDocs=44218)
                  0.050874855 = queryNorm
                0.31395388 = fieldWeight in 1928, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.683172 = idf(docFreq=408, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1928)
          0.5 = coord(1/2)
      0.5 = coord(1/2)