Search (3 results, page 1 of 1)

  • × theme_ss:"Retrievalalgorithmen"
  • × year_i:[1960 TO 1970}
  1. Iker, H.P.: Solution of Boolean equations through the use of term weights to the base two (1967) 0.00
    0.0039164056 = product of:
      0.007832811 = sum of:
        0.007832811 = product of:
          0.015665622 = sum of:
            0.015665622 = weight(_text_:e in 3549) [ClassicSimilarity], result of:
              0.015665622 = score(doc=3549,freq=2.0), product of:
                0.07046056 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.049020473 = queryNorm
                0.2223318 = fieldWeight in 3549, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3549)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e
  2. Goffman, W.: ¬A searching procedure for information retrieval (1964) 0.00
    0.0022379463 = product of:
      0.0044758925 = sum of:
        0.0044758925 = product of:
          0.008951785 = sum of:
            0.008951785 = weight(_text_:e in 5281) [ClassicSimilarity], result of:
              0.008951785 = score(doc=5281,freq=2.0), product of:
                0.07046056 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.049020473 = queryNorm
                0.12704675 = fieldWeight in 5281, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5281)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e
  3. Maron, M.E.; Kuhns, I.L.: On relevance, probabilistic indexing and information retrieval (1960) 0.00
    0.0013987164 = product of:
      0.0027974327 = sum of:
        0.0027974327 = product of:
          0.0055948654 = sum of:
            0.0055948654 = weight(_text_:e in 1928) [ClassicSimilarity], result of:
              0.0055948654 = score(doc=1928,freq=2.0), product of:
                0.07046056 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.049020473 = queryNorm
                0.07940422 = fieldWeight in 1928, 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=1928)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e