Search (4 results, page 1 of 1)

  • × subject_ss:"Indexing"
  • × subject_ss:"Information retrieval"
  1. Gödert, W.; Hubrich, J.; Nagelschmidt, M.: Semantic knowledge representation for information retrieval (2014) 0.05
    0.046765797 = product of:
      0.09353159 = sum of:
        0.09353159 = sum of:
          0.030348403 = weight(_text_:j in 987) [ClassicSimilarity], result of:
            0.030348403 = score(doc=987,freq=2.0), product of:
              0.14407694 = queryWeight, product of:
                3.1774964 = idf(docFreq=5010, maxDocs=44218)
                0.04534291 = queryNorm
              0.21064025 = fieldWeight in 987, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.1774964 = idf(docFreq=5010, maxDocs=44218)
                0.046875 = fieldNorm(doc=987)
          0.026323162 = weight(_text_:m in 987) [ClassicSimilarity], result of:
            0.026323162 = score(doc=987,freq=4.0), product of:
              0.11283351 = queryWeight, product of:
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.04534291 = queryNorm
              0.23329206 = fieldWeight in 987, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.046875 = fieldNorm(doc=987)
          0.03686003 = weight(_text_:22 in 987) [ClassicSimilarity], result of:
            0.03686003 = score(doc=987,freq=2.0), product of:
              0.15878315 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.04534291 = queryNorm
              0.23214069 = fieldWeight in 987, 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=987)
      0.5 = coord(1/2)
    
    Date
    23. 7.2017 13:49:22
    Type
    m
  2. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.02
    0.02465481 = product of:
      0.04930962 = sum of:
        0.04930962 = product of:
          0.073964424 = sum of:
            0.024817714 = weight(_text_:m in 217) [ClassicSimilarity], result of:
              0.024817714 = score(doc=217,freq=2.0), product of:
                0.11283351 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.04534291 = queryNorm
                0.21994986 = fieldWeight in 217, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0625 = fieldNorm(doc=217)
            0.049146708 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
              0.049146708 = score(doc=217,freq=2.0), product of:
                0.15878315 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04534291 = queryNorm
                0.30952093 = fieldWeight in 217, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=217)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    22. 4.2007 10:07:51
    Type
    m
  3. O'Connor, B.C.; Kearns, J.; Anderson, R.L.: Doing things with information : beyond indexing and abstracting (2008) 0.01
    0.010880375 = product of:
      0.02176075 = sum of:
        0.02176075 = product of:
          0.032641124 = sum of:
            0.020232268 = weight(_text_:j in 4297) [ClassicSimilarity], result of:
              0.020232268 = score(doc=4297,freq=2.0), product of:
                0.14407694 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04534291 = queryNorm
                0.14042683 = fieldWeight in 4297, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4297)
            0.012408857 = weight(_text_:m in 4297) [ClassicSimilarity], result of:
              0.012408857 = score(doc=4297,freq=2.0), product of:
                0.11283351 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.04534291 = queryNorm
                0.10997493 = fieldWeight in 4297, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4297)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Type
    m
  4. Fugmann, R.: ¬The analytico-synthetic foundation for large indexing & information retrieval systems : dedicated to Prof. Dr. Werner Schultheis, the vigorous initiator of modern chem. documentation in Germany on the occasion of his 85th birthday (1983) 0.00
    0.0041362857 = product of:
      0.0082725715 = sum of:
        0.0082725715 = product of:
          0.024817714 = sum of:
            0.024817714 = weight(_text_:m in 215) [ClassicSimilarity], result of:
              0.024817714 = score(doc=215,freq=2.0), product of:
                0.11283351 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.04534291 = queryNorm
                0.21994986 = fieldWeight in 215, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0625 = fieldNorm(doc=215)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Type
    m