Search (1 results, page 1 of 1)

  • × subject_ss:"Information retrieval"
  • × subject_ss:"Subject cataloguing / Data processing"
  1. Aluri, R.D.; Kemp, A.; Boll, J.J.: Subject analysis in online catalogs (1991) 0.05
    0.045546155 = product of:
      0.13663846 = sum of:
        0.13663846 = product of:
          0.27327693 = sum of:
            0.27327693 = weight(_text_:dc20 in 863) [ClassicSimilarity], result of:
              0.27327693 = score(doc=863,freq=4.0), product of:
                0.33281663 = queryWeight, product of:
                  7.5072327 = idf(docFreq=65, maxDocs=44218)
                  0.0443328 = queryNorm
                0.8211036 = fieldWeight in 863, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  7.5072327 = idf(docFreq=65, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=863)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Classification
    025.3'132 / dc20
    DDC
    025.3'132 / dc20