Search (1 results, page 1 of 1)

  • × author_ss:"Tahani, V."
  • × type_ss:"d"
  1. Tahani, V.: ¬A general conceptual framework for information retrieval systems (1972) 0.00
    0.0033740045 = product of:
      0.006748009 = sum of:
        0.006748009 = product of:
          0.013496018 = sum of:
            0.013496018 = weight(_text_:a in 70) [ClassicSimilarity], result of:
              0.013496018 = score(doc=70,freq=6.0), product of:
                0.06116359 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.053045183 = queryNorm
                0.22065444 = fieldWeight in 70, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.078125 = fieldNorm(doc=70)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Develops a conceptual framework for information retrieval systems which admit of imprecision in the form of fuzziness in document characterization, retrieval rules, and file structures. A mathematical model for such systems, based on the theory of fuzzy sets, is introduced