Search (2 results, page 1 of 1)

  • × author_ss:"Tahani, V."
  • × year_i:[1970 TO 1980}
  1. Tahani, V.: ¬A fuzzy model of document retrieval systems (1976) 0.00
    0.0047999257 = product of:
      0.019199703 = sum of:
        0.019199703 = weight(_text_:information in 5477) [ClassicSimilarity], result of:
          0.019199703 = score(doc=5477,freq=2.0), product of:
            0.06186915 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.035243478 = queryNorm
            0.3103276 = fieldWeight in 5477, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.125 = fieldNorm(doc=5477)
      0.25 = coord(1/4)
    
    Source
    Information processing and management. 12(1976), S.177-188
  2. Tahani, V.: ¬A general conceptual framework for information retrieval systems (1972) 0.00
    0.0042425753 = product of:
      0.016970301 = sum of:
        0.016970301 = weight(_text_:information in 70) [ClassicSimilarity], result of:
          0.016970301 = score(doc=70,freq=4.0), product of:
            0.06186915 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.035243478 = queryNorm
            0.27429342 = fieldWeight in 70, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.078125 = fieldNorm(doc=70)
      0.25 = coord(1/4)
    
    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

Types