Search (6 results, page 1 of 1)

  • × year_i:[1970 TO 1980}
  1. Bookstein, A.: Relevance (1979) 8.56
    8.561393 = weight(author_ss:Bookstein, A. in 839) [ClassicSimilarity], result of:
      8.561393 = fieldWeight in 839, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        8.561393 = idf(docFreq=22, maxDocs=44218)
        1.0 = fieldNorm(doc=839)
    
    Author
    Bookstein, A.
  2. Bookstein, A.; Cooper, W.: ¬A general mathematical model for information retrieval systems (1976) 8.56
    8.561393 = weight(author_ss:Bookstein, A. in 5461) [ClassicSimilarity], result of:
      8.561393 = fieldWeight in 5461, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        8.561393 = idf(docFreq=22, maxDocs=44218)
        1.0 = fieldNorm(doc=5461)
    
    Author
    Bookstein, A.
  3. Bookstein, A.; Swanson, D.R.: Probabilistic models for automatic indexing (1974) 8.56
    8.561393 = weight(author_ss:Bookstein, A. in 5466) [ClassicSimilarity], result of:
      8.561393 = fieldWeight in 5466, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        8.561393 = idf(docFreq=22, maxDocs=44218)
        1.0 = fieldNorm(doc=5466)
    
    Author
    Bookstein, A.
  4. Bookstein, A.: Fuzzy requests : an approach to weighted Boolean searches (1979) 8.56
    8.561393 = weight(author_ss:Bookstein, A. in 5504) [ClassicSimilarity], result of:
      8.561393 = fieldWeight in 5504, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        8.561393 = idf(docFreq=22, maxDocs=44218)
        1.0 = fieldNorm(doc=5504)
    
    Author
    Bookstein, A.
  5. Bookstein, A.; Swanson, D.R.: ¬A decision theoretic foundation for indexing (1975) 8.56
    8.561393 = weight(author_ss:Bookstein, A. in 76) [ClassicSimilarity], result of:
      8.561393 = fieldWeight in 76, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        8.561393 = idf(docFreq=22, maxDocs=44218)
        1.0 = fieldNorm(doc=76)
    
    Author
    Bookstein, A.
  6. Bookstein, A.: ¬The bibliometric distributions (1976) 8.56
    8.561393 = weight(author_ss:Bookstein, A. in 5061) [ClassicSimilarity], result of:
      8.561393 = fieldWeight in 5061, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        8.561393 = idf(docFreq=22, maxDocs=44218)
        1.0 = fieldNorm(doc=5061)
    
    Author
    Bookstein, A.