Search (3 results, page 1 of 1)

  • × year_i:[1980 TO 1990}
  • × theme_ss:"Computerlinguistik"
  1. Fagan, J.L.: ¬The effectiveness of a nonsyntactic approach to automatic phrase indexing for document retrieval (1989) 0.03
    0.03027086 = product of:
      0.06054172 = sum of:
        0.06054172 = product of:
          0.12108344 = sum of:
            0.12108344 = weight(_text_:132 in 1845) [ClassicSimilarity], result of:
              0.12108344 = score(doc=1845,freq=2.0), product of:
                0.33069554 = queryWeight, product of:
                  6.627983 = idf(docFreq=158, maxDocs=44218)
                  0.04989384 = queryNorm
                0.3661478 = fieldWeight in 1845, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.627983 = idf(docFreq=158, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1845)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science. 40(1989) no.2, S.115-132
  2. Warner, A.J.: Natural language processing (1987) 0.03
    0.027039707 = product of:
      0.054079413 = sum of:
        0.054079413 = product of:
          0.10815883 = sum of:
            0.10815883 = weight(_text_:22 in 337) [ClassicSimilarity], result of:
              0.10815883 = score(doc=337,freq=2.0), product of:
                0.17471974 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04989384 = queryNorm
                0.61904186 = fieldWeight in 337, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=337)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Annual review of information science and technology. 22(1987), S.79-108
  3. Schwarz, C.: THESYS: Thesaurus Syntax System : a fully automatic thesaurus building aid (1988) 0.01
    0.011829872 = product of:
      0.023659743 = sum of:
        0.023659743 = product of:
          0.047319487 = sum of:
            0.047319487 = weight(_text_:22 in 1361) [ClassicSimilarity], result of:
              0.047319487 = score(doc=1361,freq=2.0), product of:
                0.17471974 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04989384 = queryNorm
                0.2708308 = fieldWeight in 1361, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1361)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    6. 1.1999 10:22:07