Document (#1277)

Author
Keen, E.M.
Title
Prospects for classification suggested by evaluation tests
Source
Classification in the 1970s: a second look. Rev. ed. Ed.: A. Maltby
Imprint
London : Bingley
Year
1976
Pages
S.142-157

Similar documents (author)

  1. Keen, E.M.: ¬The Aberystwyth index languages tests (1973) 5.38
    5.3815155 = sum of:
      5.3815155 = weight(author_txt:keen in 772) [ClassicSimilarity], result of:
        5.3815155 = fieldWeight in 772, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.610425 = idf(docFreq=21, maxDocs=44421)
          0.625 = fieldNorm(doc=772)
    
  2. Keen, E.M.: On the generation and searching of entries in printed subject indexes (1977) 5.38
    5.3815155 = sum of:
      5.3815155 = weight(author_txt:keen in 2301) [ClassicSimilarity], result of:
        5.3815155 = fieldWeight in 2301, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.610425 = idf(docFreq=21, maxDocs=44421)
          0.625 = fieldNorm(doc=2301)
    
  3. Keen, E.M.: Presenting results of experimental retrieval comparisons (1992) 5.38
    5.3815155 = sum of:
      5.3815155 = weight(author_txt:keen in 3643) [ClassicSimilarity], result of:
        5.3815155 = fieldWeight in 3643, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.610425 = idf(docFreq=21, maxDocs=44421)
          0.625 = fieldNorm(doc=3643)
    
  4. Keen, E.M.: Some aspects of proximity searching in text retrieval systems (1992) 5.38
    5.3815155 = sum of:
      5.3815155 = weight(author_txt:keen in 6189) [ClassicSimilarity], result of:
        5.3815155 = fieldWeight in 6189, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.610425 = idf(docFreq=21, maxDocs=44421)
          0.625 = fieldNorm(doc=6189)
    
  5. Keen, M.: Query reformulation in ranked output interaction (1994) 5.38
    5.3815155 = sum of:
      5.3815155 = weight(author_txt:keen in 1133) [ClassicSimilarity], result of:
        5.3815155 = fieldWeight in 1133, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.610425 = idf(docFreq=21, maxDocs=44421)
          0.625 = fieldNorm(doc=1133)
    

Similar documents (content)

  1. Zaitseva, E.M.: Developing linguistic tools of thematic search in library information systems (2023) 0.34
    0.34126976 = sum of:
      0.34126976 = product of:
        0.5687829 = sum of:
          0.08646967 = weight(abstract_txt:classification in 2189) [ClassicSimilarity], result of:
            0.08646967 = score(doc=2189,freq=3.0), product of:
              0.20008536 = queryWeight, product of:
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.050119583 = queryNorm
              0.43216392 = fieldWeight in 2189, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.0625 = fieldNorm(doc=2189)
          0.1368985 = weight(abstract_txt:suggested in 2189) [ClassicSimilarity], result of:
            0.1368985 = score(doc=2189,freq=1.0), product of:
              0.3919936 = queryWeight, product of:
                1.3996899 = boost
                5.5877852 = idf(docFreq=451, maxDocs=44421)
                0.050119583 = queryNorm
              0.34923658 = fieldWeight in 2189, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5877852 = idf(docFreq=451, maxDocs=44421)
                0.0625 = fieldNorm(doc=2189)
          0.34541476 = weight(abstract_txt:prospects in 2189) [ClassicSimilarity], result of:
            0.34541476 = score(doc=2189,freq=1.0), product of:
              0.7265081 = queryWeight, product of:
                1.9055158 = boost
                7.607123 = idf(docFreq=59, maxDocs=44421)
                0.050119583 = queryNorm
              0.47544518 = fieldWeight in 2189, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.607123 = idf(docFreq=59, maxDocs=44421)
                0.0625 = fieldNorm(doc=2189)
        0.6 = coord(3/5)
    
  2. Bawden, D.; Robinson, L.: Information and the gaining of understanding (2015) 0.34
    0.33761927 = sum of:
      0.33761927 = product of:
        0.8440482 = sum of:
          0.23957239 = weight(abstract_txt:suggested in 1894) [ClassicSimilarity], result of:
            0.23957239 = score(doc=1894,freq=1.0), product of:
              0.3919936 = queryWeight, product of:
                1.3996899 = boost
                5.5877852 = idf(docFreq=451, maxDocs=44421)
                0.050119583 = queryNorm
              0.61116403 = fieldWeight in 1894, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5877852 = idf(docFreq=451, maxDocs=44421)
                0.109375 = fieldNorm(doc=1894)
          0.6044758 = weight(abstract_txt:prospects in 1894) [ClassicSimilarity], result of:
            0.6044758 = score(doc=1894,freq=1.0), product of:
              0.7265081 = queryWeight, product of:
                1.9055158 = boost
                7.607123 = idf(docFreq=59, maxDocs=44421)
                0.050119583 = queryNorm
              0.83202904 = fieldWeight in 1894, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.607123 = idf(docFreq=59, maxDocs=44421)
                0.109375 = fieldNorm(doc=1894)
        0.4 = coord(2/5)
    
  3. Guenther, R.S.: ¬The USMARC Format for Classification Data : development and implementation (1992) 0.32
    0.31627044 = sum of:
      0.31627044 = product of:
        0.7906761 = sum of:
          0.09984658 = weight(abstract_txt:classification in 2995) [ClassicSimilarity], result of:
            0.09984658 = score(doc=2995,freq=1.0), product of:
              0.20008536 = queryWeight, product of:
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.050119583 = queryNorm
              0.49901992 = fieldWeight in 2995, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.125 = fieldNorm(doc=2995)
          0.6908295 = weight(abstract_txt:prospects in 2995) [ClassicSimilarity], result of:
            0.6908295 = score(doc=2995,freq=1.0), product of:
              0.7265081 = queryWeight, product of:
                1.9055158 = boost
                7.607123 = idf(docFreq=59, maxDocs=44421)
                0.050119583 = queryNorm
              0.95089036 = fieldWeight in 2995, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.607123 = idf(docFreq=59, maxDocs=44421)
                0.125 = fieldNorm(doc=2995)
        0.4 = coord(2/5)
    
  4. Wittenbach, S.A.: Building a better mousetrap : enhanced cataloguing and access for the online catalog (1992) 0.32
    0.31627044 = sum of:
      0.31627044 = product of:
        0.7906761 = sum of:
          0.09984658 = weight(abstract_txt:classification in 3856) [ClassicSimilarity], result of:
            0.09984658 = score(doc=3856,freq=1.0), product of:
              0.20008536 = queryWeight, product of:
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.050119583 = queryNorm
              0.49901992 = fieldWeight in 3856, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.125 = fieldNorm(doc=3856)
          0.6908295 = weight(abstract_txt:prospects in 3856) [ClassicSimilarity], result of:
            0.6908295 = score(doc=3856,freq=1.0), product of:
              0.7265081 = queryWeight, product of:
                1.9055158 = boost
                7.607123 = idf(docFreq=59, maxDocs=44421)
                0.050119583 = queryNorm
              0.95089036 = fieldWeight in 3856, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.607123 = idf(docFreq=59, maxDocs=44421)
                0.125 = fieldNorm(doc=3856)
        0.4 = coord(2/5)
    
  5. Svenonius, E.: Classification: prospects, problems, and possibilities (1992) 0.30
    0.3023191 = sum of:
      0.3023191 = product of:
        0.75579774 = sum of:
          0.15132193 = weight(abstract_txt:classification in 2083) [ClassicSimilarity], result of:
            0.15132193 = score(doc=2083,freq=3.0), product of:
              0.20008536 = queryWeight, product of:
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.050119583 = queryNorm
              0.75628686 = fieldWeight in 2083, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.109375 = fieldNorm(doc=2083)
          0.6044758 = weight(abstract_txt:prospects in 2083) [ClassicSimilarity], result of:
            0.6044758 = score(doc=2083,freq=1.0), product of:
              0.7265081 = queryWeight, product of:
                1.9055158 = boost
                7.607123 = idf(docFreq=59, maxDocs=44421)
                0.050119583 = queryNorm
              0.83202904 = fieldWeight in 2083, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.607123 = idf(docFreq=59, maxDocs=44421)
                0.109375 = fieldNorm(doc=2083)
        0.4 = coord(2/5)