Document (#1278)

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) 5.35
    5.3510256 = sum of:
      5.3510256 = weight(author_txt:keen in 773) [ClassicSimilarity], result of:
        5.3510256 = score(doc=773,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.116800025 = queryNorm
          5.351026 = fieldWeight in 773, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.625 = fieldNorm(doc=773)
    
  2. Keen, E.M.: On the generation and searching of entries in printed subject indexes (1977) 5.35
    5.3510256 = sum of:
      5.3510256 = weight(author_txt:keen in 2302) [ClassicSimilarity], result of:
        5.3510256 = score(doc=2302,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.116800025 = queryNorm
          5.351026 = fieldWeight in 2302, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.625 = fieldNorm(doc=2302)
    
  3. Keen, E.M.: Presenting results of experimental retrieval comparisons (1992) 5.35
    5.3510256 = sum of:
      5.3510256 = weight(author_txt:keen in 3644) [ClassicSimilarity], result of:
        5.3510256 = score(doc=3644,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.116800025 = queryNorm
          5.351026 = fieldWeight in 3644, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.625 = fieldNorm(doc=3644)
    
  4. Keen, E.M.: Some aspects of proximity searching in text retrieval systems (1992) 5.35
    5.3510256 = sum of:
      5.3510256 = weight(author_txt:keen in 6190) [ClassicSimilarity], result of:
        5.3510256 = score(doc=6190,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.116800025 = queryNorm
          5.351026 = fieldWeight in 6190, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.625 = fieldNorm(doc=6190)
    
  5. Keen, M.: Query reformulation in ranked output interaction (1994) 5.35
    5.3510256 = sum of:
      5.3510256 = weight(author_txt:keen in 1134) [ClassicSimilarity], result of:
        5.3510256 = score(doc=1134,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.116800025 = queryNorm
          5.351026 = fieldWeight in 1134, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.625 = fieldNorm(doc=1134)
    

Similar documents (content)

  1. Bawden, D.; Robinson, L.: Information and the gaining of understanding (2015) 0.34
    0.33669582 = sum of:
      0.33669582 = product of:
        0.84173954 = sum of:
          0.24270472 = weight(abstract_txt:suggested in 4507) [ClassicSimilarity], result of:
            0.24270472 = score(doc=4507,freq=1.0), product of:
              0.3958771 = queryWeight, product of:
                1.398613 = boost
                5.605312 = idf(docFreq=422, maxDocs=42306)
                0.050496705 = queryNorm
              0.613081 = fieldWeight in 4507, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.605312 = idf(docFreq=422, maxDocs=42306)
                0.109375 = fieldNorm(doc=4507)
          0.5990348 = weight(abstract_txt:prospects in 4507) [ClassicSimilarity], result of:
            0.5990348 = score(doc=4507,freq=1.0), product of:
              0.7230077 = queryWeight, product of:
                1.8901175 = boost
                7.5751467 = idf(docFreq=58, maxDocs=42306)
                0.050496705 = queryNorm
              0.8285317 = fieldWeight in 4507, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.5751467 = idf(docFreq=58, maxDocs=42306)
                0.109375 = fieldNorm(doc=4507)
        0.4 = coord(2/5)
    
  2. Guenther, R.S.: ¬The USMARC Format for Classification Data : development and implementation (1992) 0.31
    0.31439883 = sum of:
      0.31439883 = product of:
        0.78599703 = sum of:
          0.101385884 = weight(abstract_txt:classification in 2996) [ClassicSimilarity], result of:
            0.101385884 = score(doc=2996,freq=1.0), product of:
              0.20237891 = queryWeight, product of:
                4.007765 = idf(docFreq=2089, maxDocs=42306)
                0.050496705 = queryNorm
              0.5009706 = fieldWeight in 2996, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.007765 = idf(docFreq=2089, maxDocs=42306)
                0.125 = fieldNorm(doc=2996)
          0.68461114 = weight(abstract_txt:prospects in 2996) [ClassicSimilarity], result of:
            0.68461114 = score(doc=2996,freq=1.0), product of:
              0.7230077 = queryWeight, product of:
                1.8901175 = boost
                7.5751467 = idf(docFreq=58, maxDocs=42306)
                0.050496705 = queryNorm
              0.94689333 = fieldWeight in 2996, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.5751467 = idf(docFreq=58, maxDocs=42306)
                0.125 = fieldNorm(doc=2996)
        0.4 = coord(2/5)
    
  3. Wittenbach, S.A.: Building a better mousetrap : enhanced cataloguing and access for the online catalog (1992) 0.31
    0.31439883 = sum of:
      0.31439883 = product of:
        0.78599703 = sum of:
          0.101385884 = weight(abstract_txt:classification in 3857) [ClassicSimilarity], result of:
            0.101385884 = score(doc=3857,freq=1.0), product of:
              0.20237891 = queryWeight, product of:
                4.007765 = idf(docFreq=2089, maxDocs=42306)
                0.050496705 = queryNorm
              0.5009706 = fieldWeight in 3857, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.007765 = idf(docFreq=2089, maxDocs=42306)
                0.125 = fieldNorm(doc=3857)
          0.68461114 = weight(abstract_txt:prospects in 3857) [ClassicSimilarity], result of:
            0.68461114 = score(doc=3857,freq=1.0), product of:
              0.7230077 = queryWeight, product of:
                1.8901175 = boost
                7.5751467 = idf(docFreq=58, maxDocs=42306)
                0.050496705 = queryNorm
              0.94689333 = fieldWeight in 3857, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.5751467 = idf(docFreq=58, maxDocs=42306)
                0.125 = fieldNorm(doc=3857)
        0.4 = coord(2/5)
    
  4. Svenonius, E.: Classification: prospects, problems, and possibilities (1992) 0.30
    0.30107585 = sum of:
      0.30107585 = product of:
        0.7526896 = sum of:
          0.15365483 = weight(abstract_txt:classification in 2084) [ClassicSimilarity], result of:
            0.15365483 = score(doc=2084,freq=3.0), product of:
              0.20237891 = queryWeight, product of:
                4.007765 = idf(docFreq=2089, maxDocs=42306)
                0.050496705 = queryNorm
              0.75924325 = fieldWeight in 2084, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.007765 = idf(docFreq=2089, maxDocs=42306)
                0.109375 = fieldNorm(doc=2084)
          0.5990348 = weight(abstract_txt:prospects in 2084) [ClassicSimilarity], result of:
            0.5990348 = score(doc=2084,freq=1.0), product of:
              0.7230077 = queryWeight, product of:
                1.8901175 = boost
                7.5751467 = idf(docFreq=58, maxDocs=42306)
                0.050496705 = queryNorm
              0.8285317 = fieldWeight in 2084, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.5751467 = idf(docFreq=58, maxDocs=42306)
                0.109375 = fieldNorm(doc=2084)
        0.4 = coord(2/5)
    
  5. Guenther, R.S.: ¬The development and implementation of the USMARC format for classification data (1992) 0.30
    0.30107585 = sum of:
      0.30107585 = product of:
        0.7526896 = sum of:
          0.15365483 = weight(abstract_txt:classification in 865) [ClassicSimilarity], result of:
            0.15365483 = score(doc=865,freq=3.0), product of:
              0.20237891 = queryWeight, product of:
                4.007765 = idf(docFreq=2089, maxDocs=42306)
                0.050496705 = queryNorm
              0.75924325 = fieldWeight in 865, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.007765 = idf(docFreq=2089, maxDocs=42306)
                0.109375 = fieldNorm(doc=865)
          0.5990348 = weight(abstract_txt:prospects in 865) [ClassicSimilarity], result of:
            0.5990348 = score(doc=865,freq=1.0), product of:
              0.7230077 = queryWeight, product of:
                1.8901175 = boost
                7.5751467 = idf(docFreq=58, maxDocs=42306)
                0.050496705 = queryNorm
              0.8285317 = fieldWeight in 865, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.5751467 = idf(docFreq=58, maxDocs=42306)
                0.109375 = fieldNorm(doc=865)
        0.4 = coord(2/5)