Document (#18362)

Author
Boll, J.J.
Title
From subject headings to descriptors : the hidden trend in Library of Congress Subject Headings
Source
Cataloging and classification quarterly. 1(1981) nos.2/3, S.3-28
Year
1981
Theme
Verbale Doksprachen für präkombinierte Einträge
Object
LCSH

Similar documents (author)

  1. Boll, J.J.: Shelf browsing, open access and storage capacity in research libraries (1985) 5.94
    5.9401517 = sum of:
      5.9401517 = weight(author_txt:boll in 3325) [ClassicSimilarity], result of:
        5.9401517 = fieldWeight in 3325, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.504243 = idf(docFreq=8, maxDocs=44421)
          0.625 = fieldNorm(doc=3325)
    
  2. Boll, J.J.: John J. Boll : my long road to the classroom (1998) 5.94
    5.9401517 = sum of:
      5.9401517 = weight(author_txt:boll in 2088) [ClassicSimilarity], result of:
        5.9401517 = fieldWeight in 2088, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.504243 = idf(docFreq=8, maxDocs=44421)
          0.625 = fieldNorm(doc=2088)
    
  3. Boll, J.J.: ¬The future of AACR2 (1990) 5.94
    5.9401517 = sum of:
      5.9401517 = weight(author_txt:boll in 3646) [ClassicSimilarity], result of:
        5.9401517 = fieldWeight in 3646, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.504243 = idf(docFreq=8, maxDocs=44421)
          0.625 = fieldNorm(doc=3646)
    
  4. Boll, J.J.: DDC classification rules : an outline history and comparison of two sets of rules (1988) 5.94
    5.9401517 = sum of:
      5.9401517 = weight(author_txt:boll in 529) [ClassicSimilarity], result of:
        5.9401517 = fieldWeight in 529, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.504243 = idf(docFreq=8, maxDocs=44421)
          0.625 = fieldNorm(doc=529)
    
  5. Olson, H.A.; Boll, J.J.: Subject analysis in online catalogs (2001) 4.75
    4.7521214 = sum of:
      4.7521214 = weight(author_txt:boll in 113) [ClassicSimilarity], result of:
        4.7521214 = fieldWeight in 113, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.504243 = idf(docFreq=8, maxDocs=44421)
          0.5 = fieldNorm(doc=113)
    

Similar documents (content)

  1. Chan, L.M.: Library of Congress class numbers in online catalog searching (1989) 0.84
    0.84289545 = sum of:
      0.84289545 = product of:
        1.1238606 = sum of:
          0.022016842 = weight(abstract_txt:from in 1145) [ClassicSimilarity], result of:
            0.022016842 = score(doc=1145,freq=1.0), product of:
              0.07294953 = queryWeight, product of:
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.026436746 = queryNorm
              0.30180925 = fieldWeight in 1145, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.109375 = fieldNorm(doc=1145)
          0.033980373 = weight(abstract_txt:library in 1145) [ClassicSimilarity], result of:
            0.033980373 = score(doc=1145,freq=1.0), product of:
              0.097425185 = queryWeight, product of:
                1.1556448 = boost
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.026436746 = queryNorm
              0.3487843 = fieldWeight in 1145, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.109375 = fieldNorm(doc=1145)
          0.16523433 = weight(abstract_txt:congress in 1145) [ClassicSimilarity], result of:
            0.16523433 = score(doc=1145,freq=1.0), product of:
              0.27963144 = queryWeight, product of:
                1.9578606 = boost
                5.4025183 = idf(docFreq=543, maxDocs=44421)
                0.026436746 = queryNorm
              0.5909004 = fieldWeight in 1145, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4025183 = idf(docFreq=543, maxDocs=44421)
                0.109375 = fieldNorm(doc=1145)
          0.4386642 = weight(abstract_txt:descriptors in 1145) [ClassicSimilarity], result of:
            0.4386642 = score(doc=1145,freq=2.0), product of:
              0.42553043 = queryWeight, product of:
                2.4152052 = boost
                6.664515 = idf(docFreq=153, maxDocs=44421)
                0.026436746 = queryNorm
              1.0308645 = fieldWeight in 1145, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.664515 = idf(docFreq=153, maxDocs=44421)
                0.109375 = fieldNorm(doc=1145)
          0.17716113 = weight(abstract_txt:subject in 1145) [ClassicSimilarity], result of:
            0.17716113 = score(doc=1145,freq=2.0), product of:
              0.2929306 = queryWeight, product of:
                2.8339105 = boost
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.026436746 = queryNorm
              0.6047887 = fieldWeight in 1145, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.109375 = fieldNorm(doc=1145)
          0.28680372 = weight(abstract_txt:headings in 1145) [ClassicSimilarity], result of:
            0.28680372 = score(doc=1145,freq=1.0), product of:
              0.50884515 = queryWeight, product of:
                3.7350514 = boost
                5.1532483 = idf(docFreq=697, maxDocs=44421)
                0.026436746 = queryNorm
              0.56363654 = fieldWeight in 1145, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1532483 = idf(docFreq=697, maxDocs=44421)
                0.109375 = fieldNorm(doc=1145)
        0.75 = coord(6/8)
    
  2. Dailey, J.E.: Subject headings (1980) 0.70
    0.69861746 = sum of:
      0.69861746 = product of:
        1.3972349 = sum of:
          0.07766943 = weight(abstract_txt:library in 671) [ClassicSimilarity], result of:
            0.07766943 = score(doc=671,freq=1.0), product of:
              0.097425185 = queryWeight, product of:
                1.1556448 = boost
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.026436746 = queryNorm
              0.79722124 = fieldWeight in 671, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.25 = fieldNorm(doc=671)
          0.37767848 = weight(abstract_txt:congress in 671) [ClassicSimilarity], result of:
            0.37767848 = score(doc=671,freq=1.0), product of:
              0.27963144 = queryWeight, product of:
                1.9578606 = boost
                5.4025183 = idf(docFreq=543, maxDocs=44421)
                0.026436746 = queryNorm
              1.3506296 = fieldWeight in 671, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4025183 = idf(docFreq=543, maxDocs=44421)
                0.25 = fieldNorm(doc=671)
          0.28633562 = weight(abstract_txt:subject in 671) [ClassicSimilarity], result of:
            0.28633562 = score(doc=671,freq=1.0), product of:
              0.2929306 = queryWeight, product of:
                2.8339105 = boost
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.026436746 = queryNorm
              0.9774862 = fieldWeight in 671, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.25 = fieldNorm(doc=671)
          0.6555514 = weight(abstract_txt:headings in 671) [ClassicSimilarity], result of:
            0.6555514 = score(doc=671,freq=1.0), product of:
              0.50884515 = queryWeight, product of:
                3.7350514 = boost
                5.1532483 = idf(docFreq=697, maxDocs=44421)
                0.026436746 = queryNorm
              1.2883121 = fieldWeight in 671, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1532483 = idf(docFreq=697, maxDocs=44421)
                0.25 = fieldNorm(doc=671)
        0.5 = coord(4/8)
    
  3. Greenberg, A.M.: Scope notes in Library of Congress Subject Headings (1981) 0.70
    0.6956799 = sum of:
      0.6956799 = product of:
        1.1130879 = sum of:
          0.022016842 = weight(abstract_txt:from in 400) [ClassicSimilarity], result of:
            0.022016842 = score(doc=400,freq=1.0), product of:
              0.07294953 = queryWeight, product of:
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.026436746 = queryNorm
              0.30180925 = fieldWeight in 400, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.109375 = fieldNorm(doc=400)
          0.033980373 = weight(abstract_txt:library in 400) [ClassicSimilarity], result of:
            0.033980373 = score(doc=400,freq=1.0), product of:
              0.097425185 = queryWeight, product of:
                1.1556448 = boost
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.026436746 = queryNorm
              0.3487843 = fieldWeight in 400, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.109375 = fieldNorm(doc=400)
          0.16523433 = weight(abstract_txt:congress in 400) [ClassicSimilarity], result of:
            0.16523433 = score(doc=400,freq=1.0), product of:
              0.27963144 = queryWeight, product of:
                1.9578606 = boost
                5.4025183 = idf(docFreq=543, maxDocs=44421)
                0.026436746 = queryNorm
              0.5909004 = fieldWeight in 400, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4025183 = idf(docFreq=543, maxDocs=44421)
                0.109375 = fieldNorm(doc=400)
          0.25054368 = weight(abstract_txt:subject in 400) [ClassicSimilarity], result of:
            0.25054368 = score(doc=400,freq=4.0), product of:
              0.2929306 = queryWeight, product of:
                2.8339105 = boost
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.026436746 = queryNorm
              0.8553004 = fieldWeight in 400, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.109375 = fieldNorm(doc=400)
          0.64131266 = weight(abstract_txt:headings in 400) [ClassicSimilarity], result of:
            0.64131266 = score(doc=400,freq=5.0), product of:
              0.50884515 = queryWeight, product of:
                3.7350514 = boost
                5.1532483 = idf(docFreq=697, maxDocs=44421)
                0.026436746 = queryNorm
              1.2603297 = fieldWeight in 400, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.1532483 = idf(docFreq=697, maxDocs=44421)
                0.109375 = fieldNorm(doc=400)
        0.625 = coord(5/8)
    
  4. Otchere, F.F.: African studies thesaurus : subject headings for library uses (1992) 0.67
    0.6678338 = sum of:
      0.6678338 = product of:
        1.0685341 = sum of:
          0.025162106 = weight(abstract_txt:from in 1822) [ClassicSimilarity], result of:
            0.025162106 = score(doc=1822,freq=1.0), product of:
              0.07294953 = queryWeight, product of:
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.026436746 = queryNorm
              0.34492487 = fieldWeight in 1822, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.125 = fieldNorm(doc=1822)
          0.038834713 = weight(abstract_txt:library in 1822) [ClassicSimilarity], result of:
            0.038834713 = score(doc=1822,freq=1.0), product of:
              0.097425185 = queryWeight, product of:
                1.1556448 = boost
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.026436746 = queryNorm
              0.39861062 = fieldWeight in 1822, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.125 = fieldNorm(doc=1822)
          0.18883924 = weight(abstract_txt:congress in 1822) [ClassicSimilarity], result of:
            0.18883924 = score(doc=1822,freq=1.0), product of:
              0.27963144 = queryWeight, product of:
                1.9578606 = boost
                5.4025183 = idf(docFreq=543, maxDocs=44421)
                0.026436746 = queryNorm
              0.6753148 = fieldWeight in 1822, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4025183 = idf(docFreq=543, maxDocs=44421)
                0.125 = fieldNorm(doc=1822)
          0.24797392 = weight(abstract_txt:subject in 1822) [ClassicSimilarity], result of:
            0.24797392 = score(doc=1822,freq=3.0), product of:
              0.2929306 = queryWeight, product of:
                2.8339105 = boost
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.026436746 = queryNorm
              0.8465279 = fieldWeight in 1822, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.125 = fieldNorm(doc=1822)
          0.5677241 = weight(abstract_txt:headings in 1822) [ClassicSimilarity], result of:
            0.5677241 = score(doc=1822,freq=3.0), product of:
              0.50884515 = queryWeight, product of:
                3.7350514 = boost
                5.1532483 = idf(docFreq=697, maxDocs=44421)
                0.026436746 = queryNorm
              1.115711 = fieldWeight in 1822, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.1532483 = idf(docFreq=697, maxDocs=44421)
                0.125 = fieldNorm(doc=1822)
        0.625 = coord(5/8)
    
  5. Subject cataloging manual : Subject headings (1991) 0.61
    0.6053336 = sum of:
      0.6053336 = product of:
        0.9685338 = sum of:
          0.022016842 = weight(abstract_txt:from in 3665) [ClassicSimilarity], result of:
            0.022016842 = score(doc=3665,freq=1.0), product of:
              0.07294953 = queryWeight, product of:
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.026436746 = queryNorm
              0.30180925 = fieldWeight in 3665, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.759399 = idf(docFreq=7646, maxDocs=44421)
                0.109375 = fieldNorm(doc=3665)
          0.033980373 = weight(abstract_txt:library in 3665) [ClassicSimilarity], result of:
            0.033980373 = score(doc=3665,freq=1.0), product of:
              0.097425185 = queryWeight, product of:
                1.1556448 = boost
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.026436746 = queryNorm
              0.3487843 = fieldWeight in 3665, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.188885 = idf(docFreq=4976, maxDocs=44421)
                0.109375 = fieldNorm(doc=3665)
          0.16523433 = weight(abstract_txt:congress in 3665) [ClassicSimilarity], result of:
            0.16523433 = score(doc=3665,freq=1.0), product of:
              0.27963144 = queryWeight, product of:
                1.9578606 = boost
                5.4025183 = idf(docFreq=543, maxDocs=44421)
                0.026436746 = queryNorm
              0.5909004 = fieldWeight in 3665, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4025183 = idf(docFreq=543, maxDocs=44421)
                0.109375 = fieldNorm(doc=3665)
          0.25054368 = weight(abstract_txt:subject in 3665) [ClassicSimilarity], result of:
            0.25054368 = score(doc=3665,freq=4.0), product of:
              0.2929306 = queryWeight, product of:
                2.8339105 = boost
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.026436746 = queryNorm
              0.8553004 = fieldWeight in 3665, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.109375 = fieldNorm(doc=3665)
          0.49675858 = weight(abstract_txt:headings in 3665) [ClassicSimilarity], result of:
            0.49675858 = score(doc=3665,freq=3.0), product of:
              0.50884515 = queryWeight, product of:
                3.7350514 = boost
                5.1532483 = idf(docFreq=697, maxDocs=44421)
                0.026436746 = queryNorm
              0.9762471 = fieldWeight in 3665, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.1532483 = idf(docFreq=697, maxDocs=44421)
                0.109375 = fieldNorm(doc=3665)
        0.625 = coord(5/8)