Document (#5412)

Author

Johnson, B.E.
Carey, K.R.

Title

Broad and specific subject headings : implications for users

Source

Technicalities. 12(1992) no.1, S.9-12

Year

1992

Similar documents (author)

1. Johnson, S.W.: Do-it-yourself CD-ROMs (1992) 4.57

   4.5717874 = sum of:
     4.5717874 = weight(author_txt:johnson in 4285) [ClassicSimilarity], result of:
       4.5717874 = score(doc=4285,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.314861 = idf(docFreq=79, maxDocs=44218)
           0.13670799 = queryNorm
         4.571788 = fieldWeight in 4285, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.314861 = idf(docFreq=79, maxDocs=44218)
           0.625 = fieldNorm(doc=4285)
   

2. Johnson, S.: Virtual documents : the past, the present and some standards for the future (1993) 4.57

   4.5717874 = sum of:
     4.5717874 = weight(author_txt:johnson in 4421) [ClassicSimilarity], result of:
       4.5717874 = score(doc=4421,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.314861 = idf(docFreq=79, maxDocs=44218)
           0.13670799 = queryNorm
         4.571788 = fieldWeight in 4421, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.314861 = idf(docFreq=79, maxDocs=44218)
           0.625 = fieldNorm(doc=4421)
   

3. Johnson, R.D.: Public libraries and the Internet / NREN : new challenges, new opportunities (1992) 4.57

   4.5717874 = sum of:
     4.5717874 = weight(author_txt:johnson in 6248) [ClassicSimilarity], result of:
       4.5717874 = score(doc=6248,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.314861 = idf(docFreq=79, maxDocs=44218)
           0.13670799 = queryNorm
         4.571788 = fieldWeight in 6248, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.314861 = idf(docFreq=79, maxDocs=44218)
           0.625 = fieldNorm(doc=6248)
   

4. Johnson, F.C.: ¬A classification of ellipsis based on a corpus of information seeking dialogues (1994) 4.57

   4.5717874 = sum of:
     4.5717874 = weight(author_txt:johnson in 7803) [ClassicSimilarity], result of:
       4.5717874 = score(doc=7803,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.314861 = idf(docFreq=79, maxDocs=44218)
           0.13670799 = queryNorm
         4.571788 = fieldWeight in 7803, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.314861 = idf(docFreq=79, maxDocs=44218)
           0.625 = fieldNorm(doc=7803)
   

5. Johnson, A.: Information brokers (1991) 4.57

   4.5717874 = sum of:
     4.5717874 = weight(author_txt:johnson in 1294) [ClassicSimilarity], result of:
       4.5717874 = score(doc=1294,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.314861 = idf(docFreq=79, maxDocs=44218)
           0.13670799 = queryNorm
         4.571788 = fieldWeight in 1294, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.314861 = idf(docFreq=79, maxDocs=44218)
           0.625 = fieldNorm(doc=1294)
   

Similar documents (content)

1. Jankowska, M.A.; Groat, G.D.: How green is your catalog? : access to environmental information (1995) 0.80

   0.79617405 = sum of:
     0.79617405 = product of:
       1.1942611 = sum of:
         0.09138966 = weight(abstract_txt:users in 2364) [ClassicSimilarity], result of:
           0.09138966 = score(doc=2364,freq=1.0), product of:
             0.23406573 = queryWeight, product of:
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.06556871 = queryNorm
             0.39044446 = fieldWeight in 2364, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.109375 = fieldNorm(doc=2364)
         0.23962934 = weight(abstract_txt:subject in 2364) [ClassicSimilarity], result of:
           0.23962934 = score(doc=2364,freq=4.0), product of:
             0.28037962 = queryWeight, product of:
               1.0944711 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.06556871 = queryNorm
             0.85466033 = fieldWeight in 2364, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.109375 = fieldNorm(doc=2364)
         0.47571266 = weight(abstract_txt:headings in 2364) [ClassicSimilarity], result of:
           0.47571266 = score(doc=2364,freq=3.0), product of:
             0.48744896 = queryWeight, product of:
               1.4430975 = boost
               5.1515374 = idf(docFreq=695, maxDocs=44218)
               0.06556871 = queryNorm
             0.975923 = fieldWeight in 2364, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.1515374 = idf(docFreq=695, maxDocs=44218)
               0.109375 = fieldNorm(doc=2364)
         0.3875293 = weight(abstract_txt:broad in 2364) [ClassicSimilarity], result of:
           0.3875293 = score(doc=2364,freq=1.0), product of:
             0.6132103 = queryWeight, product of:
               1.6185862 = boost
               5.777993 = idf(docFreq=371, maxDocs=44218)
               0.06556871 = queryNorm
             0.631968 = fieldWeight in 2364, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.777993 = idf(docFreq=371, maxDocs=44218)
               0.109375 = fieldNorm(doc=2364)
       0.6666667 = coord(4/6)
   

2. Munk, T.B.; Mork, K.: Folksonomy, the power law & the significance of the least effort (2007) 0.58

   0.58185965 = sum of:
     0.58185965 = product of:
       0.6982316 = sum of:
         0.06462225 = weight(abstract_txt:users in 663) [ClassicSimilarity], result of:
           0.06462225 = score(doc=663,freq=2.0), product of:
             0.23406573 = queryWeight, product of:
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.06556871 = queryNorm
             0.27608594 = fieldWeight in 663, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.0546875 = fieldNorm(doc=663)
         0.08472176 = weight(abstract_txt:subject in 663) [ClassicSimilarity], result of:
           0.08472176 = score(doc=663,freq=2.0), product of:
             0.28037962 = queryWeight, product of:
               1.0944711 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.06556871 = queryNorm
             0.30216804 = fieldWeight in 663, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.0546875 = fieldNorm(doc=663)
         0.0806541 = weight(abstract_txt:specific in 663) [ClassicSimilarity], result of:
           0.0806541 = score(doc=663,freq=1.0), product of:
             0.34185666 = queryWeight, product of:
               1.2085179 = boost
               4.314141 = idf(docFreq=1607, maxDocs=44218)
               0.06556871 = queryNorm
             0.23592958 = fieldWeight in 663, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.314141 = idf(docFreq=1607, maxDocs=44218)
               0.0546875 = fieldNorm(doc=663)
         0.19420888 = weight(abstract_txt:headings in 663) [ClassicSimilarity], result of:
           0.19420888 = score(doc=663,freq=2.0), product of:
             0.48744896 = queryWeight, product of:
               1.4430975 = boost
               5.1515374 = idf(docFreq=695, maxDocs=44218)
               0.06556871 = queryNorm
             0.3984189 = fieldWeight in 663, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.1515374 = idf(docFreq=695, maxDocs=44218)
               0.0546875 = fieldNorm(doc=663)
         0.27402458 = weight(abstract_txt:broad in 663) [ClassicSimilarity], result of:
           0.27402458 = score(doc=663,freq=2.0), product of:
             0.6132103 = queryWeight, product of:
               1.6185862 = boost
               5.777993 = idf(docFreq=371, maxDocs=44218)
               0.06556871 = queryNorm
             0.44686884 = fieldWeight in 663, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.777993 = idf(docFreq=371, maxDocs=44218)
               0.0546875 = fieldNorm(doc=663)
       0.8333333 = coord(5/6)
   

3. Fugmann, R.: Book indexing : the classificatory approach (1994) 0.56

   0.5646759 = sum of:
     0.5646759 = product of:
       0.84701383 = sum of:
         0.06527834 = weight(abstract_txt:users in 6920) [ClassicSimilarity], result of:
           0.06527834 = score(doc=6920,freq=1.0), product of:
             0.23406573 = queryWeight, product of:
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.06556871 = queryNorm
             0.2788889 = fieldWeight in 6920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.078125 = fieldNorm(doc=6920)
         0.22642843 = weight(abstract_txt:subject in 6920) [ClassicSimilarity], result of:
           0.22642843 = score(doc=6920,freq=7.0), product of:
             0.28037962 = queryWeight, product of:
               1.0944711 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.06556871 = queryNorm
             0.8075781 = fieldWeight in 6920, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.078125 = fieldNorm(doc=6920)
         0.16294588 = weight(abstract_txt:specific in 6920) [ClassicSimilarity], result of:
           0.16294588 = score(doc=6920,freq=2.0), product of:
             0.34185666 = queryWeight, product of:
               1.2085179 = boost
               4.314141 = idf(docFreq=1607, maxDocs=44218)
               0.06556871 = queryNorm
             0.4766497 = fieldWeight in 6920, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.314141 = idf(docFreq=1607, maxDocs=44218)
               0.078125 = fieldNorm(doc=6920)
         0.39236116 = weight(abstract_txt:headings in 6920) [ClassicSimilarity], result of:
           0.39236116 = score(doc=6920,freq=4.0), product of:
             0.48744896 = queryWeight, product of:
               1.4430975 = boost
               5.1515374 = idf(docFreq=695, maxDocs=44218)
               0.06556871 = queryNorm
             0.8049277 = fieldWeight in 6920, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.1515374 = idf(docFreq=695, maxDocs=44218)
               0.078125 = fieldNorm(doc=6920)
       0.6666667 = coord(4/6)
   

4. Junger, U.: Can indexing be automated? : the example of the Deutsche Nationalbibliothek (2012) 0.56

   0.56198406 = sum of:
     0.56198406 = product of:
       1.1239681 = sum of:
         0.23717153 = weight(abstract_txt:subject in 1717) [ClassicSimilarity], result of:
           0.23717153 = score(doc=1717,freq=3.0), product of:
             0.28037962 = queryWeight, product of:
               1.0944711 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.06556871 = queryNorm
             0.84589434 = fieldWeight in 1717, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.125 = fieldNorm(doc=1717)
         0.443906 = weight(abstract_txt:headings in 1717) [ClassicSimilarity], result of:
           0.443906 = score(doc=1717,freq=2.0), product of:
             0.48744896 = queryWeight, product of:
               1.4430975 = boost
               5.1515374 = idf(docFreq=695, maxDocs=44218)
               0.06556871 = queryNorm
             0.9106718 = fieldWeight in 1717, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.1515374 = idf(docFreq=695, maxDocs=44218)
               0.125 = fieldNorm(doc=1717)
         0.44289064 = weight(abstract_txt:broad in 1717) [ClassicSimilarity], result of:
           0.44289064 = score(doc=1717,freq=1.0), product of:
             0.6132103 = queryWeight, product of:
               1.6185862 = boost
               5.777993 = idf(docFreq=371, maxDocs=44218)
               0.06556871 = queryNorm
             0.72224915 = fieldWeight in 1717, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.777993 = idf(docFreq=371, maxDocs=44218)
               0.125 = fieldNorm(doc=1717)
       0.5 = coord(3/6)
   

5. Franz, L.; Powell, J.; Jude, S.; Drabenstott, K.M.: End user understanding of subdivided headings (1994) 0.56

   0.5566907 = sum of:
     0.5566907 = product of:
       0.835036 = sum of:
         0.09045231 = weight(abstract_txt:users in 1163) [ClassicSimilarity], result of:
           0.09045231 = score(doc=1163,freq=3.0), product of:
             0.23406573 = queryWeight, product of:
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.06556871 = queryNorm
             0.3864398 = fieldWeight in 1163, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.569778 = idf(docFreq=3384, maxDocs=44218)
               0.0625 = fieldNorm(doc=1163)
         0.23717153 = weight(abstract_txt:subject in 1163) [ClassicSimilarity], result of:
           0.23717153 = score(doc=1163,freq=12.0), product of:
             0.28037962 = queryWeight, product of:
               1.0944711 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.06556871 = queryNorm
             0.84589434 = fieldWeight in 1163, product of:
               3.4641016 = tf(freq=12.0), with freq of:
                 12.0 = termFreq=12.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.0625 = fieldNorm(doc=1163)
         0.09217611 = weight(abstract_txt:specific in 1163) [ClassicSimilarity], result of:
           0.09217611 = score(doc=1163,freq=1.0), product of:
             0.34185666 = queryWeight, product of:
               1.2085179 = boost
               4.314141 = idf(docFreq=1607, maxDocs=44218)
               0.06556871 = queryNorm
             0.2696338 = fieldWeight in 1163, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.314141 = idf(docFreq=1607, maxDocs=44218)
               0.0625 = fieldNorm(doc=1163)
         0.41523603 = weight(abstract_txt:headings in 1163) [ClassicSimilarity], result of:
           0.41523603 = score(doc=1163,freq=7.0), product of:
             0.48744896 = queryWeight, product of:
               1.4430975 = boost
               5.1515374 = idf(docFreq=695, maxDocs=44218)
               0.06556871 = queryNorm
             0.8518554 = fieldWeight in 1163, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               5.1515374 = idf(docFreq=695, maxDocs=44218)
               0.0625 = fieldNorm(doc=1163)
       0.6666667 = coord(4/6)