Document (#2821)

Author

Micco, M.H.

Title

¬A comparison of subject access systems in medicine : LCSH, MeSH, PRECIS

Source

ASIS'85. Proc. of the 48th ASIS Annual Meeting, 1985

Year

1985

Pages

S.41-53

Footnote

Vgl. auch Abdruck in: Cochrane, P.A.: Improving LCSH for use in online catalogs. Littleton 1986. S.257-268.

Aid

LCSH
MeSH
PRECIS

Similar documents (author)

1. Micco, M.: Suggestions for automating the Library of Congress Classification schedules (1992) 5.76

   5.7574883 = sum of:
     5.7574883 = weight(author_txt:micco in 2108) [ClassicSimilarity], result of:
       5.7574883 = fieldWeight in 2108, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.211981 = idf(docFreq=11, maxDocs=44218)
         0.625 = fieldNorm(doc=2108)
   

2. Micco, M.H.: ¬An exploratory study of three subject access systems in medicine : LCSH, MeSH, PRECIS (1980) 5.76

   5.7574883 = sum of:
     5.7574883 = weight(author_txt:micco in 2817) [ClassicSimilarity], result of:
       5.7574883 = fieldWeight in 2817, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.211981 = idf(docFreq=11, maxDocs=44218)
         0.625 = fieldNorm(doc=2817)
   

3. Micco, M.: ¬A graphical user interface to support navigation through large data spaces : the next generation of OPACs (1990) 5.76

   5.7574883 = sum of:
     5.7574883 = weight(author_txt:micco in 3116) [ClassicSimilarity], result of:
       5.7574883 = fieldWeight in 3116, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.211981 = idf(docFreq=11, maxDocs=44218)
         0.625 = fieldNorm(doc=3116)
   

4. Micco, M.: ¬The next generation of online public access catalogs : a new look at subject access using hypermedia (1991) 5.76

   5.7574883 = sum of:
     5.7574883 = weight(author_txt:micco in 517) [ClassicSimilarity], result of:
       5.7574883 = fieldWeight in 517, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.211981 = idf(docFreq=11, maxDocs=44218)
         0.625 = fieldNorm(doc=517)
   

5. Byrne, A.; Micco, M.: Improving OPAC subject access : the ADFA experiment (1988) 4.61

   4.6059904 = sum of:
     4.6059904 = weight(author_txt:micco in 743) [ClassicSimilarity], result of:
       4.6059904 = fieldWeight in 743, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.211981 = idf(docFreq=11, maxDocs=44218)
         0.5 = fieldNorm(doc=743)
   

Similar documents (content)

1. Austin, D.: PRECIS (2009) 0.97

   0.9696232 = sum of:
     0.9696232 = product of:
       3.8784928 = sum of:
         0.04234217 = weight(abstract_txt:systems in 985) [ClassicSimilarity], result of:
           0.04234217 = score(doc=985,freq=2.0), product of:
             0.11232451 = queryWeight, product of:
               3.4118783 = idf(docFreq=3963, maxDocs=44218)
               0.032921605 = queryNorm
             0.37696287 = fieldWeight in 985, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.4118783 = idf(docFreq=3963, maxDocs=44218)
               0.078125 = fieldNorm(doc=985)
         3.8361506 = weight(title_txt:precis in 985) [ClassicSimilarity], result of:
           3.8361506 = score(doc=985,freq=1.0), product of:
             0.5217065 = queryWeight, product of:
               2.1551418 = boost
               7.3530817 = idf(docFreq=76, maxDocs=44218)
               0.032921605 = queryNorm
             7.3530817 = fieldWeight in 985, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.3530817 = idf(docFreq=76, maxDocs=44218)
               1.0 = fieldNorm(doc=985)
       0.25 = coord(2/8)
   

2. Ruan, L.: Providing better subject access to nonprint fire emergency materials for Illinois firefighters : its history, use and future (2001) 0.80

   0.79552484 = sum of:
     0.79552484 = product of:
       1.0606998 = sum of:
         0.029940434 = weight(abstract_txt:systems in 5414) [ClassicSimilarity], result of:
           0.029940434 = score(doc=5414,freq=1.0), product of:
             0.11232451 = queryWeight, product of:
               3.4118783 = idf(docFreq=3963, maxDocs=44218)
               0.032921605 = queryNorm
             0.26655298 = fieldWeight in 5414, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4118783 = idf(docFreq=3963, maxDocs=44218)
               0.078125 = fieldNorm(doc=5414)
         0.03668642 = weight(abstract_txt:access in 5414) [ClassicSimilarity], result of:
           0.03668642 = score(doc=5414,freq=1.0), product of:
             0.12861927 = queryWeight, product of:
               1.0700787 = boost
               3.6509786 = idf(docFreq=3120, maxDocs=44218)
               0.032921605 = queryNorm
             0.2852327 = fieldWeight in 5414, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6509786 = idf(docFreq=3120, maxDocs=44218)
               0.078125 = fieldNorm(doc=5414)
         0.100530766 = weight(abstract_txt:subject in 5414) [ClassicSimilarity], result of:
           0.100530766 = score(doc=5414,freq=5.0), product of:
             0.14729176 = queryWeight, product of:
               1.1451225 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.032921605 = queryNorm
             0.6825281 = fieldWeight in 5414, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.078125 = fieldNorm(doc=5414)
         0.26583743 = weight(abstract_txt:lcsh in 5414) [ClassicSimilarity], result of:
           0.26583743 = score(doc=5414,freq=2.0), product of:
             0.38226974 = queryWeight, product of:
               1.8447932 = boost
               6.29421 = idf(docFreq=221, maxDocs=44218)
               0.032921605 = queryNorm
             0.6954185 = fieldWeight in 5414, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.29421 = idf(docFreq=221, maxDocs=44218)
               0.078125 = fieldNorm(doc=5414)
         0.21465252 = weight(abstract_txt:medicine in 5414) [ClassicSimilarity], result of:
           0.21465252 = score(doc=5414,freq=1.0), product of:
             0.4176314 = queryWeight, product of:
               1.9282321 = boost
               6.578893 = idf(docFreq=166, maxDocs=44218)
               0.032921605 = queryNorm
             0.51397604 = fieldWeight in 5414, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.578893 = idf(docFreq=166, maxDocs=44218)
               0.078125 = fieldNorm(doc=5414)
         0.41305226 = weight(abstract_txt:mesh in 5414) [ClassicSimilarity], result of:
           0.41305226 = score(doc=5414,freq=2.0), product of:
             0.5128171 = queryWeight, product of:
               2.136702 = boost
               7.290168 = idf(docFreq=81, maxDocs=44218)
               0.032921605 = queryNorm
             0.8054573 = fieldWeight in 5414, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.290168 = idf(docFreq=81, maxDocs=44218)
               0.078125 = fieldNorm(doc=5414)
       0.75 = coord(6/8)
   

3. Bidd, D.; Chevigny, L. de; Marshall, M.: PRECIS for subject access in a national audiovisual information system (1986) 0.50

   0.5010997 = sum of:
     0.5010997 = product of:
       1.3362658 = sum of:
         0.044023708 = weight(abstract_txt:access in 2849) [ClassicSimilarity], result of:
           0.044023708 = score(doc=2849,freq=1.0), product of:
             0.12861927 = queryWeight, product of:
               1.0700787 = boost
               3.6509786 = idf(docFreq=3120, maxDocs=44218)
               0.032921605 = queryNorm
             0.34227926 = fieldWeight in 2849, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6509786 = idf(docFreq=3120, maxDocs=44218)
               0.09375 = fieldNorm(doc=2849)
         0.09344495 = weight(abstract_txt:subject in 2849) [ClassicSimilarity], result of:
           0.09344495 = score(doc=2849,freq=3.0), product of:
             0.14729176 = queryWeight, product of:
               1.1451225 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.032921605 = queryNorm
             0.63442075 = fieldWeight in 2849, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.09375 = fieldNorm(doc=2849)
         1.1987971 = weight(title_txt:precis in 2849) [ClassicSimilarity], result of:
           1.1987971 = score(doc=2849,freq=1.0), product of:
             0.5217065 = queryWeight, product of:
               2.1551418 = boost
               7.3530817 = idf(docFreq=76, maxDocs=44218)
               0.032921605 = queryNorm
             2.297838 = fieldWeight in 2849, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.3530817 = idf(docFreq=76, maxDocs=44218)
               0.3125 = fieldNorm(doc=2849)
       0.375 = coord(3/8)
   

4. Jacobs, C.; Arsenault, C.: Words can't describe it : streamlining PRECIS just for laughs! (1994) 0.50

   0.49853602 = sum of:
     0.49853602 = product of:
       1.3294294 = sum of:
         0.058698274 = weight(abstract_txt:access in 2198) [ClassicSimilarity], result of:
           0.058698274 = score(doc=2198,freq=1.0), product of:
             0.12861927 = queryWeight, product of:
               1.0700787 = boost
               3.6509786 = idf(docFreq=3120, maxDocs=44218)
               0.032921605 = queryNorm
             0.45637232 = fieldWeight in 2198, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6509786 = idf(docFreq=3120, maxDocs=44218)
               0.125 = fieldNorm(doc=2198)
         0.07193396 = weight(abstract_txt:subject in 2198) [ClassicSimilarity], result of:
           0.07193396 = score(doc=2198,freq=1.0), product of:
             0.14729176 = queryWeight, product of:
               1.1451225 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.032921605 = queryNorm
             0.48837733 = fieldWeight in 2198, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.125 = fieldNorm(doc=2198)
         1.1987971 = weight(title_txt:precis in 2198) [ClassicSimilarity], result of:
           1.1987971 = score(doc=2198,freq=1.0), product of:
             0.5217065 = queryWeight, product of:
               2.1551418 = boost
               7.3530817 = idf(docFreq=76, maxDocs=44218)
               0.032921605 = queryNorm
             2.297838 = fieldWeight in 2198, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.3530817 = idf(docFreq=76, maxDocs=44218)
               0.3125 = fieldNorm(doc=2198)
       0.375 = coord(3/8)
   

5. Pelzer, N.L.: Veterinary subject headings and classification : a critical analysis (1993) 0.46

   0.45854807 = sum of:
     0.45854807 = product of:
       0.91709614 = sum of:
         0.058698274 = weight(abstract_txt:access in 6488) [ClassicSimilarity], result of:
           0.058698274 = score(doc=6488,freq=1.0), product of:
             0.12861927 = queryWeight, product of:
               1.0700787 = boost
               3.6509786 = idf(docFreq=3120, maxDocs=44218)
               0.032921605 = queryNorm
             0.45637232 = fieldWeight in 6488, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6509786 = idf(docFreq=3120, maxDocs=44218)
               0.125 = fieldNorm(doc=6488)
         0.07193396 = weight(abstract_txt:subject in 6488) [ClassicSimilarity], result of:
           0.07193396 = score(doc=6488,freq=1.0), product of:
             0.14729176 = queryWeight, product of:
               1.1451225 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.032921605 = queryNorm
             0.48837733 = fieldWeight in 6488, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.125 = fieldNorm(doc=6488)
         0.30076075 = weight(abstract_txt:lcsh in 6488) [ClassicSimilarity], result of:
           0.30076075 = score(doc=6488,freq=1.0), product of:
             0.38226974 = queryWeight, product of:
               1.8447932 = boost
               6.29421 = idf(docFreq=221, maxDocs=44218)
               0.032921605 = queryNorm
             0.78677624 = fieldWeight in 6488, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.29421 = idf(docFreq=221, maxDocs=44218)
               0.125 = fieldNorm(doc=6488)
         0.4857032 = weight(abstract_txt:medicine in 6488) [ClassicSimilarity], result of:
           0.4857032 = score(doc=6488,freq=2.0), product of:
             0.4176314 = queryWeight, product of:
               1.9282321 = boost
               6.578893 = idf(docFreq=166, maxDocs=44218)
               0.032921605 = queryNorm
             1.162995 = fieldWeight in 6488, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.578893 = idf(docFreq=166, maxDocs=44218)
               0.125 = fieldNorm(doc=6488)
       0.5 = coord(4/8)