Document (#15284)

Author

Rogers, R.D.

Title

Subject bibliography versus subject catalog and periodical index

Source

College and research libraries. 11(1950) no.3, S.211-214;227

Year

1950

Similar documents (author)

1. Rogers, M.N.: Are we on equal terms yet? : subject headings concerning women in LCSH, 1975-1991 (1993) 5.38

   5.378652 = sum of:
     5.378652 = weight(author_txt:rogers in 4495) [ClassicSimilarity], result of:
       5.378652 = score(doc=4495,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           8.6058445 = idf(docFreq=21, maxDocs=44218)
           0.1162001 = queryNorm
         5.3786526 = fieldWeight in 4495, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           8.6058445 = idf(docFreq=21, maxDocs=44218)
           0.625 = fieldNorm(doc=4495)
   

2. Rogers, M.: Experimental LAN tested in California : a public, academic, and special library in San Diego connect via radio signals for e-mail, doc delivery, and Internet access (1992) 5.38

   5.378652 = sum of:
     5.378652 = weight(author_txt:rogers in 6250) [ClassicSimilarity], result of:
       5.378652 = score(doc=6250,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           8.6058445 = idf(docFreq=21, maxDocs=44218)
           0.1162001 = queryNorm
         5.3786526 = fieldWeight in 6250, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           8.6058445 = idf(docFreq=21, maxDocs=44218)
           0.625 = fieldNorm(doc=6250)
   

3. Rogers, D.: Cataloguing Internet resources : the evolution of the Dublin Core metadata set (1997) 5.38

   5.378652 = sum of:
     5.378652 = weight(author_txt:rogers in 903) [ClassicSimilarity], result of:
       5.378652 = score(doc=903,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           8.6058445 = idf(docFreq=21, maxDocs=44218)
           0.1162001 = queryNorm
         5.3786526 = fieldWeight in 903, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           8.6058445 = idf(docFreq=21, maxDocs=44218)
           0.625 = fieldNorm(doc=903)
   

4. Rogers, R.: Teaching information skills : a review of the research and its impact on education (1993) 5.38

   5.378652 = sum of:
     5.378652 = weight(author_txt:rogers in 776) [ClassicSimilarity], result of:
       5.378652 = score(doc=776,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           8.6058445 = idf(docFreq=21, maxDocs=44218)
           0.1162001 = queryNorm
         5.3786526 = fieldWeight in 776, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           8.6058445 = idf(docFreq=21, maxDocs=44218)
           0.625 = fieldNorm(doc=776)
   

5. Rogers, Y.: New theoretical approaches for human-computer interaction (2003) 5.38

   5.378652 = sum of:
     5.378652 = weight(author_txt:rogers in 4270) [ClassicSimilarity], result of:
       5.378652 = score(doc=4270,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           8.6058445 = idf(docFreq=21, maxDocs=44218)
           0.1162001 = queryNorm
         5.3786526 = fieldWeight in 4270, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           8.6058445 = idf(docFreq=21, maxDocs=44218)
           0.625 = fieldNorm(doc=4270)
   

Similar documents (content)

1. Neely, T.Y.: Using subject terminology & classification to provide effective reference service to diverse populations (1995) 0.49

   0.49109346 = sum of:
     0.49109346 = product of:
       0.9821869 = sum of:
         0.1918951 = weight(abstract_txt:index in 5560) [ClassicSimilarity], result of:
           0.1918951 = score(doc=5560,freq=1.0), product of:
             0.25861055 = queryWeight, product of:
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.054456364 = queryNorm
             0.74202347 = fieldWeight in 5560, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.15625 = fieldNorm(doc=5560)
         0.5765756 = weight(abstract_txt:periodical in 5560) [ClassicSimilarity], result of:
           0.5765756 = score(doc=5560,freq=1.0), product of:
             0.5384861 = queryWeight, product of:
               1.4429927 = boost
               6.8527 = idf(docFreq=126, maxDocs=44218)
               0.054456364 = queryNorm
             1.0707344 = fieldWeight in 5560, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8527 = idf(docFreq=126, maxDocs=44218)
               0.15625 = fieldNorm(doc=5560)
         0.21371624 = weight(abstract_txt:subject in 5560) [ClassicSimilarity], result of:
           0.21371624 = score(doc=5560,freq=1.0), product of:
             0.3500838 = queryWeight, product of:
               1.6454242 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.054456364 = queryNorm
             0.61047167 = fieldWeight in 5560, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.15625 = fieldNorm(doc=5560)
       0.5 = coord(3/6)
   

2. Wallace, P.M.: Periodical title searching in online catalogues (1997) 0.49

   0.48840493 = sum of:
     0.48840493 = product of:
       0.97680986 = sum of:
         0.15351607 = weight(abstract_txt:index in 1628) [ClassicSimilarity], result of:
           0.15351607 = score(doc=1628,freq=1.0), product of:
             0.25861055 = queryWeight, product of:
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.054456364 = queryNorm
             0.59361875 = fieldWeight in 1628, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.125 = fieldNorm(doc=1628)
         0.6523208 = weight(abstract_txt:periodical in 1628) [ClassicSimilarity], result of:
           0.6523208 = score(doc=1628,freq=2.0), product of:
             0.5384861 = queryWeight, product of:
               1.4429927 = boost
               6.8527 = idf(docFreq=126, maxDocs=44218)
               0.054456364 = queryNorm
             1.2113976 = fieldWeight in 1628, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.8527 = idf(docFreq=126, maxDocs=44218)
               0.125 = fieldNorm(doc=1628)
         0.17097299 = weight(abstract_txt:subject in 1628) [ClassicSimilarity], result of:
           0.17097299 = score(doc=1628,freq=1.0), product of:
             0.3500838 = queryWeight, product of:
               1.6454242 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.054456364 = queryNorm
             0.48837733 = fieldWeight in 1628, 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=1628)
       0.5 = coord(3/6)
   

3. Mittal, R.: Creation of subject index to NUCSSI database with CDS/ISIS package (1989) 0.49

   0.4853911 = sum of:
     0.4853911 = product of:
       0.9707822 = sum of:
         0.23266044 = weight(abstract_txt:index in 512) [ClassicSimilarity], result of:
           0.23266044 = score(doc=512,freq=3.0), product of:
             0.25861055 = queryWeight, product of:
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.054456364 = queryNorm
             0.89965564 = fieldWeight in 512, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.109375 = fieldNorm(doc=512)
         0.40360296 = weight(abstract_txt:periodical in 512) [ClassicSimilarity], result of:
           0.40360296 = score(doc=512,freq=1.0), product of:
             0.5384861 = queryWeight, product of:
               1.4429927 = boost
               6.8527 = idf(docFreq=126, maxDocs=44218)
               0.054456364 = queryNorm
             0.7495141 = fieldWeight in 512, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8527 = idf(docFreq=126, maxDocs=44218)
               0.109375 = fieldNorm(doc=512)
         0.33451885 = weight(abstract_txt:subject in 512) [ClassicSimilarity], result of:
           0.33451885 = score(doc=512,freq=5.0), product of:
             0.3500838 = queryWeight, product of:
               1.6454242 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.054456364 = queryNorm
             0.95553935 = fieldWeight in 512, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.109375 = fieldNorm(doc=512)
       0.5 = coord(3/6)
   

4. Efthimiadis, E.N.; Neilson, C.: ¬A classified bibliography on online public access catalogues (1989) 0.41

   0.4140273 = sum of:
     0.4140273 = product of:
       0.8280546 = sum of:
         0.15351607 = weight(abstract_txt:index in 509) [ClassicSimilarity], result of:
           0.15351607 = score(doc=509,freq=1.0), product of:
             0.25861055 = queryWeight, product of:
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.054456364 = queryNorm
             0.59361875 = fieldWeight in 509, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.125 = fieldNorm(doc=509)
         0.43274623 = weight(abstract_txt:bibliography in 509) [ClassicSimilarity], result of:
           0.43274623 = score(doc=509,freq=2.0), product of:
             0.40959615 = queryWeight, product of:
               1.2585046 = boost
               5.9765754 = idf(docFreq=304, maxDocs=44218)
               0.054456364 = queryNorm
             1.0565193 = fieldWeight in 509, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.9765754 = idf(docFreq=304, maxDocs=44218)
               0.125 = fieldNorm(doc=509)
         0.24179232 = weight(abstract_txt:subject in 509) [ClassicSimilarity], result of:
           0.24179232 = score(doc=509,freq=2.0), product of:
             0.3500838 = queryWeight, product of:
               1.6454242 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.054456364 = queryNorm
             0.69066983 = fieldWeight in 509, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.125 = fieldNorm(doc=509)
       0.5 = coord(3/6)
   

5. Ferl, T.E.; Millsap, L.: Remote use of the University of California MELVYL Library System : an online survey (1992) 0.40

   0.3995268 = sum of:
     0.3995268 = product of:
       0.7990536 = sum of:
         0.23065922 = weight(abstract_txt:catalog in 3102) [ClassicSimilarity], result of:
           0.23065922 = score(doc=3102,freq=1.0), product of:
             0.3392534 = queryWeight, product of:
               1.145352 = boost
               5.4392195 = idf(docFreq=521, maxDocs=44218)
               0.054456364 = queryNorm
             0.67990243 = fieldWeight in 3102, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4392195 = idf(docFreq=521, maxDocs=44218)
               0.125 = fieldNorm(doc=3102)
         0.39742136 = weight(abstract_txt:versus in 3102) [ClassicSimilarity], result of:
           0.39742136 = score(doc=3102,freq=1.0), product of:
             0.48757842 = queryWeight, product of:
               1.3730904 = boost
               6.5207376 = idf(docFreq=176, maxDocs=44218)
               0.054456364 = queryNorm
             0.8150922 = fieldWeight in 3102, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5207376 = idf(docFreq=176, maxDocs=44218)
               0.125 = fieldNorm(doc=3102)
         0.17097299 = weight(abstract_txt:subject in 3102) [ClassicSimilarity], result of:
           0.17097299 = score(doc=3102,freq=1.0), product of:
             0.3500838 = queryWeight, product of:
               1.6454242 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.054456364 = queryNorm
             0.48837733 = fieldWeight in 3102, 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=3102)
       0.5 = coord(3/6)