Document (#10600)

Author

Gartshore, T.

Title

Wilsondisc : laserdisxc techology enters the school library

Source

School libraries in Canada. 8(1988) No.3, S.37-39

Year

1988

Abstract

Reviews the Wilsondisc system with an eye towards its potential use in a school library situation. Comments on coverage for the indexes and types of subject headings, describes the system, its cost and shortcomings.

Object

WILSONDISC

Similar documents (content)

1. Grabinsky, W.: Gartshore on Wilsondisc : another point of view (1988) 0.38

   0.38340142 = sum of:
     0.38340142 = product of:
       1.4569254 = sum of:
         0.13800697 = weight(abstract_txt:indexes in 1600) [ClassicSimilarity], result of:
           0.13800697 = score(doc=1600,freq=2.0), product of:
             0.13611886 = queryWeight, product of:
               2.2976763 = boost
               5.735321 = idf(docFreq=389, maxDocs=44421)
               0.010329319 = queryNorm
             1.0138711 = fieldWeight in 1600, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.735321 = idf(docFreq=389, maxDocs=44421)
               0.125 = fieldNorm(doc=1600)
         0.03354744 = weight(abstract_txt:library in 1600) [ClassicSimilarity], result of:
           0.03354744 = score(doc=1600,freq=1.0), product of:
             0.084160924 = queryWeight, product of:
               2.5550532 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.010329319 = queryNorm
             0.39861062 = fieldWeight in 1600, 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=1600)
         0.03969218 = weight(abstract_txt:system in 1600) [ClassicSimilarity], result of:
           0.03969218 = score(doc=1600,freq=1.0), product of:
             0.09414723 = queryWeight, product of:
               2.7023928 = boost
               3.372775 = idf(docFreq=4140, maxDocs=44421)
               0.010329319 = queryNorm
             0.42159688 = fieldWeight in 1600, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.372775 = idf(docFreq=4140, maxDocs=44421)
               0.125 = fieldNorm(doc=1600)
         0.38672158 = weight(abstract_txt:school in 1600) [ClassicSimilarity], result of:
           0.38672158 = score(doc=1600,freq=4.0), product of:
             0.27055144 = queryWeight, product of:
               4.5810986 = boost
               5.717531 = idf(docFreq=396, maxDocs=44421)
               0.010329319 = queryNorm
             1.4293828 = fieldWeight in 1600, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.717531 = idf(docFreq=396, maxDocs=44421)
               0.125 = fieldNorm(doc=1600)
         0.85895723 = weight(abstract_txt:wilsondisc in 1600) [ClassicSimilarity], result of:
           0.85895723 = score(doc=1600,freq=1.0), product of:
             0.7311143 = queryWeight, product of:
               7.5307345 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.010329319 = queryNorm
             1.1748604 = fieldWeight in 1600, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.125 = fieldNorm(doc=1600)
       0.2631579 = coord(5/19)
   

2. Morrow, B.: WILSONDISC's Reader's Guide Abstract (1988) 0.20

   0.20116778 = sum of:
     0.20116778 = product of:
       1.2740626 = sum of:
         0.07838394 = weight(abstract_txt:reviews in 1595) [ClassicSimilarity], result of:
           0.07838394 = score(doc=1595,freq=1.0), product of:
             0.10136133 = queryWeight, product of:
               1.9827404 = boost
               4.9491973 = idf(docFreq=855, maxDocs=44421)
               0.010329319 = queryNorm
             0.7733121 = fieldWeight in 1595, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.9491973 = idf(docFreq=855, maxDocs=44421)
               0.15625 = fieldNorm(doc=1595)
         0.12198209 = weight(abstract_txt:indexes in 1595) [ClassicSimilarity], result of:
           0.12198209 = score(doc=1595,freq=1.0), product of:
             0.13611886 = queryWeight, product of:
               2.2976763 = boost
               5.735321 = idf(docFreq=389, maxDocs=44421)
               0.010329319 = queryNorm
             0.8961439 = fieldWeight in 1595, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.735321 = idf(docFreq=389, maxDocs=44421)
               0.15625 = fieldNorm(doc=1595)
         1.0736966 = weight(abstract_txt:wilsondisc in 1595) [ClassicSimilarity], result of:
           1.0736966 = score(doc=1595,freq=1.0), product of:
             0.7311143 = queryWeight, product of:
               7.5307345 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.010329319 = queryNorm
             1.4685755 = fieldWeight in 1595, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.15625 = fieldNorm(doc=1595)
       0.15789473 = coord(3/19)
   

3. Clement, E.: Wilson indexes on CD-ROM : a comparison of WILSONDISC and SilverPlatter (1994) 0.19

   0.18712695 = sum of:
     0.18712695 = product of:
       0.7110824 = sum of:
         0.0050280495 = weight(abstract_txt:with in 7043) [ClassicSimilarity], result of:
           0.0050280495 = score(doc=7043,freq=1.0), product of:
             0.025783425 = queryWeight, product of:
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.010329319 = queryNorm
             0.19501092 = fieldWeight in 7043, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.078125 = fieldNorm(doc=7043)
         0.019324342 = weight(abstract_txt:subject in 7043) [ClassicSimilarity], result of:
           0.019324342 = score(doc=7043,freq=1.0), product of:
             0.063262165 = queryWeight, product of:
               1.5663966 = boost
               3.9099448 = idf(docFreq=2419, maxDocs=44421)
               0.010329319 = queryNorm
             0.30546445 = fieldWeight in 7043, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9099448 = idf(docFreq=2419, maxDocs=44421)
               0.078125 = fieldNorm(doc=7043)
         0.04424213 = weight(abstract_txt:headings in 7043) [ClassicSimilarity], result of:
           0.04424213 = score(doc=7043,freq=1.0), product of:
             0.109891705 = queryWeight, product of:
               2.064487 = boost
               5.1532483 = idf(docFreq=697, maxDocs=44421)
               0.010329319 = queryNorm
             0.40259752 = fieldWeight in 7043, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.1532483 = idf(docFreq=697, maxDocs=44421)
               0.078125 = fieldNorm(doc=7043)
         0.10563959 = weight(abstract_txt:indexes in 7043) [ClassicSimilarity], result of:
           0.10563959 = score(doc=7043,freq=3.0), product of:
             0.13611886 = queryWeight, product of:
               2.2976763 = boost
               5.735321 = idf(docFreq=389, maxDocs=44421)
               0.010329319 = queryNorm
             0.7760834 = fieldWeight in 7043, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.735321 = idf(docFreq=389, maxDocs=44421)
               0.078125 = fieldNorm(doc=7043)
         0.5368483 = weight(abstract_txt:wilsondisc in 7043) [ClassicSimilarity], result of:
           0.5368483 = score(doc=7043,freq=1.0), product of:
             0.7311143 = queryWeight, product of:
               7.5307345 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.010329319 = queryNorm
             0.73428774 = fieldWeight in 7043, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.078125 = fieldNorm(doc=7043)
       0.2631579 = coord(5/19)
   

4. Ernest, D.J.; Lange, H.R.: INFOTRAC and WILSONDISC : a comparison of new technologies (1989) 0.15

   0.14863484 = sum of:
     0.14863484 = product of:
       0.941354 = sum of:
         0.008532883 = weight(abstract_txt:with in 1593) [ClassicSimilarity], result of:
           0.008532883 = score(doc=1593,freq=2.0), product of:
             0.025783425 = queryWeight, product of:
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.010329319 = queryNorm
             0.33094448 = fieldWeight in 1593, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.09375 = fieldNorm(doc=1593)
         0.021759333 = weight(abstract_txt:describes in 1593) [ClassicSimilarity], result of:
           0.021759333 = score(doc=1593,freq=1.0), product of:
             0.060634125 = queryWeight, product of:
               1.5335158 = boost
               3.82787 = idf(docFreq=2626, maxDocs=44421)
               0.010329319 = queryNorm
             0.35886282 = fieldWeight in 1593, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.82787 = idf(docFreq=2626, maxDocs=44421)
               0.09375 = fieldNorm(doc=1593)
         0.91106176 = weight(abstract_txt:wilsondisc in 1593) [ClassicSimilarity], result of:
           0.91106176 = score(doc=1593,freq=2.0), product of:
             0.7311143 = queryWeight, product of:
               7.5307345 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.010329319 = queryNorm
             1.2461276 = fieldWeight in 1593, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.09375 = fieldNorm(doc=1593)
       0.15789473 = coord(3/19)
   

5. Roe, S.: Subject access vocabularies in a multi-type library consortium (2001) 0.13

   0.13425642 = sum of:
     0.13425642 = product of:
       0.5101744 = sum of:
         0.008044879 = weight(abstract_txt:with in 443) [ClassicSimilarity], result of:
           0.008044879 = score(doc=443,freq=1.0), product of:
             0.025783425 = queryWeight, product of:
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.010329319 = queryNorm
             0.31201747 = fieldWeight in 443, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.125 = fieldNorm(doc=443)
         0.053553186 = weight(abstract_txt:subject in 443) [ClassicSimilarity], result of:
           0.053553186 = score(doc=443,freq=3.0), product of:
             0.063262165 = queryWeight, product of:
               1.5663966 = boost
               3.9099448 = idf(docFreq=2419, maxDocs=44421)
               0.010329319 = queryNorm
             0.8465279 = fieldWeight in 443, 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=443)
         0.10010851 = weight(abstract_txt:headings in 443) [ClassicSimilarity], result of:
           0.10010851 = score(doc=443,freq=2.0), product of:
             0.109891705 = queryWeight, product of:
               2.064487 = boost
               5.1532483 = idf(docFreq=697, maxDocs=44421)
               0.010329319 = queryNorm
             0.9109742 = fieldWeight in 443, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.1532483 = idf(docFreq=697, maxDocs=44421)
               0.125 = fieldNorm(doc=443)
         0.07501435 = weight(abstract_txt:library in 443) [ClassicSimilarity], result of:
           0.07501435 = score(doc=443,freq=5.0), product of:
             0.084160924 = queryWeight, product of:
               2.5550532 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.010329319 = queryNorm
             0.89132047 = fieldWeight in 443, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.125 = fieldNorm(doc=443)
         0.27345344 = weight(abstract_txt:school in 443) [ClassicSimilarity], result of:
           0.27345344 = score(doc=443,freq=2.0), product of:
             0.27055144 = queryWeight, product of:
               4.5810986 = boost
               5.717531 = idf(docFreq=396, maxDocs=44421)
               0.010329319 = queryNorm
             1.0107262 = fieldWeight in 443, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.717531 = idf(docFreq=396, maxDocs=44421)
               0.125 = fieldNorm(doc=443)
       0.2631579 = coord(5/19)