Document (#10601)

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

   0.3831538 = sum of:
     0.3831538 = product of:
       1.4559844 = sum of:
         0.13778509 = weight(abstract_txt:indexes in 1532) [ClassicSimilarity], result of:
           0.13778509 = score(doc=1532,freq=2.0), product of:
             0.13600864 = queryWeight, product of:
               2.2925406 = boost
               5.7307405 = idf(docFreq=389, maxDocs=44218)
               0.010352344 = queryNorm
             1.0130614 = fieldWeight in 1532, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.7307405 = idf(docFreq=389, maxDocs=44218)
               0.125 = fieldNorm(doc=1532)
         0.03350551 = weight(abstract_txt:library in 1532) [ClassicSimilarity], result of:
           0.03350551 = score(doc=1532,freq=1.0), product of:
             0.084112875 = queryWeight, product of:
               2.5496469 = boost
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.010352344 = queryNorm
             0.39833984 = fieldWeight in 1532, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.125 = fieldNorm(doc=1532)
         0.039706986 = weight(abstract_txt:system in 1532) [ClassicSimilarity], result of:
           0.039706986 = score(doc=1532,freq=1.0), product of:
             0.09419538 = queryWeight, product of:
               2.6981344 = boost
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.010352344 = queryNorm
             0.42153856 = fieldWeight in 1532, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3723085 = idf(docFreq=4123, maxDocs=44218)
               0.125 = fieldNorm(doc=1532)
         0.38660866 = weight(abstract_txt:school in 1532) [ClassicSimilarity], result of:
           0.38660866 = score(doc=1532,freq=4.0), product of:
             0.27056983 = queryWeight, product of:
               4.572866 = boost
               5.715473 = idf(docFreq=395, maxDocs=44218)
               0.010352344 = queryNorm
             1.4288683 = fieldWeight in 1532, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.715473 = idf(docFreq=395, maxDocs=44218)
               0.125 = fieldNorm(doc=1532)
         0.85837805 = weight(abstract_txt:wilsondisc in 1532) [ClassicSimilarity], result of:
           0.85837805 = score(doc=1532,freq=1.0), product of:
             0.7309776 = queryWeight, product of:
               7.5162435 = boost
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.010352344 = queryNorm
             1.1742878 = fieldWeight in 1532, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.125 = fieldNorm(doc=1532)
       0.2631579 = coord(5/19)
   

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

   0.2010595 = sum of:
     0.2010595 = product of:
       1.273377 = sum of:
         0.0786185 = weight(abstract_txt:reviews in 1527) [ClassicSimilarity], result of:
           0.0786185 = score(doc=1527,freq=1.0), product of:
             0.10159012 = queryWeight, product of:
               1.9813424 = boost
               4.952828 = idf(docFreq=848, maxDocs=44218)
               0.010352344 = queryNorm
             0.77387935 = fieldWeight in 1527, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.952828 = idf(docFreq=848, maxDocs=44218)
               0.15625 = fieldNorm(doc=1527)
         0.12178596 = weight(abstract_txt:indexes in 1527) [ClassicSimilarity], result of:
           0.12178596 = score(doc=1527,freq=1.0), product of:
             0.13600864 = queryWeight, product of:
               2.2925406 = boost
               5.7307405 = idf(docFreq=389, maxDocs=44218)
               0.010352344 = queryNorm
             0.8954282 = fieldWeight in 1527, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7307405 = idf(docFreq=389, maxDocs=44218)
               0.15625 = fieldNorm(doc=1527)
         1.0729725 = weight(abstract_txt:wilsondisc in 1527) [ClassicSimilarity], result of:
           1.0729725 = score(doc=1527,freq=1.0), product of:
             0.7309776 = queryWeight, product of:
               7.5162435 = boost
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.010352344 = queryNorm
             1.4678597 = fieldWeight in 1527, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.15625 = fieldNorm(doc=1527)
       0.15789473 = coord(3/19)
   

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

   0.18698391 = sum of:
     0.18698391 = product of:
       0.71053886 = sum of:
         0.0050537777 = weight(abstract_txt:with in 7044) [ClassicSimilarity], result of:
           0.0050537777 = score(doc=7044,freq=1.0), product of:
             0.025878102 = queryWeight, product of:
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.010352344 = queryNorm
             0.19529167 = fieldWeight in 7044, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.078125 = fieldNorm(doc=7044)
         0.019296186 = weight(abstract_txt:subject in 7044) [ClassicSimilarity], result of:
           0.019296186 = score(doc=7044,freq=1.0), product of:
             0.063217305 = queryWeight, product of:
               1.5629741 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.010352344 = queryNorm
             0.30523583 = fieldWeight in 7044, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.078125 = fieldNorm(doc=7044)
         0.044232916 = weight(abstract_txt:headings in 7044) [ClassicSimilarity], result of:
           0.044232916 = score(doc=7044,freq=1.0), product of:
             0.10990532 = queryWeight, product of:
               2.0608346 = boost
               5.1515374 = idf(docFreq=695, maxDocs=44218)
               0.010352344 = queryNorm
             0.40246385 = fieldWeight in 7044, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.1515374 = idf(docFreq=695, maxDocs=44218)
               0.078125 = fieldNorm(doc=7044)
         0.10546974 = weight(abstract_txt:indexes in 7044) [ClassicSimilarity], result of:
           0.10546974 = score(doc=7044,freq=3.0), product of:
             0.13600864 = queryWeight, product of:
               2.2925406 = boost
               5.7307405 = idf(docFreq=389, maxDocs=44218)
               0.010352344 = queryNorm
             0.7754636 = fieldWeight in 7044, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.7307405 = idf(docFreq=389, maxDocs=44218)
               0.078125 = fieldNorm(doc=7044)
         0.53648627 = weight(abstract_txt:wilsondisc in 7044) [ClassicSimilarity], result of:
           0.53648627 = score(doc=7044,freq=1.0), product of:
             0.7309776 = queryWeight, product of:
               7.5162435 = boost
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.010352344 = queryNorm
             0.7339299 = fieldWeight in 7044, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.078125 = fieldNorm(doc=7044)
       0.2631579 = coord(5/19)
   

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

   0.14853714 = sum of:
     0.14853714 = product of:
       0.9407353 = sum of:
         0.008576545 = weight(abstract_txt:with in 1525) [ClassicSimilarity], result of:
           0.008576545 = score(doc=1525,freq=2.0), product of:
             0.025878102 = queryWeight, product of:
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.010352344 = queryNorm
             0.33142096 = fieldWeight in 1525, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.09375 = fieldNorm(doc=1525)
         0.021711377 = weight(abstract_txt:describes in 1525) [ClassicSimilarity], result of:
           0.021711377 = score(doc=1525,freq=1.0), product of:
             0.060560912 = queryWeight, product of:
               1.5297836 = boost
               3.8240511 = idf(docFreq=2624, maxDocs=44218)
               0.010352344 = queryNorm
             0.3585048 = fieldWeight in 1525, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8240511 = idf(docFreq=2624, maxDocs=44218)
               0.09375 = fieldNorm(doc=1525)
         0.91044736 = weight(abstract_txt:wilsondisc in 1525) [ClassicSimilarity], result of:
           0.91044736 = score(doc=1525,freq=2.0), product of:
             0.7309776 = queryWeight, product of:
               7.5162435 = boost
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.010352344 = queryNorm
             1.2455202 = fieldWeight in 1525, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.09375 = fieldNorm(doc=1525)
       0.15789473 = coord(3/19)
   

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

   0.13419554 = sum of:
     0.13419554 = product of:
       0.509943 = sum of:
         0.008086044 = weight(abstract_txt:with in 5443) [ClassicSimilarity], result of:
           0.008086044 = score(doc=5443,freq=1.0), product of:
             0.025878102 = queryWeight, product of:
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.010352344 = queryNorm
             0.31246668 = fieldWeight in 5443, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.125 = fieldNorm(doc=5443)
         0.05347516 = weight(abstract_txt:subject in 5443) [ClassicSimilarity], result of:
           0.05347516 = score(doc=5443,freq=3.0), product of:
             0.063217305 = queryWeight, product of:
               1.5629741 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.010352344 = queryNorm
             0.84589434 = fieldWeight in 5443, 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=5443)
         0.10008767 = weight(abstract_txt:headings in 5443) [ClassicSimilarity], result of:
           0.10008767 = score(doc=5443,freq=2.0), product of:
             0.10990532 = queryWeight, product of:
               2.0608346 = boost
               5.1515374 = idf(docFreq=695, maxDocs=44218)
               0.010352344 = queryNorm
             0.9106718 = fieldWeight in 5443, 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=5443)
         0.074920595 = weight(abstract_txt:library in 5443) [ClassicSimilarity], result of:
           0.074920595 = score(doc=5443,freq=5.0), product of:
             0.084112875 = queryWeight, product of:
               2.5496469 = boost
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.010352344 = queryNorm
             0.89071494 = fieldWeight in 5443, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.125 = fieldNorm(doc=5443)
         0.27337357 = weight(abstract_txt:school in 5443) [ClassicSimilarity], result of:
           0.27337357 = score(doc=5443,freq=2.0), product of:
             0.27056983 = queryWeight, product of:
               4.572866 = boost
               5.715473 = idf(docFreq=395, maxDocs=44218)
               0.010352344 = queryNorm
             1.0103624 = fieldWeight in 5443, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.715473 = idf(docFreq=395, maxDocs=44218)
               0.125 = fieldNorm(doc=5443)
       0.2631579 = coord(5/19)