Document (#4248)

Author

McDonald, C.

Title

¬A knowledge based system for local classification

Source

Cataloguing Australia. 17(1991) nos.3/4, S.93-103

Year

1991

Abstract

Libraries generally use a standard classification method to group material in their collections (the Charles Stuart Univ. Library uses DDC). However, each particular library has a different profile of patrons and the standard needs to be modified to suit local needs. Examines the capturing of the classifier's knowledge in a way that makes the local classification rules explicit. These rules can be functionally available to librarians not expert in the pecularities of a particular library and library patrons

Similar documents (author)

1. McDonald, B.: Field-tested reference materials : a survey of what has worked best (1993) 5.62

   5.620886 = sum of:
     5.620886 = weight(author_txt:mcdonald in 4589) [ClassicSimilarity], result of:
       5.620886 = fieldWeight in 4589, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.993418 = idf(docFreq=14, maxDocs=44421)
         0.625 = fieldNorm(doc=4589)
   

2. McDonald, D.D.: Paper versus screen : evaluating different design metaphors for electronic document delivery systems (1994) 5.62

   5.620886 = sum of:
     5.620886 = weight(author_txt:mcdonald in 1902) [ClassicSimilarity], result of:
       5.620886 = fieldWeight in 1902, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.993418 = idf(docFreq=14, maxDocs=44421)
         0.625 = fieldNorm(doc=1902)
   

3. McDonald, B.: ¬The Stella project : retrospective conversion at Trinity College Dublin (1998) 5.62

   5.620886 = sum of:
     5.620886 = weight(author_txt:mcdonald in 6184) [ClassicSimilarity], result of:
       5.620886 = fieldWeight in 6184, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.993418 = idf(docFreq=14, maxDocs=44421)
         0.625 = fieldNorm(doc=6184)
   

4. McDonald, J.D.: Understanding journal usage : a statistical analysis of citation and use (2007) 5.62

   5.620886 = sum of:
     5.620886 = weight(author_txt:mcdonald in 1083) [ClassicSimilarity], result of:
       5.620886 = fieldWeight in 1083, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.993418 = idf(docFreq=14, maxDocs=44421)
         0.625 = fieldNorm(doc=1083)
   

5. McDonald, J.; Ghaphery, J.: Do we have this in full-text? : providing access to content in full-text aggregated databases (2000) 4.50

   4.496709 = sum of:
     4.496709 = weight(author_txt:mcdonald in 8286) [ClassicSimilarity], result of:
       4.496709 = fieldWeight in 8286, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.993418 = idf(docFreq=14, maxDocs=44421)
         0.5 = fieldNorm(doc=8286)
   

Similar documents (content)

1. Cosgrove, S.J.; Weimanm, J.M.: Expert system technology applied to item classification (1992) 0.14

   0.13790604 = sum of:
     0.13790604 = product of:
       0.5746085 = sum of:
         0.07194736 = weight(abstract_txt:makes in 2683) [ClassicSimilarity], result of:
           0.07194736 = score(doc=2683,freq=1.0), product of:
             0.11877687 = queryWeight, product of:
               1.1789591 = boost
               5.5381527 = idf(docFreq=474, maxDocs=44421)
               0.018191487 = queryNorm
             0.6057354 = fieldWeight in 2683, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5381527 = idf(docFreq=474, maxDocs=44421)
               0.109375 = fieldNorm(doc=2683)
         0.07906281 = weight(abstract_txt:expert in 2683) [ClassicSimilarity], result of:
           0.07906281 = score(doc=2683,freq=1.0), product of:
             0.12648435 = queryWeight, product of:
               1.2166095 = boost
               5.7150154 = idf(docFreq=397, maxDocs=44421)
               0.018191487 = queryNorm
             0.6250798 = fieldWeight in 2683, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7150154 = idf(docFreq=397, maxDocs=44421)
               0.109375 = fieldNorm(doc=2683)
         0.07221087 = weight(abstract_txt:particular in 2683) [ClassicSimilarity], result of:
           0.07221087 = score(doc=2683,freq=1.0), product of:
             0.15001465 = queryWeight, product of:
               1.873763 = boost
               4.400995 = idf(docFreq=1480, maxDocs=44421)
               0.018191487 = queryNorm
             0.4813588 = fieldWeight in 2683, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.400995 = idf(docFreq=1480, maxDocs=44421)
               0.109375 = fieldNorm(doc=2683)
         0.089581795 = weight(abstract_txt:standard in 2683) [ClassicSimilarity], result of:
           0.089581795 = score(doc=2683,freq=1.0), product of:
             0.17319891 = queryWeight, product of:
               2.013355 = boost
               4.7288613 = idf(docFreq=1066, maxDocs=44421)
               0.018191487 = queryNorm
             0.5172192 = fieldWeight in 2683, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7288613 = idf(docFreq=1066, maxDocs=44421)
               0.109375 = fieldNorm(doc=2683)
         0.12177426 = weight(abstract_txt:rules in 2683) [ClassicSimilarity], result of:
           0.12177426 = score(doc=2683,freq=1.0), product of:
             0.21253753 = queryWeight, product of:
               2.230312 = boost
               5.238438 = idf(docFreq=640, maxDocs=44421)
               0.018191487 = queryNorm
             0.5729542 = fieldWeight in 2683, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.238438 = idf(docFreq=640, maxDocs=44421)
               0.109375 = fieldNorm(doc=2683)
         0.14003144 = weight(abstract_txt:classification in 2683) [ClassicSimilarity], result of:
           0.14003144 = score(doc=2683,freq=3.0), product of:
             0.18515651 = queryWeight, product of:
               2.5495465 = boost
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.018191487 = queryNorm
             0.75628686 = fieldWeight in 2683, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.109375 = fieldNorm(doc=2683)
       0.24 = coord(6/25)
   

2. Granata, G.: Classification from the user's viewpoint : concerning the arrangement of collections in university libraries (2009) 0.12

   0.12432048 = sum of:
     0.12432048 = product of:
       0.4440017 = sum of:
         0.03136105 = weight(abstract_txt:collections in 255) [ClassicSimilarity], result of:
           0.03136105 = score(doc=255,freq=1.0), product of:
             0.08545439 = queryWeight, product of:
               4.6974936 = idf(docFreq=1100, maxDocs=44421)
               0.018191487 = queryNorm
             0.3669917 = fieldWeight in 255, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6974936 = idf(docFreq=1100, maxDocs=44421)
               0.078125 = fieldNorm(doc=255)
         0.06465749 = weight(abstract_txt:material in 255) [ClassicSimilarity], result of:
           0.06465749 = score(doc=255,freq=2.0), product of:
             0.109869346 = queryWeight, product of:
               1.1338904 = boost
               5.3264427 = idf(docFreq=586, maxDocs=44421)
               0.018191487 = queryNorm
             0.5884943 = fieldWeight in 255, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.3264427 = idf(docFreq=586, maxDocs=44421)
               0.078125 = fieldNorm(doc=255)
         0.026988734 = weight(abstract_txt:knowledge in 255) [ClassicSimilarity], result of:
           0.026988734 = score(doc=255,freq=1.0), product of:
             0.09741047 = queryWeight, product of:
               1.5099084 = boost
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.018191487 = queryNorm
             0.27706194 = fieldWeight in 255, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.078125 = fieldNorm(doc=255)
         0.05252319 = weight(abstract_txt:needs in 255) [ClassicSimilarity], result of:
           0.05252319 = score(doc=255,freq=1.0), product of:
             0.15183948 = queryWeight, product of:
               1.885125 = boost
               4.4276814 = idf(docFreq=1441, maxDocs=44421)
               0.018191487 = queryNorm
             0.3459126 = fieldWeight in 255, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4276814 = idf(docFreq=1441, maxDocs=44421)
               0.078125 = fieldNorm(doc=255)
         0.10002245 = weight(abstract_txt:classification in 255) [ClassicSimilarity], result of:
           0.10002245 = score(doc=255,freq=3.0), product of:
             0.18515651 = queryWeight, product of:
               2.5495465 = boost
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.018191487 = queryNorm
             0.5402049 = fieldWeight in 255, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.078125 = fieldNorm(doc=255)
         0.03924358 = weight(abstract_txt:library in 255) [ClassicSimilarity], result of:
           0.03924358 = score(doc=255,freq=1.0), product of:
             0.15752146 = queryWeight, product of:
               2.7153928 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.018191487 = queryNorm
             0.24913163 = fieldWeight in 255, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.078125 = fieldNorm(doc=255)
         0.1292052 = weight(abstract_txt:local in 255) [ClassicSimilarity], result of:
           0.1292052 = score(doc=255,freq=1.0), product of:
             0.31673864 = queryWeight, product of:
               3.3346016 = boost
               5.221423 = idf(docFreq=651, maxDocs=44421)
               0.018191487 = queryNorm
             0.4079237 = fieldWeight in 255, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.221423 = idf(docFreq=651, maxDocs=44421)
               0.078125 = fieldNorm(doc=255)
       0.28 = coord(7/25)
   

3. Matylonek, J.C.; Ottow, C.; Reese, T.: Organizing ready reference and administrative information with the reference desk manager (2001) 0.12

   0.11624458 = sum of:
     0.11624458 = product of:
       0.4843524 = sum of:
         0.03136105 = weight(abstract_txt:collections in 2156) [ClassicSimilarity], result of:
           0.03136105 = score(doc=2156,freq=1.0), product of:
             0.08545439 = queryWeight, product of:
               4.6974936 = idf(docFreq=1100, maxDocs=44421)
               0.018191487 = queryNorm
             0.3669917 = fieldWeight in 2156, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6974936 = idf(docFreq=1100, maxDocs=44421)
               0.078125 = fieldNorm(doc=2156)
         0.035167996 = weight(abstract_txt:group in 2156) [ClassicSimilarity], result of:
           0.035167996 = score(doc=2156,freq=1.0), product of:
             0.09223712 = queryWeight, product of:
               1.0389285 = boost
               4.88036 = idf(docFreq=916, maxDocs=44421)
               0.018191487 = queryNorm
             0.38127813 = fieldWeight in 2156, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.88036 = idf(docFreq=916, maxDocs=44421)
               0.078125 = fieldNorm(doc=2156)
         0.051390972 = weight(abstract_txt:makes in 2156) [ClassicSimilarity], result of:
           0.051390972 = score(doc=2156,freq=1.0), product of:
             0.11877687 = queryWeight, product of:
               1.1789591 = boost
               5.5381527 = idf(docFreq=474, maxDocs=44421)
               0.018191487 = queryNorm
             0.43266818 = fieldWeight in 2156, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5381527 = idf(docFreq=474, maxDocs=44421)
               0.078125 = fieldNorm(doc=2156)
         0.05252319 = weight(abstract_txt:needs in 2156) [ClassicSimilarity], result of:
           0.05252319 = score(doc=2156,freq=1.0), product of:
             0.15183948 = queryWeight, product of:
               1.885125 = boost
               4.4276814 = idf(docFreq=1441, maxDocs=44421)
               0.018191487 = queryNorm
             0.3459126 = fieldWeight in 2156, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4276814 = idf(docFreq=1441, maxDocs=44421)
               0.078125 = fieldNorm(doc=2156)
         0.055498797 = weight(abstract_txt:library in 2156) [ClassicSimilarity], result of:
           0.055498797 = score(doc=2156,freq=2.0), product of:
             0.15752146 = queryWeight, product of:
               2.7153928 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.018191487 = queryNorm
             0.35232532 = fieldWeight in 2156, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.078125 = fieldNorm(doc=2156)
         0.2584104 = weight(abstract_txt:local in 2156) [ClassicSimilarity], result of:
           0.2584104 = score(doc=2156,freq=4.0), product of:
             0.31673864 = queryWeight, product of:
               3.3346016 = boost
               5.221423 = idf(docFreq=651, maxDocs=44421)
               0.018191487 = queryNorm
             0.8158474 = fieldWeight in 2156, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.221423 = idf(docFreq=651, maxDocs=44421)
               0.078125 = fieldNorm(doc=2156)
       0.24 = coord(6/25)
   

4. Losee, R.M.: ¬The relative shelf location of circulated books : a study of classification, users, and browsing (1993) 0.11

   0.11063563 = sum of:
     0.11063563 = product of:
       0.55317813 = sum of:
         0.03136105 = weight(abstract_txt:collections in 4484) [ClassicSimilarity], result of:
           0.03136105 = score(doc=4484,freq=1.0), product of:
             0.08545439 = queryWeight, product of:
               4.6974936 = idf(docFreq=1100, maxDocs=44421)
               0.018191487 = queryNorm
             0.3669917 = fieldWeight in 4484, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6974936 = idf(docFreq=1100, maxDocs=44421)
               0.078125 = fieldNorm(doc=4484)
         0.051390972 = weight(abstract_txt:makes in 4484) [ClassicSimilarity], result of:
           0.051390972 = score(doc=4484,freq=1.0), product of:
             0.11877687 = queryWeight, product of:
               1.1789591 = boost
               5.5381527 = idf(docFreq=474, maxDocs=44421)
               0.018191487 = queryNorm
             0.43266818 = fieldWeight in 4484, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5381527 = idf(docFreq=474, maxDocs=44421)
               0.078125 = fieldNorm(doc=4484)
         0.10002245 = weight(abstract_txt:classification in 4484) [ClassicSimilarity], result of:
           0.10002245 = score(doc=4484,freq=3.0), product of:
             0.18515651 = queryWeight, product of:
               2.5495465 = boost
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.018191487 = queryNorm
             0.5402049 = fieldWeight in 4484, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.078125 = fieldNorm(doc=4484)
         0.03924358 = weight(abstract_txt:library in 4484) [ClassicSimilarity], result of:
           0.03924358 = score(doc=4484,freq=1.0), product of:
             0.15752146 = queryWeight, product of:
               2.7153928 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.018191487 = queryNorm
             0.24913163 = fieldWeight in 4484, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.078125 = fieldNorm(doc=4484)
         0.33116007 = weight(abstract_txt:patrons in 4484) [ClassicSimilarity], result of:
           0.33116007 = score(doc=4484,freq=3.0), product of:
             0.35930964 = queryWeight, product of:
               2.8998947 = boost
               6.8111186 = idf(docFreq=132, maxDocs=44421)
               0.018191487 = queryNorm
             0.9216565 = fieldWeight in 4484, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.8111186 = idf(docFreq=132, maxDocs=44421)
               0.078125 = fieldNorm(doc=4484)
       0.2 = coord(5/25)
   

5. Schallier, W.: On the razor's edge : between local and overall needs in knowledge organization (2004) 0.11

   0.10856941 = sum of:
     0.10856941 = product of:
       0.45237255 = sum of:
         0.03763326 = weight(abstract_txt:collections in 3665) [ClassicSimilarity], result of:
           0.03763326 = score(doc=3665,freq=1.0), product of:
             0.08545439 = queryWeight, product of:
               4.6974936 = idf(docFreq=1100, maxDocs=44421)
               0.018191487 = queryNorm
             0.44039002 = fieldWeight in 3665, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6974936 = idf(docFreq=1100, maxDocs=44421)
               0.09375 = fieldNorm(doc=3665)
         0.045801397 = weight(abstract_txt:knowledge in 3665) [ClassicSimilarity], result of:
           0.045801397 = score(doc=3665,freq=2.0), product of:
             0.09741047 = queryWeight, product of:
               1.5099084 = boost
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.018191487 = queryNorm
             0.4701897 = fieldWeight in 3665, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.5463927 = idf(docFreq=3480, maxDocs=44421)
               0.09375 = fieldNorm(doc=3665)
         0.06302783 = weight(abstract_txt:needs in 3665) [ClassicSimilarity], result of:
           0.06302783 = score(doc=3665,freq=1.0), product of:
             0.15183948 = queryWeight, product of:
               1.885125 = boost
               4.4276814 = idf(docFreq=1441, maxDocs=44421)
               0.018191487 = queryNorm
             0.41509515 = fieldWeight in 3665, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4276814 = idf(docFreq=1441, maxDocs=44421)
               0.09375 = fieldNorm(doc=3665)
         0.06929759 = weight(abstract_txt:classification in 3665) [ClassicSimilarity], result of:
           0.06929759 = score(doc=3665,freq=1.0), product of:
             0.18515651 = queryWeight, product of:
               2.5495465 = boost
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.018191487 = queryNorm
             0.37426496 = fieldWeight in 3665, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.09375 = fieldNorm(doc=3665)
         0.08156624 = weight(abstract_txt:library in 3665) [ClassicSimilarity], result of:
           0.08156624 = score(doc=3665,freq=3.0), product of:
             0.15752146 = queryWeight, product of:
               2.7153928 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.018191487 = queryNorm
             0.51781034 = fieldWeight in 3665, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.09375 = fieldNorm(doc=3665)
         0.15504622 = weight(abstract_txt:local in 3665) [ClassicSimilarity], result of:
           0.15504622 = score(doc=3665,freq=1.0), product of:
             0.31673864 = queryWeight, product of:
               3.3346016 = boost
               5.221423 = idf(docFreq=651, maxDocs=44421)
               0.018191487 = queryNorm
             0.48950842 = fieldWeight in 3665, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.221423 = idf(docFreq=651, maxDocs=44421)
               0.09375 = fieldNorm(doc=3665)
       0.24 = coord(6/25)