Document (#20533)

Author

Vizine-Goetz, D.

Title

From book classification to knowledge organization : improving resource description and discovery

Source

Bulletin of the American Society for Information Science. 24(1997) no.1, Oct./Nov., S.24-27

Year

1997

Abstract

OCLC's NetFirst Internet database includes DDC numbers and LoC subject headings to facilitate access to resources. 3 OCLC research projects are helping explore the potential of DDC as a knowledge-structuring tool for large collections of electronic documents. The Scorpion system explores indexing and cataloguing of electronic resources, with emphasis on building tools for automatic subject recognition using schemes like the DDC. Dewey ETC Trees and Wordsmith are concerned with expanding the Deqey knowledge based and enhancing the vocabulary and terminology of the DDC

Object

DDC
LCSH
Scorpion
NetFirst

Similar documents (author)

1. Vizine-Goetz, D.: ¬The Dewey Decimal Classification as an online classification tool (1992) 5.51

   5.5095563 = sum of:
     5.5095563 = sum of:
       2.7547781 = weight(author_txt:goetz in 2115) [ClassicSimilarity], result of:
         2.7547781 = score(doc=2115,freq=1.0), product of:
           0.70710677 = queryWeight, product of:
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.09075141 = queryNorm
           3.8958447 = fieldWeight in 2115, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.5 = fieldNorm(doc=2115)
       2.7547781 = weight(author_txt:vizine in 2115) [ClassicSimilarity], result of:
         2.7547781 = score(doc=2115,freq=1.0), product of:
           0.70710677 = queryWeight, product of:
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.09075141 = queryNorm
           3.8958447 = fieldWeight in 2115, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.5 = fieldNorm(doc=2115)
   

2. Vizine-Goetz, D.: Spectrum: a Web-based tool for describing electronic resources (1995) 5.51

   5.5095563 = sum of:
     5.5095563 = sum of:
       2.7547781 = weight(author_txt:goetz in 2232) [ClassicSimilarity], result of:
         2.7547781 = score(doc=2232,freq=1.0), product of:
           0.70710677 = queryWeight, product of:
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.09075141 = queryNorm
           3.8958447 = fieldWeight in 2232, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.5 = fieldNorm(doc=2232)
       2.7547781 = weight(author_txt:vizine in 2232) [ClassicSimilarity], result of:
         2.7547781 = score(doc=2232,freq=1.0), product of:
           0.70710677 = queryWeight, product of:
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.09075141 = queryNorm
           3.8958447 = fieldWeight in 2232, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.5 = fieldNorm(doc=2232)
   

3. Vizine-Goetz, D.: Online classification : implications for classifying and document retrieval (1996) 5.51

   5.5095563 = sum of:
     5.5095563 = sum of:
       2.7547781 = weight(author_txt:goetz in 5252) [ClassicSimilarity], result of:
         2.7547781 = score(doc=5252,freq=1.0), product of:
           0.70710677 = queryWeight, product of:
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.09075141 = queryNorm
           3.8958447 = fieldWeight in 5252, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.5 = fieldNorm(doc=5252)
       2.7547781 = weight(author_txt:vizine in 5252) [ClassicSimilarity], result of:
         2.7547781 = score(doc=5252,freq=1.0), product of:
           0.70710677 = queryWeight, product of:
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.09075141 = queryNorm
           3.8958447 = fieldWeight in 5252, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.5 = fieldNorm(doc=5252)
   

4. Vizine-Goetz, D.: Office of research project develops tools for describing and accessing Internet resources (1995) 5.51

   5.5095563 = sum of:
     5.5095563 = sum of:
       2.7547781 = weight(author_txt:goetz in 5603) [ClassicSimilarity], result of:
         2.7547781 = score(doc=5603,freq=1.0), product of:
           0.70710677 = queryWeight, product of:
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.09075141 = queryNorm
           3.8958447 = fieldWeight in 5603, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.5 = fieldNorm(doc=5603)
       2.7547781 = weight(author_txt:vizine in 5603) [ClassicSimilarity], result of:
         2.7547781 = score(doc=5603,freq=1.0), product of:
           0.70710677 = queryWeight, product of:
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.09075141 = queryNorm
           3.8958447 = fieldWeight in 5603, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.5 = fieldNorm(doc=5603)
   

5. Vizine-Goetz, D.: Cataloguing productivity tools (1994) 5.51

   5.5095563 = sum of:
     5.5095563 = sum of:
       2.7547781 = weight(author_txt:goetz in 6598) [ClassicSimilarity], result of:
         2.7547781 = score(doc=6598,freq=1.0), product of:
           0.70710677 = queryWeight, product of:
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.09075141 = queryNorm
           3.8958447 = fieldWeight in 6598, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.5 = fieldNorm(doc=6598)
       2.7547781 = weight(author_txt:vizine in 6598) [ClassicSimilarity], result of:
         2.7547781 = score(doc=6598,freq=1.0), product of:
           0.70710677 = queryWeight, product of:
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.09075141 = queryNorm
           3.8958447 = fieldWeight in 6598, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.7916894 = idf(docFreq=47, maxDocs=42740)
             0.5 = fieldNorm(doc=6598)
   

Similar documents (content)

1. Shafer, K.: Scorpion helps catalog the Web (1997) 0.79

   0.79436797 = sum of:
     0.79436797 = product of:
       2.4824 = sum of:
         0.07753934 = weight(abstract_txt:building in 3533) [ClassicSimilarity], result of:
           0.07753934 = score(doc=3533,freq=1.0), product of:
             0.13016786 = queryWeight, product of:
               1.0065234 = boost
               5.4462843 = idf(docFreq=500, maxDocs=42740)
               0.023745405 = queryNorm
             0.5956873 = fieldWeight in 3533, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4462843 = idf(docFreq=500, maxDocs=42740)
               0.109375 = fieldNorm(doc=3533)
         0.09226353 = weight(abstract_txt:oclc in 3533) [ClassicSimilarity], result of:
           0.09226353 = score(doc=3533,freq=1.0), product of:
             0.14616466 = queryWeight, product of:
               1.0665793 = boost
               5.7712464 = idf(docFreq=361, maxDocs=42740)
               0.023745405 = queryNorm
             0.63123006 = fieldWeight in 3533, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7712464 = idf(docFreq=361, maxDocs=42740)
               0.109375 = fieldNorm(doc=3533)
         0.09617858 = weight(abstract_txt:dewey in 3533) [ClassicSimilarity], result of:
           0.09617858 = score(doc=3533,freq=1.0), product of:
             0.15027079 = queryWeight, product of:
               1.081457 = boost
               5.8517494 = idf(docFreq=333, maxDocs=42740)
               0.023745405 = queryNorm
             0.6400351 = fieldWeight in 3533, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8517494 = idf(docFreq=333, maxDocs=42740)
               0.109375 = fieldNorm(doc=3533)
         0.11250533 = weight(abstract_txt:recognition in 3533) [ClassicSimilarity], result of:
           0.11250533 = score(doc=3533,freq=1.0), product of:
             0.16682881 = queryWeight, product of:
               1.1394821 = boost
               6.1657224 = idf(docFreq=243, maxDocs=42740)
               0.023745405 = queryNorm
             0.6743759 = fieldWeight in 3533, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.1657224 = idf(docFreq=243, maxDocs=42740)
               0.109375 = fieldNorm(doc=3533)
         0.0811593 = weight(abstract_txt:subject in 3533) [ClassicSimilarity], result of:
           0.0811593 = score(doc=3533,freq=2.0), product of:
             0.13418826 = queryWeight, product of:
               1.4452543 = boost
               3.9101257 = idf(docFreq=2327, maxDocs=42740)
               0.023745405 = queryNorm
             0.6048167 = fieldWeight in 3533, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.9101257 = idf(docFreq=2327, maxDocs=42740)
               0.109375 = fieldNorm(doc=3533)
         0.102479935 = weight(abstract_txt:resources in 3533) [ClassicSimilarity], result of:
           0.102479935 = score(doc=3533,freq=2.0), product of:
             0.15676469 = queryWeight, product of:
               1.5621082 = boost
               4.226273 = idf(docFreq=1696, maxDocs=42740)
               0.023745405 = queryNorm
             0.65371823 = fieldWeight in 3533, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.226273 = idf(docFreq=1696, maxDocs=42740)
               0.109375 = fieldNorm(doc=3533)
         0.07363545 = weight(abstract_txt:electronic in 3533) [ClassicSimilarity], result of:
           0.07363545 = score(doc=3533,freq=1.0), product of:
             0.15844929 = queryWeight, product of:
               1.570479 = boost
               4.2489204 = idf(docFreq=1658, maxDocs=42740)
               0.023745405 = queryNorm
             0.46472567 = fieldWeight in 3533, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2489204 = idf(docFreq=1658, maxDocs=42740)
               0.109375 = fieldNorm(doc=3533)
         1.8466386 = weight(title_txt:scorpion in 3533) [ClassicSimilarity], result of:
           1.8466386 = score(doc=3533,freq=1.0), product of:
             0.42759925 = queryWeight, product of:
               1.8242757 = boost
               9.871131 = idf(docFreq=5, maxDocs=42740)
               0.023745405 = queryNorm
             4.3186197 = fieldWeight in 3533, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.871131 = idf(docFreq=5, maxDocs=42740)
               0.4375 = fieldNorm(doc=3533)
       0.32 = coord(8/25)
   

2. Shafer, K.E.: Evaluating Scorpion results (1998) 0.51

   0.5096489 = sum of:
     0.5096489 = product of:
       2.5482445 = sum of:
         0.10544403 = weight(abstract_txt:oclc in 2570) [ClassicSimilarity], result of:
           0.10544403 = score(doc=2570,freq=1.0), product of:
             0.14616466 = queryWeight, product of:
               1.0665793 = boost
               5.7712464 = idf(docFreq=361, maxDocs=42740)
               0.023745405 = queryNorm
             0.7214058 = fieldWeight in 2570, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7712464 = idf(docFreq=361, maxDocs=42740)
               0.125 = fieldNorm(doc=2570)
         0.15544805 = weight(abstract_txt:dewey in 2570) [ClassicSimilarity], result of:
           0.15544805 = score(doc=2570,freq=2.0), product of:
             0.15027079 = queryWeight, product of:
               1.081457 = boost
               5.8517494 = idf(docFreq=333, maxDocs=42740)
               0.023745405 = queryNorm
             1.0344529 = fieldWeight in 2570, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.8517494 = idf(docFreq=333, maxDocs=42740)
               0.125 = fieldNorm(doc=2570)
         0.09275349 = weight(abstract_txt:subject in 2570) [ClassicSimilarity], result of:
           0.09275349 = score(doc=2570,freq=2.0), product of:
             0.13418826 = queryWeight, product of:
               1.4452543 = boost
               3.9101257 = idf(docFreq=2327, maxDocs=42740)
               0.023745405 = queryNorm
             0.6912191 = fieldWeight in 2570, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.9101257 = idf(docFreq=2327, maxDocs=42740)
               0.125 = fieldNorm(doc=2570)
         0.08415481 = weight(abstract_txt:electronic in 2570) [ClassicSimilarity], result of:
           0.08415481 = score(doc=2570,freq=1.0), product of:
             0.15844929 = queryWeight, product of:
               1.570479 = boost
               4.2489204 = idf(docFreq=1658, maxDocs=42740)
               0.023745405 = queryNorm
             0.53111506 = fieldWeight in 2570, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2489204 = idf(docFreq=1658, maxDocs=42740)
               0.125 = fieldNorm(doc=2570)
         2.110444 = weight(title_txt:scorpion in 2570) [ClassicSimilarity], result of:
           2.110444 = score(doc=2570,freq=1.0), product of:
             0.42759925 = queryWeight, product of:
               1.8242757 = boost
               9.871131 = idf(docFreq=5, maxDocs=42740)
               0.023745405 = queryNorm
             4.9355655 = fieldWeight in 2570, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.871131 = idf(docFreq=5, maxDocs=42740)
               0.5 = fieldNorm(doc=2570)
       0.2 = coord(5/25)
   

3. Shafer, K.: Scorpion Project explores using Dewey to organize the Web (1996) 0.41

   0.40648493 = sum of:
     0.40648493 = product of:
       1.6936872 = sum of:
         0.06646229 = weight(abstract_txt:building in 6819) [ClassicSimilarity], result of:
           0.06646229 = score(doc=6819,freq=1.0), product of:
             0.13016786 = queryWeight, product of:
               1.0065234 = boost
               5.4462843 = idf(docFreq=500, maxDocs=42740)
               0.023745405 = queryNorm
             0.5105891 = fieldWeight in 6819, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4462843 = idf(docFreq=500, maxDocs=42740)
               0.09375 = fieldNorm(doc=6819)
         0.079083025 = weight(abstract_txt:oclc in 6819) [ClassicSimilarity], result of:
           0.079083025 = score(doc=6819,freq=1.0), product of:
             0.14616466 = queryWeight, product of:
               1.0665793 = boost
               5.7712464 = idf(docFreq=361, maxDocs=42740)
               0.023745405 = queryNorm
             0.54105437 = fieldWeight in 6819, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7712464 = idf(docFreq=361, maxDocs=42740)
               0.09375 = fieldNorm(doc=6819)
         0.09643314 = weight(abstract_txt:recognition in 6819) [ClassicSimilarity], result of:
           0.09643314 = score(doc=6819,freq=1.0), product of:
             0.16682881 = queryWeight, product of:
               1.1394821 = boost
               6.1657224 = idf(docFreq=243, maxDocs=42740)
               0.023745405 = queryNorm
             0.5780365 = fieldWeight in 6819, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.1657224 = idf(docFreq=243, maxDocs=42740)
               0.09375 = fieldNorm(doc=6819)
         0.06956512 = weight(abstract_txt:subject in 6819) [ClassicSimilarity], result of:
           0.06956512 = score(doc=6819,freq=2.0), product of:
             0.13418826 = queryWeight, product of:
               1.4452543 = boost
               3.9101257 = idf(docFreq=2327, maxDocs=42740)
               0.023745405 = queryNorm
             0.5184143 = fieldWeight in 6819, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.9101257 = idf(docFreq=2327, maxDocs=42740)
               0.09375 = fieldNorm(doc=6819)
         0.0631161 = weight(abstract_txt:electronic in 6819) [ClassicSimilarity], result of:
           0.0631161 = score(doc=6819,freq=1.0), product of:
             0.15844929 = queryWeight, product of:
               1.570479 = boost
               4.2489204 = idf(docFreq=1658, maxDocs=42740)
               0.023745405 = queryNorm
             0.3983363 = fieldWeight in 6819, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2489204 = idf(docFreq=1658, maxDocs=42740)
               0.09375 = fieldNorm(doc=6819)
         1.3190275 = weight(title_txt:scorpion in 6819) [ClassicSimilarity], result of:
           1.3190275 = score(doc=6819,freq=1.0), product of:
             0.42759925 = queryWeight, product of:
               1.8242757 = boost
               9.871131 = idf(docFreq=5, maxDocs=42740)
               0.023745405 = queryNorm
             3.0847285 = fieldWeight in 6819, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.871131 = idf(docFreq=5, maxDocs=42740)
               0.3125 = fieldNorm(doc=6819)
       0.24 = coord(6/25)
   

4. Shafer, K.E.: Evaluating Scorpion Results (2001) 0.19

   0.18539879 = sum of:
     0.18539879 = product of:
       2.3174849 = sum of:
         0.20704074 = weight(abstract_txt:resources in 86) [ClassicSimilarity], result of:
           0.20704074 = score(doc=86,freq=1.0), product of:
             0.15676469 = queryWeight, product of:
               1.5621082 = boost
               4.226273 = idf(docFreq=1696, maxDocs=42740)
               0.023745405 = queryNorm
             1.3207103 = fieldWeight in 86, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.226273 = idf(docFreq=1696, maxDocs=42740)
               0.3125 = fieldNorm(doc=86)
         2.110444 = weight(title_txt:scorpion in 86) [ClassicSimilarity], result of:
           2.110444 = score(doc=86,freq=1.0), product of:
             0.42759925 = queryWeight, product of:
               1.8242757 = boost
               9.871131 = idf(docFreq=5, maxDocs=42740)
               0.023745405 = queryNorm
             4.9355655 = fieldWeight in 86, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.871131 = idf(docFreq=5, maxDocs=42740)
               0.5 = fieldNorm(doc=86)
       0.08 = coord(2/25)
   

5. Noble, R.: Document delivery and full text from OCLC (1996) 0.15

   0.15279137 = sum of:
     0.15279137 = product of:
       0.7639568 = sum of:
         0.15816605 = weight(abstract_txt:oclc in 5186) [ClassicSimilarity], result of:
           0.15816605 = score(doc=5186,freq=4.0), product of:
             0.14616466 = queryWeight, product of:
               1.0665793 = boost
               5.7712464 = idf(docFreq=361, maxDocs=42740)
               0.023745405 = queryNorm
             1.0821087 = fieldWeight in 5186, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.7712464 = idf(docFreq=361, maxDocs=42740)
               0.09375 = fieldNorm(doc=5186)
         0.1533648 = weight(abstract_txt:oclc's in 5186) [ClassicSimilarity], result of:
           0.1533648 = score(doc=5186,freq=1.0), product of:
             0.22730239 = queryWeight, product of:
               1.3300685 = boost
               7.1969824 = idf(docFreq=86, maxDocs=42740)
               0.023745405 = queryNorm
             0.67471707 = fieldWeight in 5186, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.1969824 = idf(docFreq=86, maxDocs=42740)
               0.09375 = fieldNorm(doc=5186)
         0.062112223 = weight(abstract_txt:resources in 5186) [ClassicSimilarity], result of:
           0.062112223 = score(doc=5186,freq=1.0), product of:
             0.15676469 = queryWeight, product of:
               1.5621082 = boost
               4.226273 = idf(docFreq=1696, maxDocs=42740)
               0.023745405 = queryNorm
             0.3962131 = fieldWeight in 5186, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.226273 = idf(docFreq=1696, maxDocs=42740)
               0.09375 = fieldNorm(doc=5186)
         0.0631161 = weight(abstract_txt:electronic in 5186) [ClassicSimilarity], result of:
           0.0631161 = score(doc=5186,freq=1.0), product of:
             0.15844929 = queryWeight, product of:
               1.570479 = boost
               4.2489204 = idf(docFreq=1658, maxDocs=42740)
               0.023745405 = queryNorm
             0.3983363 = fieldWeight in 5186, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2489204 = idf(docFreq=1658, maxDocs=42740)
               0.09375 = fieldNorm(doc=5186)
         0.32719758 = weight(abstract_txt:netfirst in 5186) [ClassicSimilarity], result of:
           0.32719758 = score(doc=5186,freq=1.0), product of:
             0.37669823 = queryWeight, product of:
               1.7122563 = boost
               9.264996 = idf(docFreq=10, maxDocs=42740)
               0.023745405 = queryNorm
             0.86859334 = fieldWeight in 5186, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.264996 = idf(docFreq=10, maxDocs=42740)
               0.09375 = fieldNorm(doc=5186)
       0.2 = coord(5/25)