Document (#25943)

Author

Koch, T.
Vizine-Goetz, D.

Title

DDC and knowledge organization in the digital library : Research and development. Demonstration pages

Source

http://www.lub.lu.se/tk/demos/class-ws/index.html

Year

1999

Abstract

Der Workshop gibt einen Einblick in die aktuelle Forschung und Entwicklung zur Wissensorganisation in digitalen Bibliotheken. Diane Vizine-Goetz vom OCLC Office of Research in Dublin, Ohio, stellt die Forschungsprojekte von OCLC zur Anpassung und Weiterentwicklung der Dewey Decimal Classification als Wissensorganisationsinstrument fuer grosse digitale Dokumentensammlungen vor. Traugott Koch, NetLab, Universität Lund in Schweden, demonstriert die Ansätze und Lösungen des EU-Projekts DESIRE zum Einsatz von intellektueller und vor allem automatischer Klassifikation in Fachinformationsdiensten im Internet.

Content

1. Increased Importance of Knowledge Organization in Internet Services - 2. Quality Subject Service and the role of classification - 3. Developing the DDC into a knowledge organization instrument for the digital library. OCLC site - 4. DESIRE's Barefoot Solutions of Automatic Classification - 5. Advanced Classification Solutions in DESIRE and CORC - 6. Future directions of research and development - 7. General references

Footnote

Vortrag anläßlich des Workshops am 21.10.1999, Deutsche Bibliothek, Frankfurt/M.

Theme

Klassifikationssysteme im Online-Retrieval
Internet
Automatisches Klassifizieren

Object

DDC
Desire
CORC

Similar documents (author)

1. Koch, T.; Vizine-Goetz, D.: Automatic classification and content navigation support for Web services : DESIRE II cooperates with OCLC (1998) 5.82

   5.8208375 = sum of:
     5.8208375 = sum of:
       1.7260823 = weight(author_txt:koch in 1568) [ClassicSimilarity], result of:
         1.7260823 = score(doc=1568,freq=1.0), product of:
           0.5336705 = queryWeight, product of:
             7.3928223 = idf(docFreq=73, maxDocs=44218)
             0.072187655 = queryNorm
           3.2343597 = fieldWeight in 1568, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.3928223 = idf(docFreq=73, maxDocs=44218)
             0.4375 = fieldNorm(doc=1568)
       2.0473776 = weight(author_txt:goetz in 1568) [ClassicSimilarity], result of:
         2.0473776 = score(doc=1568,freq=1.0), product of:
           0.5979949 = queryWeight, product of:
             1.0585519 = boost
             7.825686 = idf(docFreq=47, maxDocs=44218)
             0.072187655 = queryNorm
           3.4237375 = fieldWeight in 1568, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.825686 = idf(docFreq=47, maxDocs=44218)
             0.4375 = fieldNorm(doc=1568)
       2.0473776 = weight(author_txt:vizine in 1568) [ClassicSimilarity], result of:
         2.0473776 = score(doc=1568,freq=1.0), product of:
           0.5979949 = queryWeight, product of:
             1.0585519 = boost
             7.825686 = idf(docFreq=47, maxDocs=44218)
             0.072187655 = queryNorm
           3.4237375 = fieldWeight in 1568, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.825686 = idf(docFreq=47, maxDocs=44218)
             0.4375 = fieldNorm(doc=1568)
   

2. Ardö, A.; Godby, J.; Houghton, A.; Koch, T.; Reighart, R.; Thompson, R.; Vizine-Goetz, D.: Browsing engineering resources on the Web : a general knowledge organization scheme (Dewey) vs. a special scheme (EI) (2000) 3.33

   3.3261929 = sum of:
     3.3261929 = sum of:
       0.9863328 = weight(author_txt:koch in 86) [ClassicSimilarity], result of:
         0.9863328 = score(doc=86,freq=1.0), product of:
           0.5336705 = queryWeight, product of:
             7.3928223 = idf(docFreq=73, maxDocs=44218)
             0.072187655 = queryNorm
           1.8482056 = fieldWeight in 86, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.3928223 = idf(docFreq=73, maxDocs=44218)
             0.25 = fieldNorm(doc=86)
       1.1699301 = weight(author_txt:goetz in 86) [ClassicSimilarity], result of:
         1.1699301 = score(doc=86,freq=1.0), product of:
           0.5979949 = queryWeight, product of:
             1.0585519 = boost
             7.825686 = idf(docFreq=47, maxDocs=44218)
             0.072187655 = queryNorm
           1.9564215 = fieldWeight in 86, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.825686 = idf(docFreq=47, maxDocs=44218)
             0.25 = fieldNorm(doc=86)
       1.1699301 = weight(author_txt:vizine in 86) [ClassicSimilarity], result of:
         1.1699301 = score(doc=86,freq=1.0), product of:
           0.5979949 = queryWeight, product of:
             1.0585519 = boost
             7.825686 = idf(docFreq=47, maxDocs=44218)
             0.072187655 = queryNorm
           1.9564215 = fieldWeight in 86, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.825686 = idf(docFreq=47, maxDocs=44218)
             0.25 = fieldNorm(doc=86)
   

3. Vizine-Goetz, D.: ¬The Dewey Decimal Classification as an online classification tool (1992) 3.12

   3.1198137 = sum of:
     3.1198137 = product of:
       4.6797204 = sum of:
         2.3398602 = weight(author_txt:goetz in 2115) [ClassicSimilarity], result of:
           2.3398602 = score(doc=2115,freq=1.0), product of:
             0.5979949 = queryWeight, product of:
               1.0585519 = boost
               7.825686 = idf(docFreq=47, maxDocs=44218)
               0.072187655 = queryNorm
             3.912843 = fieldWeight in 2115, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.825686 = idf(docFreq=47, maxDocs=44218)
               0.5 = fieldNorm(doc=2115)
         2.3398602 = weight(author_txt:vizine in 2115) [ClassicSimilarity], result of:
           2.3398602 = score(doc=2115,freq=1.0), product of:
             0.5979949 = queryWeight, product of:
               1.0585519 = boost
               7.825686 = idf(docFreq=47, maxDocs=44218)
               0.072187655 = queryNorm
             3.912843 = fieldWeight in 2115, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.825686 = idf(docFreq=47, maxDocs=44218)
               0.5 = fieldNorm(doc=2115)
       0.6666667 = coord(2/3)
   

4. Vizine-Goetz, D.: Spectrum: a Web-based tool for describing electronic resources (1995) 3.12

   3.1198137 = sum of:
     3.1198137 = product of:
       4.6797204 = sum of:
         2.3398602 = weight(author_txt:goetz in 2163) [ClassicSimilarity], result of:
           2.3398602 = score(doc=2163,freq=1.0), product of:
             0.5979949 = queryWeight, product of:
               1.0585519 = boost
               7.825686 = idf(docFreq=47, maxDocs=44218)
               0.072187655 = queryNorm
             3.912843 = fieldWeight in 2163, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.825686 = idf(docFreq=47, maxDocs=44218)
               0.5 = fieldNorm(doc=2163)
         2.3398602 = weight(author_txt:vizine in 2163) [ClassicSimilarity], result of:
           2.3398602 = score(doc=2163,freq=1.0), product of:
             0.5979949 = queryWeight, product of:
               1.0585519 = boost
               7.825686 = idf(docFreq=47, maxDocs=44218)
               0.072187655 = queryNorm
             3.912843 = fieldWeight in 2163, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.825686 = idf(docFreq=47, maxDocs=44218)
               0.5 = fieldNorm(doc=2163)
       0.6666667 = coord(2/3)
   

5. Vizine-Goetz, D.: Online classification : implications for classifying and document retrieval (1996) 3.12

   3.1198137 = sum of:
     3.1198137 = product of:
       4.6797204 = sum of:
         2.3398602 = weight(author_txt:goetz in 5183) [ClassicSimilarity], result of:
           2.3398602 = score(doc=5183,freq=1.0), product of:
             0.5979949 = queryWeight, product of:
               1.0585519 = boost
               7.825686 = idf(docFreq=47, maxDocs=44218)
               0.072187655 = queryNorm
             3.912843 = fieldWeight in 5183, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.825686 = idf(docFreq=47, maxDocs=44218)
               0.5 = fieldNorm(doc=5183)
         2.3398602 = weight(author_txt:vizine in 5183) [ClassicSimilarity], result of:
           2.3398602 = score(doc=5183,freq=1.0), product of:
             0.5979949 = queryWeight, product of:
               1.0585519 = boost
               7.825686 = idf(docFreq=47, maxDocs=44218)
               0.072187655 = queryNorm
             3.912843 = fieldWeight in 5183, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.825686 = idf(docFreq=47, maxDocs=44218)
               0.5 = fieldNorm(doc=5183)
       0.6666667 = coord(2/3)
   

Similar documents (content)

1. Caplan, P.; Guenther, R.: Metadata for Internet resources : the Dublin Core Metadata Elements Set and its mapping to USMARC (1996) 0.09

   0.0937324 = sum of:
     0.0937324 = product of:
       0.5858275 = sum of:
         0.17516428 = weight(abstract_txt:dublin in 2408) [ClassicSimilarity], result of:
           0.17516428 = score(doc=2408,freq=3.0), product of:
             0.12439389 = queryWeight, product of:
               1.0196218 = boost
               6.5039306 = idf(docFreq=179, maxDocs=44218)
               0.01875789 = queryNorm
             1.4081422 = fieldWeight in 2408, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.5039306 = idf(docFreq=179, maxDocs=44218)
               0.125 = fieldNorm(doc=2408)
         0.106126025 = weight(abstract_txt:workshop in 2408) [ClassicSimilarity], result of:
           0.106126025 = score(doc=2408,freq=1.0), product of:
             0.12845677 = queryWeight, product of:
               1.0361392 = boost
               6.609291 = idf(docFreq=161, maxDocs=44218)
               0.01875789 = queryNorm
             0.8261614 = fieldWeight in 2408, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.609291 = idf(docFreq=161, maxDocs=44218)
               0.125 = fieldNorm(doc=2408)
         0.16152282 = weight(abstract_txt:ohio in 2408) [ClassicSimilarity], result of:
           0.16152282 = score(doc=2408,freq=1.0), product of:
             0.16996716 = queryWeight, product of:
               1.1918515 = boost
               7.602543 = idf(docFreq=59, maxDocs=44218)
               0.01875789 = queryNorm
             0.95031786 = fieldWeight in 2408, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.602543 = idf(docFreq=59, maxDocs=44218)
               0.125 = fieldNorm(doc=2408)
         0.14301442 = weight(abstract_txt:oclc in 2408) [ClassicSimilarity], result of:
           0.14301442 = score(doc=2408,freq=1.0), product of:
             0.19745688 = queryWeight, product of:
               1.8167316 = boost
               5.794254 = idf(docFreq=365, maxDocs=44218)
               0.01875789 = queryNorm
             0.7242817 = fieldWeight in 2408, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.794254 = idf(docFreq=365, maxDocs=44218)
               0.125 = fieldNorm(doc=2408)
       0.16 = coord(4/25)
   

2. Caplan, P.; Guenther, R.: Metadata for Internet resources : the Dublin Core Metadata Elements Set and its mapping to USMARC (1996) 0.08

   0.08201586 = sum of:
     0.08201586 = product of:
       0.5125991 = sum of:
         0.15326875 = weight(abstract_txt:dublin in 6128) [ClassicSimilarity], result of:
           0.15326875 = score(doc=6128,freq=3.0), product of:
             0.12439389 = queryWeight, product of:
               1.0196218 = boost
               6.5039306 = idf(docFreq=179, maxDocs=44218)
               0.01875789 = queryNorm
             1.2321244 = fieldWeight in 6128, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.5039306 = idf(docFreq=179, maxDocs=44218)
               0.109375 = fieldNorm(doc=6128)
         0.092860274 = weight(abstract_txt:workshop in 6128) [ClassicSimilarity], result of:
           0.092860274 = score(doc=6128,freq=1.0), product of:
             0.12845677 = queryWeight, product of:
               1.0361392 = boost
               6.609291 = idf(docFreq=161, maxDocs=44218)
               0.01875789 = queryNorm
             0.7228912 = fieldWeight in 6128, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.609291 = idf(docFreq=161, maxDocs=44218)
               0.109375 = fieldNorm(doc=6128)
         0.14133248 = weight(abstract_txt:ohio in 6128) [ClassicSimilarity], result of:
           0.14133248 = score(doc=6128,freq=1.0), product of:
             0.16996716 = queryWeight, product of:
               1.1918515 = boost
               7.602543 = idf(docFreq=59, maxDocs=44218)
               0.01875789 = queryNorm
             0.8315281 = fieldWeight in 6128, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.602543 = idf(docFreq=59, maxDocs=44218)
               0.109375 = fieldNorm(doc=6128)
         0.12513761 = weight(abstract_txt:oclc in 6128) [ClassicSimilarity], result of:
           0.12513761 = score(doc=6128,freq=1.0), product of:
             0.19745688 = queryWeight, product of:
               1.8167316 = boost
               5.794254 = idf(docFreq=365, maxDocs=44218)
               0.01875789 = queryNorm
             0.6337465 = fieldWeight in 6128, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.794254 = idf(docFreq=365, maxDocs=44218)
               0.109375 = fieldNorm(doc=6128)
       0.16 = coord(4/25)
   

3. Gödert, W.: Wissensorganisation und Information Retrieval im Wandel : Konzepte für die Ausbildung in Deutschland (2001) 0.06

   0.061118167 = sum of:
     0.061118167 = product of:
       0.50931805 = sum of:
         0.28202403 = weight(title_txt:wissensorganisation in 4833) [ClassicSimilarity], result of:
           0.28202403 = score(doc=4833,freq=1.0), product of:
             0.15525532 = queryWeight, product of:
               1.1391027 = boost
               7.2660704 = idf(docFreq=83, maxDocs=44218)
               0.01875789 = queryNorm
             1.8165176 = fieldWeight in 4833, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.2660704 = idf(docFreq=83, maxDocs=44218)
               0.25 = fieldNorm(doc=4833)
         0.10621807 = weight(abstract_txt:automatischer in 4833) [ClassicSimilarity], result of:
           0.10621807 = score(doc=4833,freq=1.0), product of:
             0.2040303 = queryWeight, product of:
               1.305831 = boost
               8.329592 = idf(docFreq=28, maxDocs=44218)
               0.01875789 = queryNorm
             0.5205995 = fieldWeight in 4833, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.329592 = idf(docFreq=28, maxDocs=44218)
               0.0625 = fieldNorm(doc=4833)
         0.12107597 = weight(abstract_txt:intellektueller in 4833) [ClassicSimilarity], result of:
           0.12107597 = score(doc=4833,freq=1.0), product of:
             0.2226389 = queryWeight, product of:
               1.364081 = boost
               8.701155 = idf(docFreq=19, maxDocs=44218)
               0.01875789 = queryNorm
             0.54382217 = fieldWeight in 4833, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.701155 = idf(docFreq=19, maxDocs=44218)
               0.0625 = fieldNorm(doc=4833)
       0.12 = coord(3/25)
   

4. Reimer, U.: Einführung in die Wissensorganisation (2023) 0.06

   0.058480434 = sum of:
     0.058480434 = product of:
       0.73100543 = sum of:
         0.16695735 = weight(abstract_txt:ansätze in 779) [ClassicSimilarity], result of:
           0.16695735 = score(doc=779,freq=1.0), product of:
             0.11965222 = queryWeight, product of:
               6.378767 = idf(docFreq=203, maxDocs=44218)
               0.01875789 = queryNorm
             1.3953552 = fieldWeight in 779, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.378767 = idf(docFreq=203, maxDocs=44218)
               0.21875 = fieldNorm(doc=779)
         0.56404805 = weight(title_txt:wissensorganisation in 779) [ClassicSimilarity], result of:
           0.56404805 = score(doc=779,freq=1.0), product of:
             0.15525532 = queryWeight, product of:
               1.1391027 = boost
               7.2660704 = idf(docFreq=83, maxDocs=44218)
               0.01875789 = queryNorm
             3.6330352 = fieldWeight in 779, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.2660704 = idf(docFreq=83, maxDocs=44218)
               0.5 = fieldNorm(doc=779)
       0.08 = coord(2/25)
   

5. Rahmstorf, G.: Zur Standortbestimmung der Wissensorganisation (2008) 0.06

   0.055736445 = sum of:
     0.055736445 = product of:
       0.6967056 = sum of:
         0.13265753 = weight(abstract_txt:workshop in 5207) [ClassicSimilarity], result of:
           0.13265753 = score(doc=5207,freq=1.0), product of:
             0.12845677 = queryWeight, product of:
               1.0361392 = boost
               6.609291 = idf(docFreq=161, maxDocs=44218)
               0.01875789 = queryNorm
             1.0327017 = fieldWeight in 5207, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.609291 = idf(docFreq=161, maxDocs=44218)
               0.15625 = fieldNorm(doc=5207)
         0.56404805 = weight(title_txt:wissensorganisation in 5207) [ClassicSimilarity], result of:
           0.56404805 = score(doc=5207,freq=1.0), product of:
             0.15525532 = queryWeight, product of:
               1.1391027 = boost
               7.2660704 = idf(docFreq=83, maxDocs=44218)
               0.01875789 = queryNorm
             3.6330352 = fieldWeight in 5207, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.2660704 = idf(docFreq=83, maxDocs=44218)
               0.5 = fieldNorm(doc=5207)
       0.08 = coord(2/25)