Vizine-Goetz, D.; Beall, J.: Using literary warrant to define a version of the DDC for automated classification services (2004)
0.08
0.07747403 = product of:
0.15494806 = sum of:
0.046504267 = weight(_text_:subject in 2645) [ClassicSimilarity], result of:
0.046504267 = score(doc=2645,freq=2.0), product of:
0.16812018 = queryWeight, product of:
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.04700564 = queryNorm
0.27661324 = fieldWeight in 2645, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.576596 = idf(docFreq=3361, maxDocs=44218)
0.0546875 = fieldNorm(doc=2645)
0.10844378 = sum of:
0.06386347 = weight(_text_:classification in 2645) [ClassicSimilarity], result of:
0.06386347 = score(doc=2645,freq=6.0), product of:
0.14969917 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.04700564 = queryNorm
0.42661208 = fieldWeight in 2645, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.0546875 = fieldNorm(doc=2645)
0.044580307 = weight(_text_:22 in 2645) [ClassicSimilarity], result of:
0.044580307 = score(doc=2645,freq=2.0), product of:
0.16460574 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04700564 = queryNorm
0.2708308 = fieldWeight in 2645, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=2645)
0.5 = coord(2/4)
- Abstract
- This paper presents the results of an exploratory study to determine literary warrant for topics in electronic resources. The classification numbers in Abridged Edition 14 were used as a starting point. Using the principles of abridgment and expansion in Dewey, a version of the DDC is defined that accommodates the topics found an three diverse Web sites that use Dewey: BUBL, Canadian Information By Subject, and KidsClick! The resulting classes are used to create a database for automated classification of Web resources.
- Object
- DDC-22
