-
Reiner, U.: DDC-based search in the data of the German National Bibliography (2008)
0.02
0.023109794 = product of:
0.046219587 = sum of:
0.046219587 = product of:
0.092439175 = sum of:
0.092439175 = weight(_text_:deutsche in 2166) [ClassicSimilarity], result of:
0.092439175 = score(doc=2166,freq=2.0), product of:
0.2952815 = queryWeight, product of:
4.7224083 = idf(docFreq=1068, maxDocs=44218)
0.06252774 = queryNorm
0.3130544 = fieldWeight in 2166, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.7224083 = idf(docFreq=1068, maxDocs=44218)
0.046875 = fieldNorm(doc=2166)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Imprint
- Leipzig : Deutsche Nationalbibliothek
-
Reiner, U.: Automatische DDC-Klassifizierung von bibliografischen Titeldatensätzen (2009)
0.02
0.021179114 = product of:
0.042358227 = sum of:
0.042358227 = product of:
0.084716454 = sum of:
0.084716454 = weight(_text_:22 in 611) [ClassicSimilarity], result of:
0.084716454 = score(doc=611,freq=2.0), product of:
0.21896149 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.06252774 = queryNorm
0.38690117 = fieldWeight in 611, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=611)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 8.2009 12:54:24
-
Reiner, U.: Automatische DDC-Klassifizierung bibliografischer Titeldatensätze der Deutschen Nationalbibliografie (2009)
0.01
0.008471645 = product of:
0.01694329 = sum of:
0.01694329 = product of:
0.03388658 = sum of:
0.03388658 = weight(_text_:22 in 3284) [ClassicSimilarity], result of:
0.03388658 = score(doc=3284,freq=2.0), product of:
0.21896149 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.06252774 = queryNorm
0.15476047 = fieldWeight in 3284, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=3284)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 1.2010 14:41:24