-
Reiner, U.: Automatische DDC-Klassifizierung von bibliografischen Titeldatensätzen (2009)
0.01
0.0061353236 = product of:
0.01840597 = sum of:
0.01840597 = product of:
0.05521791 = sum of:
0.05521791 = weight(_text_:22 in 611) [ClassicSimilarity], result of:
0.05521791 = score(doc=611,freq=2.0), product of:
0.14271839 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040755376 = 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)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 22. 8.2009 12:54:24
-
Automatic classification research at OCLC (2002)
0.00
0.0042947265 = product of:
0.012884179 = sum of:
0.012884179 = product of:
0.038652536 = sum of:
0.038652536 = weight(_text_:22 in 1563) [ClassicSimilarity], result of:
0.038652536 = score(doc=1563,freq=2.0), product of:
0.14271839 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040755376 = queryNorm
0.2708308 = fieldWeight in 1563, 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=1563)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 5. 5.2003 9:22:09
-
Reiner, U.: Automatische DDC-Klassifizierung bibliografischer Titeldatensätze der Deutschen Nationalbibliografie (2009)
0.00
0.0024541295 = product of:
0.007362388 = sum of:
0.007362388 = product of:
0.022087164 = sum of:
0.022087164 = weight(_text_:22 in 3284) [ClassicSimilarity], result of:
0.022087164 = score(doc=3284,freq=2.0), product of:
0.14271839 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040755376 = 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)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 22. 1.2010 14:41:24