-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.01
0.012193746 = product of:
0.024387492 = sum of:
0.024387492 = product of:
0.048774984 = sum of:
0.048774984 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.048774984 = score(doc=217,freq=2.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.30952093 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 4.2007 10:07:51
-
Foskett, A.C.: ¬The subject approach to information (1996)
0.01
0.009145309 = product of:
0.018290618 = sum of:
0.018290618 = product of:
0.036581237 = sum of:
0.036581237 = weight(_text_:22 in 749) [ClassicSimilarity], result of:
0.036581237 = score(doc=749,freq=2.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.23214069 = fieldWeight in 749, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=749)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 25. 7.2002 21:22:31
-
Broughton, V.: Essential thesaurus construction (2006)
0.01
0.008342852 = product of:
0.016685704 = sum of:
0.016685704 = product of:
0.033371408 = sum of:
0.033371408 = weight(_text_:v in 2924) [ClassicSimilarity], result of:
0.033371408 = score(doc=2924,freq=4.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.1522321 = fieldWeight in 2924, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.015625 = fieldNorm(doc=2924)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- V, 296 S