-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.01
0.014971719 = product of:
0.029943438 = sum of:
0.029943438 = product of:
0.059886876 = sum of:
0.059886876 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.059886876 = score(doc=217,freq=2.0), product of:
0.19348247 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.055251822 = 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
0.011228789 = product of:
0.022457577 = sum of:
0.022457577 = product of:
0.044915155 = sum of:
0.044915155 = weight(_text_:22 in 749) [ClassicSimilarity], result of:
0.044915155 = score(doc=749,freq=2.0), product of:
0.19348247 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.055251822 = 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
0.0054425 = product of:
0.010885 = sum of:
0.010885 = product of:
0.02177 = sum of:
0.02177 = weight(_text_:x in 2924) [ClassicSimilarity], result of:
0.02177 = score(doc=2924,freq=2.0), product of:
0.2333109 = queryWeight, product of:
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.055251822 = queryNorm
0.09330898 = fieldWeight in 2924, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.015625 = fieldNorm(doc=2924)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Isbn
- 1-85604-565-X
