-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.03
0.030648489 = product of:
0.061296977 = sum of:
0.061296977 = sum of:
0.020567331 = weight(_text_:m in 217) [ClassicSimilarity], result of:
0.020567331 = score(doc=217,freq=2.0), product of:
0.09350918 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0375773 = queryNorm
0.21994986 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.040729646 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.040729646 = score(doc=217,freq=2.0), product of:
0.13158931 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0375773 = 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)
- Date
- 22. 4.2007 10:07:51
- Type
- m
-
Foskett, A.C.: ¬The subject approach to information (1996)
0.02
0.022986365 = product of:
0.04597273 = sum of:
0.04597273 = sum of:
0.015425499 = weight(_text_:m in 749) [ClassicSimilarity], result of:
0.015425499 = score(doc=749,freq=2.0), product of:
0.09350918 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0375773 = queryNorm
0.1649624 = fieldWeight in 749, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.046875 = fieldNorm(doc=749)
0.030547233 = weight(_text_:22 in 749) [ClassicSimilarity], result of:
0.030547233 = score(doc=749,freq=2.0), product of:
0.13158931 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0375773 = 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)
- Date
- 25. 7.2002 21:22:31
- Type
- m
-
Langridge, D.W.: Subject analysis : principles and procedures (1989)
0.00
0.004499104 = product of:
0.008998208 = sum of:
0.008998208 = product of:
0.017996415 = sum of:
0.017996415 = weight(_text_:m in 2021) [ClassicSimilarity], result of:
0.017996415 = score(doc=2021,freq=2.0), product of:
0.09350918 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0375773 = queryNorm
0.19245613 = fieldWeight in 2021, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=2021)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
Broughton, V.: Essential thesaurus construction (2006)
0.00
0.0012854582 = product of:
0.0025709164 = sum of:
0.0025709164 = product of:
0.005141833 = sum of:
0.005141833 = weight(_text_:m in 2924) [ClassicSimilarity], result of:
0.005141833 = score(doc=2924,freq=2.0), product of:
0.09350918 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0375773 = queryNorm
0.054987464 = fieldWeight in 2924, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.015625 = fieldNorm(doc=2924)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m