-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.03
0.029142715 = product of:
0.05828543 = sum of:
0.05828543 = sum of:
0.008403999 = weight(_text_:e in 217) [ClassicSimilarity], result of:
0.008403999 = score(doc=217,freq=2.0), product of:
0.06614887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04602077 = queryNorm
0.12704675 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.049881432 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.049881432 = score(doc=217,freq=2.0), product of:
0.1611569 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04602077 = 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
- Language
- e
-
Foskett, A.C.: ¬The subject approach to information (1996)
0.02
0.021857034 = product of:
0.04371407 = sum of:
0.04371407 = sum of:
0.006302999 = weight(_text_:e in 749) [ClassicSimilarity], result of:
0.006302999 = score(doc=749,freq=2.0), product of:
0.06614887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04602077 = queryNorm
0.09528506 = fieldWeight in 749, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=749)
0.03741107 = weight(_text_:22 in 749) [ClassicSimilarity], result of:
0.03741107 = score(doc=749,freq=2.0), product of:
0.1611569 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04602077 = 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
- Language
- e
-
Langridge, D.W.: Subject analysis : principles and procedures (1989)
0.00
0.0018383748 = product of:
0.0036767495 = sum of:
0.0036767495 = product of:
0.007353499 = sum of:
0.007353499 = weight(_text_:e in 2021) [ClassicSimilarity], result of:
0.007353499 = score(doc=2021,freq=2.0), product of:
0.06614887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04602077 = queryNorm
0.1111659 = fieldWeight in 2021, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=2021)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Broughton, V.: Essential thesaurus construction (2006)
0.00
5.252499E-4 = product of:
0.0010504998 = sum of:
0.0010504998 = product of:
0.0021009997 = sum of:
0.0021009997 = weight(_text_:e in 2924) [ClassicSimilarity], result of:
0.0021009997 = score(doc=2924,freq=2.0), product of:
0.06614887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04602077 = queryNorm
0.031761687 = fieldWeight in 2924, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.015625 = fieldNorm(doc=2924)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e