-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.03
0.028617969 = product of:
0.057235938 = sum of:
0.007007226 = weight(_text_:e in 217) [ClassicSimilarity], result of:
0.007007226 = score(doc=217,freq=2.0), product of:
0.055154704 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03837196 = 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)
0.036365055 = weight(_text_:u in 217) [ClassicSimilarity], result of:
0.036365055 = score(doc=217,freq=2.0), product of:
0.12564686 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03837196 = queryNorm
0.28942272 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.013863657 = product of:
0.04159097 = sum of:
0.04159097 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.04159097 = score(doc=217,freq=2.0), product of:
0.13437207 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03837196 = 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)
0.33333334 = coord(1/3)
0.5 = coord(3/6)
- Date
- 22. 4.2007 10:07:51
- Language
- e
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Foskett, A.C.: ¬The subject approach to information (1996)
0.02
0.021463476 = product of:
0.042926952 = sum of:
0.0052554193 = weight(_text_:e in 749) [ClassicSimilarity], result of:
0.0052554193 = score(doc=749,freq=2.0), product of:
0.055154704 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03837196 = 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)
0.02727379 = weight(_text_:u in 749) [ClassicSimilarity], result of:
0.02727379 = score(doc=749,freq=2.0), product of:
0.12564686 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03837196 = queryNorm
0.21706703 = fieldWeight in 749, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=749)
0.010397742 = product of:
0.031193225 = sum of:
0.031193225 = weight(_text_:22 in 749) [ClassicSimilarity], result of:
0.031193225 = score(doc=749,freq=2.0), product of:
0.13437207 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03837196 = 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)
0.33333334 = coord(1/3)
0.5 = coord(3/6)
- Date
- 25. 7.2002 21:22:31
- Language
- e
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Langridge, D.W.: Subject analysis : principles and procedures (1989)
0.01
0.012650248 = product of:
0.037950743 = sum of:
0.0061313226 = weight(_text_:e in 2021) [ClassicSimilarity], result of:
0.0061313226 = score(doc=2021,freq=2.0), product of:
0.055154704 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03837196 = 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)
0.03181942 = weight(_text_:u in 2021) [ClassicSimilarity], result of:
0.03181942 = score(doc=2021,freq=2.0), product of:
0.12564686 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03837196 = queryNorm
0.25324488 = fieldWeight in 2021, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0546875 = fieldNorm(doc=2021)
0.33333334 = coord(2/6)
- Language
- e
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Broughton, V.: Essential thesaurus construction (2006)
0.00
0.0036143567 = product of:
0.01084307 = sum of:
0.0017518065 = weight(_text_:e in 2924) [ClassicSimilarity], result of:
0.0017518065 = score(doc=2924,freq=2.0), product of:
0.055154704 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03837196 = 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)
0.009091264 = weight(_text_:u in 2924) [ClassicSimilarity], result of:
0.009091264 = score(doc=2924,freq=2.0), product of:
0.12564686 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03837196 = queryNorm
0.07235568 = fieldWeight in 2924, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.015625 = fieldNorm(doc=2924)
0.33333334 = coord(2/6)
- Language
- e
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur