-
Unesco thesaurus : a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social and human science, culture and communication and information (1995)
0.02
0.02018363 = product of:
0.08073452 = sum of:
0.08073452 = product of:
0.12110178 = sum of:
0.0596668 = weight(_text_:science in 7325) [ClassicSimilarity], result of:
0.0596668 = score(doc=7325,freq=6.0), product of:
0.11836728 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.044936188 = queryNorm
0.5040819 = fieldWeight in 7325, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.078125 = fieldNorm(doc=7325)
0.06143498 = weight(_text_:29 in 7325) [ClassicSimilarity], result of:
0.06143498 = score(doc=7325,freq=2.0), product of:
0.15807146 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.044936188 = queryNorm
0.38865322 = fieldWeight in 7325, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.078125 = fieldNorm(doc=7325)
0.6666667 = coord(2/3)
0.25 = coord(1/4)
- Footnote
- Rez. in: Indexer 20(1996) no.2, S.108 (A. McCarthy); Journal of librarianship and information science 29(1997) no.3, S.165-166 (A. Gilchrist)
-
Root thesaurus. Pt.1.2 (1985)
0.01
0.0060882326 = product of:
0.02435293 = sum of:
0.02435293 = product of:
0.07305879 = sum of:
0.07305879 = weight(_text_:22 in 467) [ClassicSimilarity], result of:
0.07305879 = score(doc=467,freq=2.0), product of:
0.15735887 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044936188 = queryNorm
0.46428138 = fieldWeight in 467, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=467)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 18. 5.2007 14:22:43
-
Unesco thesaurus : a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture and communication (1977)
0.00
0.0032478494 = product of:
0.012991398 = sum of:
0.012991398 = product of:
0.038974192 = sum of:
0.038974192 = weight(_text_:science in 6424) [ClassicSimilarity], result of:
0.038974192 = score(doc=6424,freq=4.0), product of:
0.11836728 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.044936188 = queryNorm
0.3292649 = fieldWeight in 6424, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0625 = fieldNorm(doc=6424)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
