-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.01
0.014598127 = product of:
0.029196255 = sum of:
0.029196255 = product of:
0.05839251 = sum of:
0.05839251 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.05839251 = score(doc=217,freq=2.0), product of:
0.18865448 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.053873118 = 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
0.010948596 = product of:
0.021897191 = sum of:
0.021897191 = product of:
0.043794382 = sum of:
0.043794382 = weight(_text_:22 in 749) [ClassicSimilarity], result of:
0.043794382 = score(doc=749,freq=2.0), product of:
0.18865448 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.053873118 = 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
0.005145018 = product of:
0.010290036 = sum of:
0.010290036 = product of:
0.020580072 = sum of:
0.020580072 = weight(_text_:56 in 2924) [ClassicSimilarity], result of:
0.020580072 = score(doc=2924,freq=2.0), product of:
0.2239969 = queryWeight, product of:
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.053873118 = queryNorm
0.091876596 = fieldWeight in 2924, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.015625 = fieldNorm(doc=2924)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 23. 6.2007 12:15:56