Blagden, J.F.: How much noise in a role-free and link-free co-ordinate indexing system? (1966)
0.03
0.025499877 = product of:
0.050999753 = sum of:
0.050999753 = sum of:
0.007353499 = weight(_text_:e in 2718) [ClassicSimilarity], result of:
0.007353499 = score(doc=2718,freq=2.0), product of:
0.06614887 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04602077 = queryNorm
0.1111659 = fieldWeight in 2718, 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=2718)
0.043646254 = weight(_text_:22 in 2718) [ClassicSimilarity], result of:
0.043646254 = score(doc=2718,freq=2.0), product of:
0.1611569 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04602077 = queryNorm
0.2708308 = fieldWeight in 2718, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=2718)
0.5 = coord(1/2)
- Language
- e
- Source
- Journal of documentation. 22(1966), S.203-209
