Pejtersen, A.M.: Implications of users' value perception for the design of a bibliographic retrieval system (1986)
0.04
0.044992894 = product of:
0.13497868 = sum of:
0.051434137 = weight(_text_:retrieval in 2961) [ClassicSimilarity], result of:
0.051434137 = score(doc=2961,freq=2.0), product of:
0.12824841 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.042397358 = queryNorm
0.40105087 = fieldWeight in 2961, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.09375 = fieldNorm(doc=2961)
0.08354454 = product of:
0.1253168 = sum of:
0.05576001 = weight(_text_:system in 2961) [ClassicSimilarity], result of:
0.05576001 = score(doc=2961,freq=2.0), product of:
0.13353272 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.042397358 = queryNorm
0.41757566 = fieldWeight in 2961, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.09375 = fieldNorm(doc=2961)
0.06955679 = weight(_text_:29 in 2961) [ClassicSimilarity], result of:
0.06955679 = score(doc=2961,freq=2.0), product of:
0.14914064 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.042397358 = queryNorm
0.46638384 = fieldWeight in 2961, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.09375 = fieldNorm(doc=2961)
0.6666667 = coord(2/3)
0.33333334 = coord(2/6)
- Date
- 5. 8.2006 10:16:29