Pejtersen, A.M.: Implications of users' value perception for the design of a bibliographic retrieval system (1986)
0.00
0.0025473763 = product of:
0.030568514 = sum of:
0.01254985 = product of:
0.03764955 = sum of:
0.03764955 = weight(_text_:p in 2961) [ClassicSimilarity], result of:
0.03764955 = score(doc=2961,freq=2.0), product of:
0.078979194 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.021966046 = queryNorm
0.47670212 = fieldWeight in 2961, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.09375 = fieldNorm(doc=2961)
0.33333334 = coord(1/3)
0.018018665 = product of:
0.03603733 = sum of:
0.03603733 = weight(_text_:29 in 2961) [ClassicSimilarity], result of:
0.03603733 = score(doc=2961,freq=2.0), product of:
0.07726968 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.021966046 = 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)
0.5 = coord(1/2)
0.083333336 = coord(2/24)
- Date
- 5. 8.2006 10:16:29
- Source
- Empirical foundation of information and software science. Ed.: J.C. Agarwal u. P. Zunde