Nicholas, D.: Assessing information needs : tools and techniques (1996)
0.01
0.010220192 = product of:
0.020440385 = sum of:
0.020440385 = product of:
0.061321154 = sum of:
0.061321154 = weight(_text_:22 in 5941) [ClassicSimilarity], result of:
0.061321154 = score(doc=5941,freq=2.0), product of:
0.15849307 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045260075 = queryNorm
0.38690117 = fieldWeight in 5941, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=5941)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 26. 2.2008 19:22:51
