Hert, C.A.; Jacob, E.K.; Dawson, P.: ¬A usability assessment of online indexing structures in the networked environment (2000)
0.01
0.0067028617 = product of:
0.020108584 = sum of:
0.020108584 = product of:
0.04021717 = sum of:
0.04021717 = weight(_text_:indexing in 5158) [ClassicSimilarity], result of:
0.04021717 = score(doc=5158,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.21146181 = fieldWeight in 5158, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.0390625 = fieldNorm(doc=5158)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
