Ahmed, S.M.Z.; McKnight, C.; Oppenheim, C.: ¬A study of users' performance and satisfaction with the Web of Science IR interface : making sense of it all (2005)
0.03
0.025404353 = product of:
0.050808705 = sum of:
0.050808705 = product of:
0.10161741 = sum of:
0.10161741 = weight(_text_:c in 4656) [ClassicSimilarity], result of:
0.10161741 = score(doc=4656,freq=4.0), product of:
0.15711682 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045548957 = queryNorm
0.64676344 = fieldWeight in 4656, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.09375 = fieldNorm(doc=4656)
0.5 = coord(1/2)
0.5 = coord(1/2)
