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)
0.01
0.005293495 = product of:
0.015880484 = sum of:
0.015880484 = product of:
0.03176097 = sum of:
0.03176097 = weight(_text_:of in 4656) [ClassicSimilarity], result of:
0.03176097 = score(doc=4656,freq=10.0), product of:
0.06850986 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.043811057 = queryNorm
0.46359703 = fieldWeight in 4656, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.09375 = fieldNorm(doc=4656)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Object
- Web of Science
- Source
- Journal of information science. 30(2005) no.5, S.459-