Chen, H.-M.; Cooper, M.D.: Using clustering techniques to detect usage patterns in a Web-based information system (2001)
0.02
0.018164344 = product of:
0.03632869 = sum of:
0.03632869 = product of:
0.07265738 = sum of:
0.07265738 = weight(_text_:2001 in 6526) [ClassicSimilarity], result of:
0.07265738 = score(doc=6526,freq=5.0), product of:
0.19400154 = queryWeight, product of:
4.2877507 = idf(docFreq=1650, maxDocs=44218)
0.04524553 = queryNorm
0.3745196 = fieldWeight in 6526, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.2877507 = idf(docFreq=1650, maxDocs=44218)
0.0390625 = fieldNorm(doc=6526)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and technology. 52(2001) no.11, S.888-904
- Year
- 2001