Chen, H.; Chau, M.: Web mining : machine learning for Web applications (2003)
0.00
0.0035095613 = product of:
0.017547807 = sum of:
0.017547807 = weight(_text_:m in 4242) [ClassicSimilarity], result of:
0.017547807 = score(doc=4242,freq=2.0), product of:
0.106374584 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04274735 = queryNorm
0.1649624 = fieldWeight in 4242, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.046875 = fieldNorm(doc=4242)
0.2 = coord(1/5)