Liu, B.: Web data mining : exploring hyperlinks, contents, and usage data (2011)
0.04
0.037695378 = product of:
0.15078151 = sum of:
0.15078151 = weight(_text_:hyperlinks in 1354) [ClassicSimilarity], result of:
0.15078151 = score(doc=1354,freq=2.0), product of:
0.46692044 = queryWeight, product of:
7.3070183 = idf(docFreq=80, maxDocs=44421)
0.06390027 = queryNorm
0.32292762 = fieldWeight in 1354, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.3070183 = idf(docFreq=80, maxDocs=44421)
0.03125 = fieldNorm(doc=1354)
0.25 = coord(1/4)
