Pemberton, J.K.; Ojala, M.; Garman, N.: Head to head : searching the Web versus traditional services (1998)
0.01
0.00705602 = product of:
0.03175209 = sum of:
0.014758917 = product of:
0.029517833 = sum of:
0.029517833 = weight(_text_:web in 3572) [ClassicSimilarity], result of:
0.029517833 = score(doc=3572,freq=2.0), product of:
0.10233035 = queryWeight, product of:
3.2635105 = idf(docFreq=4597, maxDocs=44218)
0.031355914 = queryNorm
0.2884563 = fieldWeight in 3572, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2635105 = idf(docFreq=4597, maxDocs=44218)
0.0625 = fieldNorm(doc=3572)
0.5 = coord(1/2)
0.016993174 = product of:
0.03398635 = sum of:
0.03398635 = weight(_text_:22 in 3572) [ClassicSimilarity], result of:
0.03398635 = score(doc=3572,freq=2.0), product of:
0.109803066 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.031355914 = queryNorm
0.30952093 = fieldWeight in 3572, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=3572)
0.5 = coord(1/2)
0.22222222 = coord(2/9)
- Source
- Online. 22(1998) no.3, S.24-26,28
