-
Lynch, C.; Preston, C.M.: Internet access to information resources (1990)
0.02
0.015866365 = product of:
0.03173273 = sum of:
0.03173273 = product of:
0.09519819 = sum of:
0.09519819 = weight(_text_:c in 342) [ClassicSimilarity], result of:
0.09519819 = score(doc=342,freq=2.0), product of:
0.15612034 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045260075 = queryNorm
0.6097744 = fieldWeight in 342, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.125 = fieldNorm(doc=342)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Hotzel, H.: Literaturliste Internet : Hoffnung auf langen Atem (1998)
0.01
0.008730226 = product of:
0.017460452 = sum of:
0.017460452 = product of:
0.052381355 = sum of:
0.052381355 = weight(_text_:h in 1606) [ClassicSimilarity], result of:
0.052381355 = score(doc=1606,freq=4.0), product of:
0.11244635 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045260075 = queryNorm
0.4658342 = fieldWeight in 1606, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.09375 = fieldNorm(doc=1606)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- nfd Information - Wissenschaft und Praxis. 49(1998) H.5, S.296-297
-
Haythornthwaite, C.; Hagar, C.: ¬The social worlds of the Web (2004)
0.01
0.0070120096 = product of:
0.014024019 = sum of:
0.014024019 = product of:
0.042072058 = sum of:
0.042072058 = weight(_text_:c in 4282) [ClassicSimilarity], result of:
0.042072058 = score(doc=4282,freq=4.0), product of:
0.15612034 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045260075 = queryNorm
0.2694848 = fieldWeight in 4282, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0390625 = fieldNorm(doc=4282)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Chen, H.; Chau, M.: Web mining : machine learning for Web applications (2003)
0.00
0.0030866012 = product of:
0.0061732023 = sum of:
0.0061732023 = product of:
0.018519606 = sum of:
0.018519606 = weight(_text_:h in 4242) [ClassicSimilarity], result of:
0.018519606 = score(doc=4242,freq=2.0), product of:
0.11244635 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045260075 = queryNorm
0.16469726 = fieldWeight in 4242, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=4242)
0.33333334 = coord(1/3)
0.5 = coord(1/2)