-
Ding, Y.; Jacob, E.K.; Zhang, Z.; Foo, S.; Yan, E.; George, N.L.; Guo, L.: Perspectives on social tagging (2009)
0.04
0.04298507 = product of:
0.08597014 = sum of:
0.08597014 = product of:
0.17194028 = sum of:
0.17194028 = weight(_text_:e.k in 3290) [ClassicSimilarity], result of:
0.17194028 = score(doc=3290,freq=2.0), product of:
0.335686 = queryWeight, product of:
7.7265954 = idf(docFreq=52, maxDocs=44218)
0.043445524 = queryNorm
0.5122057 = fieldWeight in 3290, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.7265954 = idf(docFreq=52, maxDocs=44218)
0.046875 = fieldNorm(doc=3290)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Ding, Y.; Jacob, E.K.; Fried, M.; Toma, I.; Yan, E.; Foo, S.; Milojevicacute, S.: Upper tag ontology for integrating social tagging data (2010)
0.04
0.04298507 = product of:
0.08597014 = sum of:
0.08597014 = product of:
0.17194028 = sum of:
0.17194028 = weight(_text_:e.k in 3421) [ClassicSimilarity], result of:
0.17194028 = score(doc=3421,freq=2.0), product of:
0.335686 = queryWeight, product of:
7.7265954 = idf(docFreq=52, maxDocs=44218)
0.043445524 = queryNorm
0.5122057 = fieldWeight in 3421, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.7265954 = idf(docFreq=52, maxDocs=44218)
0.046875 = fieldNorm(doc=3421)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Liew, C.L.; Foo, S.; Chennupati, K.R.: ¬A proposed integrated environment for enhanced user interaction and value-adding of electronic documents : an empirical evaluation (2001)
0.01
0.011772538 = product of:
0.023545075 = sum of:
0.023545075 = product of:
0.04709015 = sum of:
0.04709015 = weight(_text_:22 in 5196) [ClassicSimilarity], result of:
0.04709015 = score(doc=5196,freq=2.0), product of:
0.15213883 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043445524 = queryNorm
0.30952093 = fieldWeight in 5196, 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=5196)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and technology. 52(2001) no.1, S.22-35