Alonso, M.I.; Fernández, L.M.M.: Perspectives of studies on document abstracting : towards an integrated view of models and theoretical approaches (2010)
0.01
0.008498937 = product of:
0.012748404 = sum of:
0.0028397 = weight(_text_:s in 3959) [ClassicSimilarity], result of:
0.0028397 = score(doc=3959,freq=2.0), product of:
0.047279514 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04348591 = queryNorm
0.060061958 = fieldWeight in 3959, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=3959)
0.009908704 = product of:
0.02972611 = sum of:
0.02972611 = weight(_text_:29 in 3959) [ClassicSimilarity], result of:
0.02972611 = score(doc=3959,freq=2.0), product of:
0.15296984 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.04348591 = queryNorm
0.19432661 = fieldWeight in 3959, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=3959)
0.33333334 = coord(1/3)
0.6666667 = coord(2/3)
- Date
- 29. 8.2010 13:11:19
- Source
- Journal of documentation. 66(2010) no.4, S.563-584
