Morris, S.A.; Yen, G.; Wu, Z.; Asnake, B.: Time line visualization of research fronts (2003)
0.00
6.4517965E-4 = product of:
0.001935539 = sum of:
0.001935539 = product of:
0.003871078 = sum of:
0.003871078 = weight(_text_:s in 1452) [ClassicSimilarity], result of:
0.003871078 = score(doc=1452,freq=2.0), product of:
0.046036724 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.042342838 = queryNorm
0.08408674 = fieldWeight in 1452, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0546875 = fieldNorm(doc=1452)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and technology. 54(2003) no.5, S.413-422