Rorvig, M.E.: ¬A method for automatically abstracting visual documents (1993)
0.02
0.022398889 = product of:
0.044797778 = sum of:
0.044797778 = product of:
0.089595556 = sum of:
0.089595556 = weight(_text_:56 in 2723) [ClassicSimilarity], result of:
0.089595556 = score(doc=2723,freq=2.0), product of:
0.2437932 = queryWeight, product of:
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.058634296 = queryNorm
0.36750638 = fieldWeight in 2723, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1578603 = idf(docFreq=1879, maxDocs=44218)
0.0625 = fieldNorm(doc=2723)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 44(1993) no.1, S.40-56