Ribeiro-Neto, B.; Laender, A.H.F.; Lima, L.R.S. de: ¬An experimental study in automatically categorizing medical documents (2001)
0.01
0.0076446384 = product of:
0.022933915 = sum of:
0.022933915 = product of:
0.04586783 = sum of:
0.04586783 = weight(_text_:de in 5702) [ClassicSimilarity], result of:
0.04586783 = score(doc=5702,freq=2.0), product of:
0.193205 = queryWeight, product of:
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.044957645 = queryNorm
0.23740499 = fieldWeight in 5702, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.0390625 = fieldNorm(doc=5702)
0.5 = coord(1/2)
0.33333334 = coord(1/3)