Yunta, L.R.: Evaluacion e indicadores de calidad en bases de datos (1998)
0.02
0.021185443 = product of:
0.06355633 = sum of:
0.06355633 = product of:
0.12711266 = sum of:
0.12711266 = weight(_text_:de in 3565) [ClassicSimilarity], result of:
0.12711266 = score(doc=3565,freq=6.0), product of:
0.193205 = queryWeight, product of:
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.044957645 = queryNorm
0.657916 = fieldWeight in 3565, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.0625 = fieldNorm(doc=3565)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Revista Española de Documentaçion Cientifica. 21(1998) no.1, S.9-23