Fidel, R.: Database design for information retrieval : a conceptual approach (1987)
0.01
0.013140669 = product of:
0.04818245 = sum of:
0.004755916 = weight(_text_:a in 8314) [ClassicSimilarity], result of:
0.004755916 = score(doc=8314,freq=2.0), product of:
0.031110063 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.026980743 = queryNorm
0.15287387 = fieldWeight in 8314, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=8314)
0.039198007 = weight(_text_:r in 8314) [ClassicSimilarity], result of:
0.039198007 = score(doc=8314,freq=2.0), product of:
0.08931323 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.026980743 = queryNorm
0.4388824 = fieldWeight in 8314, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.09375 = fieldNorm(doc=8314)
0.0042285267 = weight(_text_:s in 8314) [ClassicSimilarity], result of:
0.0042285267 = score(doc=8314,freq=2.0), product of:
0.029334478 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.026980743 = queryNorm
0.14414869 = fieldWeight in 8314, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=8314)
0.27272728 = coord(3/11)
- Pages
- XV,232 S