Fidel, R.: Database design for information retrieval : a conceptual approach (1987)
0.00
0.003251715 = product of:
0.011381002 = sum of:
0.005690501 = weight(_text_:s in 8314) [ClassicSimilarity], result of:
0.005690501 = score(doc=8314,freq=2.0), product of:
0.039476607 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03630909 = 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)
0.005690501 = weight(_text_:s in 8314) [ClassicSimilarity], result of:
0.005690501 = score(doc=8314,freq=2.0), product of:
0.039476607 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03630909 = 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)
0.2857143 = coord(2/7)
- Pages
- XV,232 S