Burgess, C.; Swigger, K.: ¬A graphical database interface for casual naive users (1986)
0.10
0.09767965 = product of:
0.1953593 = sum of:
0.1953593 = sum of:
0.09620638 = weight(_text_:c in 6496) [ClassicSimilarity], result of:
0.09620638 = score(doc=6496,freq=2.0), product of:
0.18031284 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.052273605 = queryNorm
0.5335526 = fieldWeight in 6496, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.109375 = fieldNorm(doc=6496)
0.09915292 = weight(_text_:22 in 6496) [ClassicSimilarity], result of:
0.09915292 = score(doc=6496,freq=2.0), product of:
0.18305326 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052273605 = queryNorm
0.5416616 = fieldWeight in 6496, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=6496)
0.5 = coord(1/2)
- Source
- Information processing and management. 22(1986) no.6, S.511-521