Burgess, C.; Swigger, K.: ¬A graphical database interface for casual naive users (1986)
0.02
0.015760286 = product of:
0.03152057 = sum of:
0.03152057 = product of:
0.09456171 = sum of:
0.09456171 = weight(_text_:22 in 6564) [ClassicSimilarity], result of:
0.09456171 = score(doc=6564,freq=2.0), product of:
0.17452733 = queryWeight, product of:
3.5028281 = idf(docFreq=3635, maxDocs=44421)
0.049824692 = queryNorm
0.54181606 = fieldWeight in 6564, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5028281 = idf(docFreq=3635, maxDocs=44421)
0.109375 = fieldNorm(doc=6564)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Information processing and management. 22(1986) no.6, S.511-521
