McMath, C.F.; Tamaru, R.S.; Rada, R.: ¬A graphical thesaurus-based information retrieval system (1989)
0.01
0.008398663 = product of:
0.05879064 = sum of:
0.014811808 = weight(_text_:information in 4819) [ClassicSimilarity], result of:
0.014811808 = score(doc=4819,freq=2.0), product of:
0.0545481 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.031073077 = queryNorm
0.27153665 = fieldWeight in 4819, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.109375 = fieldNorm(doc=4819)
0.043978833 = weight(_text_:retrieval in 4819) [ClassicSimilarity], result of:
0.043978833 = score(doc=4819,freq=2.0), product of:
0.09399342 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.031073077 = queryNorm
0.46789268 = fieldWeight in 4819, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.109375 = fieldNorm(doc=4819)
0.14285715 = coord(2/14)