McMath, C.F.; Tamaru, R.S.; Rada, R.: ¬A graphical thesaurus-based information retrieval system (1989)
0.00
0.0031601768 = product of:
0.015800884 = sum of:
0.015800884 = weight(_text_:of in 4819) [ClassicSimilarity], result of:
0.015800884 = score(doc=4819,freq=2.0), product of:
0.06532493 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.04177434 = queryNorm
0.24188137 = fieldWeight in 4819, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.109375 = fieldNorm(doc=4819)
0.2 = coord(1/5)
- Source
- International journal of man-machine studies. 31(1989), S.121-147