Braslavskii, P.I.; Gol'dshtein, S.L.; Tkachenko, T.Y.: Tezaurus kak sredstvo opisanii sistem znanii (1997)
0.01
0.014117276 = product of:
0.028234553 = sum of:
0.028234553 = product of:
0.056469105 = sum of:
0.056469105 = weight(_text_:22 in 1448) [ClassicSimilarity], result of:
0.056469105 = score(doc=1448,freq=2.0), product of:
0.18244034 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052098576 = queryNorm
0.30952093 = fieldWeight in 1448, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=1448)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Nauchno- Tekhnicheskaya Informatsiya; Series 2. 1997, no.11, S.16-22
