Dovbenko, M.A.; Umanski, A.N.: ¬A comparative analysis of information retrieval thesauri and normalised scientific and technical terminologies with the aim of their coordinated development (1980)
0.01
0.007112743 = product of:
0.021338228 = sum of:
0.021338228 = weight(_text_:on in 1465) [ClassicSimilarity], result of:
0.021338228 = score(doc=1465,freq=2.0), product of:
0.109763056 = queryWeight, product of:
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.04990557 = queryNorm
0.19440265 = fieldWeight in 1465, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.0625 = fieldNorm(doc=1465)
0.33333334 = coord(1/3)
- Source
- International forum on information and documentation. 5(1980) S.9-11
