Modern information retrieval (1999)
0.02
0.015117477 = product of:
0.030234953 = sum of:
0.030234953 = product of:
0.060469907 = sum of:
0.060469907 = weight(_text_:t in 852) [ClassicSimilarity], result of:
0.060469907 = score(doc=852,freq=2.0), product of:
0.19847474 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.05038186 = queryNorm
0.30467308 = fieldWeight in 852, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.0546875 = fieldNorm(doc=852)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: JASIS 51(2000) no.5, S.490-491 (T.A. Brooks); nfd 51(2000) H.4, S.247-248 (T. Mandl)