Modern information retrieval (1999)
0.02
0.023213625 = product of:
0.04642725 = sum of:
0.04642725 = product of:
0.0928545 = sum of:
0.0928545 = weight(_text_:2000 in 852) [ClassicSimilarity], result of:
0.0928545 = score(doc=852,freq=4.0), product of:
0.20949209 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.051695216 = queryNorm
0.44323632 = fieldWeight in 852, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.0524464 = idf(docFreq=2088, 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)