Sparck Jones, K.; Jones, G.J.F.; Foote, J.T.; Young, S.J.: Experiments in spoken document retrieval (1996)
0.00
0.003243788 = product of:
0.012975152 = sum of:
0.012975152 = weight(_text_:information in 1951) [ClassicSimilarity], result of:
0.012975152 = score(doc=1951,freq=2.0), product of:
0.09556833 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.054440062 = queryNorm
0.13576832 = fieldWeight in 1951, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0546875 = fieldNorm(doc=1951)
0.25 = coord(1/4)
- Source
- Information processing and management. 32(1996) no.4, S.399-417