Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.01
0.011090646 = product of:
0.027726613 = sum of:
0.006988047 = weight(_text_:e in 217) [ClassicSimilarity], result of:
0.006988047 = score(doc=217,freq=2.0), product of:
0.055003747 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03826694 = queryNorm
0.12704675 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.020738566 = product of:
0.041477133 = sum of:
0.041477133 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.041477133 = score(doc=217,freq=2.0), product of:
0.1340043 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03826694 = queryNorm
0.30952093 = fieldWeight in 217, 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=217)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Date
- 22. 4.2007 10:07:51
- Language
- e
