Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.01
0.013732075 = product of:
0.041196223 = sum of:
0.041196223 = product of:
0.061794333 = sum of:
0.020734211 = weight(_text_:m in 217) [ClassicSimilarity], result of:
0.020734211 = score(doc=217,freq=2.0), product of:
0.094267905 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.037882198 = queryNorm
0.21994986 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.04106012 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.04106012 = score(doc=217,freq=2.0), product of:
0.132657 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037882198 = 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)
0.6666667 = coord(2/3)
0.33333334 = coord(1/3)
- Date
- 22. 4.2007 10:07:51
- Type
- m