Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.03
0.030030938 = product of:
0.060061876 = sum of:
0.060061876 = sum of:
0.020152912 = weight(_text_:m in 217) [ClassicSimilarity], result of:
0.020152912 = score(doc=217,freq=2.0), product of:
0.09162503 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03682014 = 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)
0.039908964 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.039908964 = score(doc=217,freq=2.0), product of:
0.12893786 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03682014 = 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)
- Date
- 22. 4.2007 10:07:51
- Type
- m
