Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.02
0.015842065 = product of:
0.047526196 = sum of:
0.03440846 = weight(_text_:u in 217) [ClassicSimilarity], result of:
0.03440846 = score(doc=217,freq=2.0), product of:
0.11888653 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03630739 = queryNorm
0.28942272 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.013117734 = product of:
0.039353203 = sum of:
0.039353203 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.039353203 = score(doc=217,freq=2.0), product of:
0.1271423 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03630739 = 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)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Date
- 22. 4.2007 10:07:51
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur