Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.02
0.017843416 = product of:
0.053530246 = sum of:
0.03875533 = weight(_text_:u in 217) [ClassicSimilarity], result of:
0.03875533 = score(doc=217,freq=2.0), product of:
0.13390563 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.040894154 = 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)
0.014774917 = product of:
0.04432475 = sum of:
0.04432475 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.04432475 = score(doc=217,freq=2.0), product of:
0.14320436 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040894154 = 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
