Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.08
0.08031253 = product of:
0.3212501 = sum of:
0.11179736 = weight(_text_:informatik in 217) [ClassicSimilarity], result of:
0.11179736 = score(doc=217,freq=4.0), product of:
0.17528339 = queryWeight, product of:
5.1024737 = idf(docFreq=730, maxDocs=44218)
0.03435263 = queryNorm
0.6378092 = fieldWeight in 217, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.1024737 = idf(docFreq=730, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.19083549 = weight(_text_:monographien in 217) [ClassicSimilarity], result of:
0.19083549 = score(doc=217,freq=4.0), product of:
0.22901006 = queryWeight, product of:
6.666449 = idf(docFreq=152, maxDocs=44218)
0.03435263 = queryNorm
0.83330613 = fieldWeight in 217, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.666449 = idf(docFreq=152, maxDocs=44218)
0.0625 = fieldNorm(doc=217)
0.01861723 = product of:
0.03723446 = sum of:
0.03723446 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.03723446 = score(doc=217,freq=2.0), product of:
0.12029706 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03435263 = 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)
0.25 = coord(3/12)
- Classification
- ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
- Date
- 22. 4.2007 10:07:51
- RVK
- ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
