Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2001)
0.01
0.012596151 = product of:
0.050384603 = sum of:
0.050384603 = product of:
0.10076921 = sum of:
0.10076921 = weight(_text_:informatik in 1655) [ClassicSimilarity], result of:
0.10076921 = score(doc=1655,freq=4.0), product of:
0.21065696 = queryWeight, product of:
5.1024737 = idf(docFreq=730, maxDocs=44218)
0.04128526 = queryNorm
0.4783569 = fieldWeight in 1655, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.1024737 = idf(docFreq=730, maxDocs=44218)
0.046875 = fieldNorm(doc=1655)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Classification
- ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
- RVK
- ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme