Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2001)
0.00
0.0039394046 = product of:
0.035454642 = sum of:
0.035454642 = weight(_text_:data in 1655) [ClassicSimilarity], result of:
0.035454642 = score(doc=1655,freq=4.0), product of:
0.119600505 = queryWeight, product of:
3.1620505 = idf(docFreq=5088, maxDocs=44218)
0.037823718 = queryNorm
0.29644224 = fieldWeight in 1655, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1620505 = idf(docFreq=5088, maxDocs=44218)
0.046875 = fieldNorm(doc=1655)
0.11111111 = coord(1/9)
- 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