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classification_ss:"ST 515 (BVB)"
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- ddc's%3a%2002a.04 %2f ddc22ger%22 2
- ddc's%3a%2002b.04 %2f ddc22ger%22 2
- ddc's%3a%20065.04 %2f ddc22ger%22 2
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Heckner, M.: Tagging, rating, posting : studying forms of user contribution for web-based information management and information retrieval (2009)
0.02
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- Classification
- 025.04 / DDC22ger
- DDC
- 025.04 / DDC22ger
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Stock, W.G.: Information Retrieval : Informationen suchen und finden (2007)
0.01
0.014380994 = product of: 0.04314298 = sum of: 0.04314298 = product of: 0.08628596 = sum of: 0.08628596 = weight(_text_:ddc22ger in 1851) [ClassicSimilarity], result of: 0.08628596 = score(doc=1851,freq=4.0), product of: 0.29865626 = queryWeight, product of: 6.163498 = idf(docFreq=252, maxDocs=44218) 0.04845564 = queryNorm 0.28891397 = fieldWeight in 1851, product of: 2.0 = tf(freq=4.0), with freq of: 4.0 = termFreq=4.0 6.163498 = idf(docFreq=252, maxDocs=44218) 0.0234375 = fieldNorm(doc=1851) 0.5 = coord(1/2) 0.33333334 = coord(1/3)
- Classification
- 025.04 / DDC22ger
- DDC
- 025.04 / DDC22ger
Authors
Themes
Subjects
Classifications
- 025.04 / DDC22ger 2
- 05.38 / Neue elektronische Medien <Kommunikationswissenschaft> 1
- 06.74 Informationssysteme 1
- AN 95000 (BVB) 1
- AN 96000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Allgemeines 1
- AN 96800 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Bewertung, Effizienz, Qualität 1
- ST 205 (BVB) 1
- ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme 1
- Z699 1
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