-
Daten- und Informationsqualität : auf dem Weg zur Information Excellence (2018)
0.01
0.0085616745 = product of:
0.059931718 = sum of:
0.059931718 = product of:
0.119863436 = sum of:
0.119863436 = weight(_text_:wissenschaftlich in 4980) [ClassicSimilarity], result of:
0.119863436 = score(doc=4980,freq=2.0), product of:
0.2237631 = queryWeight, product of:
6.926203 = idf(docFreq=117, maxDocs=44218)
0.03230675 = queryNorm
0.5356712 = fieldWeight in 4980, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.926203 = idf(docFreq=117, maxDocs=44218)
0.0546875 = fieldNorm(doc=4980)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Abstract
- Das erste deutsche Buch zum Thema Daten- und Informationsqualität. Wissenschaftlich fundiert und von Praktikern geschrieben, wird der aktuelle Stand aus Forschung und praktischer Anwendung präsentiert, in den wichtigen Facetten dieses wichtigen Themas. Ein Muss für alle IT-Profis.
-
¬Die Googleisierung der Informationssuche : Suchmaschinen zwischen Nutzung und Regulierung (2014)
0.00
0.0048225694 = product of:
0.033757985 = sum of:
0.033757985 = product of:
0.06751597 = sum of:
0.06751597 = weight(_text_:technischer in 1840) [ClassicSimilarity], result of:
0.06751597 = score(doc=1840,freq=2.0), product of:
0.22216077 = queryWeight, product of:
6.8766055 = idf(docFreq=123, maxDocs=44218)
0.03230675 = queryNorm
0.3039059 = fieldWeight in 1840, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.8766055 = idf(docFreq=123, maxDocs=44218)
0.03125 = fieldNorm(doc=1840)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Abstract
- Suchmaschinen ermöglichen den Zugang zu Informationen im Internet und machen es als grenzenloses Informationsportal nutzbar. Netzinhalte, die nicht durch Suchmaschinen auffindbar sind, existieren für die Internetnutzer gar nicht - ein großes Gefahrenpotenzial für den einzelnen Nutzer und die Gesellschaft. Der vorliegende Band beleuchtet das Phänomen aus kommunikationswissenschaftlicher, rechtlicher, pädagogischer und technischer Perspektive.
-
Social Media und Web Science : das Web als Lebensraum, Düsseldorf, 22. - 23. März 2012, Proceedings, hrsg. von Marlies Ockenfeld, Isabella Peters und Katrin Weller. DGI, Frankfurt am Main 2012 (2012)
0.00
0.003583049 = product of:
0.025081342 = sum of:
0.025081342 = product of:
0.062703356 = sum of:
0.03206353 = weight(_text_:28 in 1517) [ClassicSimilarity], result of:
0.03206353 = score(doc=1517,freq=2.0), product of:
0.115731284 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.03230675 = queryNorm
0.27705154 = fieldWeight in 1517, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.0546875 = fieldNorm(doc=1517)
0.03063983 = weight(_text_:22 in 1517) [ClassicSimilarity], result of:
0.03063983 = score(doc=1517,freq=2.0), product of:
0.11313273 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03230675 = queryNorm
0.2708308 = fieldWeight in 1517, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=1517)
0.4 = coord(2/5)
0.14285715 = coord(1/7)
- Date
- 17. 6.2015 13:48:28
-
Kuhlen, R.: ¬Die Konsequenzen von Informationsassistenten : was bedeutet informationelle Autonomie oder wie kann Vertrauen in elektronische Dienste in offenen Informationsmärkten gesichert werden? (1999)
0.00
0.0031014087 = product of:
0.02170986 = sum of:
0.02170986 = product of:
0.05427465 = sum of:
0.032389056 = weight(_text_:28 in 5376) [ClassicSimilarity], result of:
0.032389056 = score(doc=5376,freq=4.0), product of:
0.115731284 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.03230675 = queryNorm
0.2798643 = fieldWeight in 5376, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.0390625 = fieldNorm(doc=5376)
0.021885592 = weight(_text_:22 in 5376) [ClassicSimilarity], result of:
0.021885592 = score(doc=5376,freq=2.0), product of:
0.11313273 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03230675 = queryNorm
0.19345059 = fieldWeight in 5376, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=5376)
0.4 = coord(2/5)
0.14285715 = coord(1/7)
- Date
- 28. 8.2019 12:24:24
28. 8.2019 19:21:22
-
Lauber-Reymann, M.: Informationsressourcen : ein Handbuch für Bibliothekare und Informationsspezialisten (2017)
0.00
8.8337023E-4 = product of:
0.006183591 = sum of:
0.006183591 = product of:
0.030917956 = sum of:
0.030917956 = weight(_text_:29 in 4722) [ClassicSimilarity], result of:
0.030917956 = score(doc=4722,freq=2.0), product of:
0.11364504 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03230675 = queryNorm
0.27205724 = fieldWeight in 4722, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=4722)
0.2 = coord(1/5)
0.14285715 = coord(1/7)
- Date
- 29. 8.2011 12:34:52
-
Keyser, P. de: Indexing : from thesauri to the Semantic Web (2012)
0.00
7.5036316E-4 = product of:
0.005252542 = sum of:
0.005252542 = product of:
0.02626271 = sum of:
0.02626271 = weight(_text_:22 in 3197) [ClassicSimilarity], result of:
0.02626271 = score(doc=3197,freq=2.0), product of:
0.11313273 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03230675 = queryNorm
0.23214069 = fieldWeight in 3197, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=3197)
0.2 = coord(1/5)
0.14285715 = coord(1/7)
- Date
- 24. 8.2016 14:03:22
-
Gödert, W.; Lepsky, K.; Nagelschmidt, M.: Informationserschließung und Automatisches Indexieren : ein Lehr- und Arbeitsbuch (2011)
0.00
6.5435783E-4 = product of:
0.0045805047 = sum of:
0.0045805047 = product of:
0.022902522 = sum of:
0.022902522 = weight(_text_:28 in 2550) [ClassicSimilarity], result of:
0.022902522 = score(doc=2550,freq=2.0), product of:
0.115731284 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.03230675 = queryNorm
0.19789396 = fieldWeight in 2550, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.0390625 = fieldNorm(doc=2550)
0.2 = coord(1/5)
0.14285715 = coord(1/7)
- Date
- 15. 1.2016 13:14:28
-
Stock, W.G.; Stock, M.: Handbook of information science : a comprehensive handbook (2013)
0.00
6.309787E-4 = product of:
0.004416851 = sum of:
0.004416851 = product of:
0.022084255 = sum of:
0.022084255 = weight(_text_:29 in 2784) [ClassicSimilarity], result of:
0.022084255 = score(doc=2784,freq=2.0), product of:
0.11364504 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03230675 = queryNorm
0.19432661 = fieldWeight in 2784, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=2784)
0.2 = coord(1/5)
0.14285715 = coord(1/7)
- Date
- 14.10.2013 19:29:54