-
Haring, M.; Rudaev, A.; Lewandowski, D.: Google & Co. : wie die "Search Studies" an der HAW Hamburg unserem Nutzungsverhalten auf den Zahn fühlen: Blickpunkt angewandte Forschung (2022)
0.01
0.008317414 = product of:
0.033269655 = sum of:
0.033269655 = product of:
0.08317414 = sum of:
0.042343497 = weight(_text_:28 in 630) [ClassicSimilarity], result of:
0.042343497 = score(doc=630,freq=2.0), product of:
0.13373165 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.037331607 = queryNorm
0.31663033 = fieldWeight in 630, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.0625 = fieldNorm(doc=630)
0.04083064 = weight(_text_:29 in 630) [ClassicSimilarity], result of:
0.04083064 = score(doc=630,freq=2.0), product of:
0.13132092 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.037331607 = queryNorm
0.31092256 = fieldWeight in 630, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=630)
0.4 = coord(2/5)
0.25 = coord(1/4)
- Date
- 28. 1.2022 11:05:29
-
Lewandowski, D.: Alles nur noch Google? : Entwicklungen im Bereich der WWW-Suchmaschinen (2002)
0.01
0.008129398 = product of:
0.032517593 = sum of:
0.032517593 = product of:
0.08129398 = sum of:
0.04083064 = weight(_text_:29 in 997) [ClassicSimilarity], result of:
0.04083064 = score(doc=997,freq=2.0), product of:
0.13132092 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.037331607 = queryNorm
0.31092256 = fieldWeight in 997, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=997)
0.04046334 = weight(_text_:22 in 997) [ClassicSimilarity], result of:
0.04046334 = score(doc=997,freq=2.0), product of:
0.13072893 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037331607 = queryNorm
0.30952093 = fieldWeight in 997, 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=997)
0.4 = coord(2/5)
0.25 = coord(1/4)
- Date
- 29. 9.2002 18:49:22
-
Lewandowski, D.: Mit welchen Kennzahlen lässt sich die Qualität von Suchmaschinen messen? (2007)
0.00
0.0021653718 = product of:
0.008661487 = sum of:
0.008661487 = product of:
0.043307435 = sum of:
0.043307435 = weight(_text_:29 in 378) [ClassicSimilarity], result of:
0.043307435 = score(doc=378,freq=4.0), product of:
0.13132092 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.037331607 = queryNorm
0.3297832 = fieldWeight in 378, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=378)
0.2 = coord(1/5)
0.25 = coord(1/4)
- Date
- 13. 5.2007 10:29:29
-
Lewandowski, D.: Informationsarmut : sowohl ein quantitatives als auch ein qualitatives Problem (1999)
0.00
0.002041532 = product of:
0.008166128 = sum of:
0.008166128 = product of:
0.04083064 = sum of:
0.04083064 = weight(_text_:29 in 3646) [ClassicSimilarity], result of:
0.04083064 = score(doc=3646,freq=2.0), product of:
0.13132092 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.037331607 = queryNorm
0.31092256 = fieldWeight in 3646, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=3646)
0.2 = coord(1/5)
0.25 = coord(1/4)
- Date
- 23.10.1996 17:26:29
-
Lewandowski, D.: Wie können sich Bibliotheken gegenüber Wissenschaftssuchmaschinen positionieren? (2007)
0.00
0.002041532 = product of:
0.008166128 = sum of:
0.008166128 = product of:
0.04083064 = sum of:
0.04083064 = weight(_text_:29 in 5112) [ClassicSimilarity], result of:
0.04083064 = score(doc=5112,freq=2.0), product of:
0.13132092 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.037331607 = queryNorm
0.31092256 = fieldWeight in 5112, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=5112)
0.2 = coord(1/5)
0.25 = coord(1/4)
- Source
- Wa(h)re Information: 29. Österreichischer Bibliothekartag Bregenz, 19.-23.9.2006. Hrsg.: Harald Weigel
-
Lewandowski, D.: Abfragesprachen und erweiterte Funktionen von WWW-Suchmaschinen (2004)
0.00
0.002023167 = product of:
0.008092668 = sum of:
0.008092668 = product of:
0.04046334 = sum of:
0.04046334 = weight(_text_:22 in 2314) [ClassicSimilarity], result of:
0.04046334 = score(doc=2314,freq=2.0), product of:
0.13072893 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037331607 = queryNorm
0.30952093 = fieldWeight in 2314, 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=2314)
0.2 = coord(1/5)
0.25 = coord(1/4)
- Date
- 28.11.2004 13:11:22
-
Lewandowski, D.: Query understanding (2011)
0.00
0.002023167 = product of:
0.008092668 = sum of:
0.008092668 = product of:
0.04046334 = sum of:
0.04046334 = weight(_text_:22 in 344) [ClassicSimilarity], result of:
0.04046334 = score(doc=344,freq=2.0), product of:
0.13072893 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037331607 = queryNorm
0.30952093 = fieldWeight in 344, 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=344)
0.2 = coord(1/5)
0.25 = coord(1/4)
- Date
- 18. 9.2018 18:22:18
-
Lewandowski, D.: Suchmaschinen als Konkurrenten der Bibliothekskataloge : Wie Bibliotheken ihre Angebote durch Suchmaschinentechnologie attraktiver und durch Öffnung für die allgemeinen Suchmaschinen populärer machen können (2006)
0.00
0.0018525281 = product of:
0.0074101123 = sum of:
0.0074101123 = product of:
0.03705056 = sum of:
0.03705056 = weight(_text_:28 in 3449) [ClassicSimilarity], result of:
0.03705056 = score(doc=3449,freq=2.0), product of:
0.13373165 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.037331607 = queryNorm
0.27705154 = fieldWeight in 3449, 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=3449)
0.2 = coord(1/5)
0.25 = coord(1/4)
- Date
- 21. 4.2006 11:28:13
-
Lewandowski, D.: Perspektiven eines Open Web Index (2016)
0.00
0.0017863404 = product of:
0.0071453615 = sum of:
0.0071453615 = product of:
0.035726808 = sum of:
0.035726808 = weight(_text_:29 in 2935) [ClassicSimilarity], result of:
0.035726808 = score(doc=2935,freq=2.0), product of:
0.13132092 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.037331607 = queryNorm
0.27205724 = fieldWeight in 2935, 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=2935)
0.2 = coord(1/5)
0.25 = coord(1/4)
- Date
- 16. 5.2016 21:53:29
-
Lewandowski, D.: ¬Die Macht der Suchmaschinen und ihr Einfluss auf unsere Entscheidungen (2014)
0.00
0.0015173752 = product of:
0.006069501 = sum of:
0.006069501 = product of:
0.030347504 = sum of:
0.030347504 = weight(_text_:22 in 1491) [ClassicSimilarity], result of:
0.030347504 = score(doc=1491,freq=2.0), product of:
0.13072893 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037331607 = queryNorm
0.23214069 = fieldWeight in 1491, 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=1491)
0.2 = coord(1/5)
0.25 = coord(1/4)
- Date
- 22. 9.2014 18:54:11
-
Lewandowski, D.; Spree, U.: Ranking of Wikipedia articles in search engines revisited : fair ranking for reasonable quality? (2011)
0.00
0.0012644794 = product of:
0.0050579174 = sum of:
0.0050579174 = product of:
0.025289588 = sum of:
0.025289588 = weight(_text_:22 in 444) [ClassicSimilarity], result of:
0.025289588 = score(doc=444,freq=2.0), product of:
0.13072893 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037331607 = queryNorm
0.19345059 = fieldWeight in 444, 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=444)
0.2 = coord(1/5)
0.25 = coord(1/4)
- Date
- 30. 9.2012 19:27:22
-
Lewandowski, D.; Sünkler, S.: What does Google recommend when you want to compare insurance offerings? (2019)
0.00
0.0012644794 = product of:
0.0050579174 = sum of:
0.0050579174 = product of:
0.025289588 = sum of:
0.025289588 = weight(_text_:22 in 5288) [ClassicSimilarity], result of:
0.025289588 = score(doc=5288,freq=2.0), product of:
0.13072893 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037331607 = queryNorm
0.19345059 = fieldWeight in 5288, 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=5288)
0.2 = coord(1/5)
0.25 = coord(1/4)
- Date
- 20. 1.2015 18:30:22
-
Lewandowski, D.: Suchmaschine im Betriebssystem (2005)
0.00
8.931702E-4 = product of:
0.0035726808 = sum of:
0.0035726808 = product of:
0.017863404 = sum of:
0.017863404 = weight(_text_:29 in 3438) [ClassicSimilarity], result of:
0.017863404 = score(doc=3438,freq=2.0), product of:
0.13132092 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.037331607 = queryNorm
0.13602862 = fieldWeight in 3438, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.02734375 = fieldNorm(doc=3438)
0.2 = coord(1/5)
0.25 = coord(1/4)
- Source
- Password. 2005, H.6, S.29
-
Lewandowski, D.: Web Information Retrieval : Technologien zur Informationssuche im Internet (2005)
0.00
5.10383E-4 = product of:
0.002041532 = sum of:
0.002041532 = product of:
0.01020766 = sum of:
0.01020766 = weight(_text_:29 in 3635) [ClassicSimilarity], result of:
0.01020766 = score(doc=3635,freq=2.0), product of:
0.13132092 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.037331607 = queryNorm
0.07773064 = fieldWeight in 3635, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.015625 = fieldNorm(doc=3635)
0.2 = coord(1/5)
0.25 = coord(1/4)
- Date
- 11. 2.2006 20:15:29