-
Lewandowski, D.: How can library materials be ranked in the OPAC? (2009)
0.02
0.018810567 = product of:
0.0564317 = sum of:
0.0564317 = product of:
0.1128634 = sum of:
0.1128634 = weight(_text_:2009 in 2810) [ClassicSimilarity], result of:
0.1128634 = score(doc=2810,freq=9.0), product of:
0.20749448 = queryWeight, product of:
4.6415744 = idf(docFreq=1158, maxDocs=44218)
0.04470347 = queryNorm
0.54393446 = fieldWeight in 2810, product of:
3.0 = tf(freq=9.0), with freq of:
9.0 = termFreq=9.0
4.6415744 = idf(docFreq=1158, maxDocs=44218)
0.0390625 = fieldNorm(doc=2810)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Content
- Vortrag, anlässlich der 9. Internationalen Bielefeld-Konferenz 2009, 3. - 5. Februar 2009.
- Source
- http://conference.ub.uni-bielefeld.de/2009/programme/
- Year
- 2009
-
Lewandowski, D.: Alles nur noch Google? : Entwicklungen im Bereich der WWW-Suchmaschinen (2002)
0.01
0.008075604 = product of:
0.02422681 = sum of:
0.02422681 = product of:
0.04845362 = sum of:
0.04845362 = weight(_text_:22 in 997) [ClassicSimilarity], result of:
0.04845362 = score(doc=997,freq=2.0), product of:
0.15654393 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04470347 = 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)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 29. 9.2002 18:49:22
-
Lewandowski, D.: Abfragesprachen und erweiterte Funktionen von WWW-Suchmaschinen (2004)
0.01
0.008075604 = product of:
0.02422681 = sum of:
0.02422681 = product of:
0.04845362 = sum of:
0.04845362 = weight(_text_:22 in 2314) [ClassicSimilarity], result of:
0.04845362 = score(doc=2314,freq=2.0), product of:
0.15654393 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04470347 = 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)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 28.11.2004 13:11:22
-
Lewandowski, D.: Query understanding (2011)
0.01
0.008075604 = product of:
0.02422681 = sum of:
0.02422681 = product of:
0.04845362 = sum of:
0.04845362 = weight(_text_:22 in 344) [ClassicSimilarity], result of:
0.04845362 = score(doc=344,freq=2.0), product of:
0.15654393 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04470347 = 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)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 18. 9.2018 18:22:18
-
Lewandowski, D.: ¬Die Macht der Suchmaschinen und ihr Einfluss auf unsere Entscheidungen (2014)
0.01
0.0060567027 = product of:
0.018170107 = sum of:
0.018170107 = product of:
0.036340214 = sum of:
0.036340214 = weight(_text_:22 in 1491) [ClassicSimilarity], result of:
0.036340214 = score(doc=1491,freq=2.0), product of:
0.15654393 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04470347 = 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)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- 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)
0.01
0.0050472524 = product of:
0.015141757 = sum of:
0.015141757 = product of:
0.030283514 = sum of:
0.030283514 = weight(_text_:22 in 444) [ClassicSimilarity], result of:
0.030283514 = score(doc=444,freq=2.0), product of:
0.15654393 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04470347 = 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)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 30. 9.2012 19:27:22
-
Lewandowski, D.; Sünkler, S.: What does Google recommend when you want to compare insurance offerings? (2019)
0.01
0.0050472524 = product of:
0.015141757 = sum of:
0.015141757 = product of:
0.030283514 = sum of:
0.030283514 = weight(_text_:22 in 5288) [ClassicSimilarity], result of:
0.030283514 = score(doc=5288,freq=2.0), product of:
0.15654393 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04470347 = 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)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 20. 1.2015 18:30:22