-
Lewandowski, D.: Query understanding (2011)
0.03
0.02766634 = product of:
0.05533268 = sum of:
0.05533268 = sum of:
0.0054123 = weight(_text_:a in 344) [ClassicSimilarity], result of:
0.0054123 = score(doc=344,freq=2.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.10191591 = fieldWeight in 344, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=344)
0.04992038 = weight(_text_:22 in 344) [ClassicSimilarity], result of:
0.04992038 = score(doc=344,freq=2.0), product of:
0.16128273 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046056706 = 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)
- Date
- 18. 9.2018 18:22:18
- Type
- a
-
Lewandowski, D.: ¬Die Macht der Suchmaschinen und ihr Einfluss auf unsere Entscheidungen (2014)
0.02
0.020749755 = product of:
0.04149951 = sum of:
0.04149951 = sum of:
0.0040592253 = weight(_text_:a in 1491) [ClassicSimilarity], result of:
0.0040592253 = score(doc=1491,freq=2.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.07643694 = fieldWeight in 1491, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=1491)
0.037440285 = weight(_text_:22 in 1491) [ClassicSimilarity], result of:
0.037440285 = score(doc=1491,freq=2.0), product of:
0.16128273 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046056706 = 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)
- Date
- 22. 9.2014 18:54:11
- Type
- a
-
Lewandowski, D.; Spree, U.: ¬Die Forschungsgruppe Search Studies an der HAW Hamburg (2019)
0.00
0.0020296127 = product of:
0.0040592253 = sum of:
0.0040592253 = product of:
0.008118451 = sum of:
0.008118451 = weight(_text_:a in 5021) [ClassicSimilarity], result of:
0.008118451 = score(doc=5021,freq=2.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.15287387 = fieldWeight in 5021, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=5021)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a
-
Lewandowski, D.: Suchmaschinen (2013)
0.00
0.0016913437 = product of:
0.0033826875 = sum of:
0.0033826875 = product of:
0.006765375 = sum of:
0.006765375 = weight(_text_:a in 731) [ClassicSimilarity], result of:
0.006765375 = score(doc=731,freq=2.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.12739488 = fieldWeight in 731, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=731)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a
-
Lewandowski, D.; Krewinkel, A.; Gleissner, M.; Osterode, D.; Tolg, B.; Holle, M.; Sünkler, S.: Entwicklung und Anwendung einer Software zur automatisierten Kontrolle des Lebensmittelmarktes im Internet mit informationswissenschaftlichen Methoden (2019)
0.00
0.0014351527 = product of:
0.0028703054 = sum of:
0.0028703054 = product of:
0.005740611 = sum of:
0.005740611 = weight(_text_:a in 5025) [ClassicSimilarity], result of:
0.005740611 = score(doc=5025,freq=4.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.10809815 = fieldWeight in 5025, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=5025)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a
-
Lewandowski, D.: Evaluierung von Suchmaschinen (2011)
0.00
0.001353075 = product of:
0.00270615 = sum of:
0.00270615 = product of:
0.0054123 = sum of:
0.0054123 = weight(_text_:a in 349) [ClassicSimilarity], result of:
0.0054123 = score(doc=349,freq=2.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.10191591 = fieldWeight in 349, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=349)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a
-
Lewandowski, D.: Wie "Next Generation Search Systems" die Suche auf eine neue Ebene heben und die Informationswelt verändern (2017)
0.00
0.001353075 = product of:
0.00270615 = sum of:
0.00270615 = product of:
0.0054123 = sum of:
0.0054123 = weight(_text_:a in 3611) [ClassicSimilarity], result of:
0.0054123 = score(doc=3611,freq=2.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.10191591 = fieldWeight in 3611, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=3611)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a
-
Lewandowski, D.: Perspektiven eines Open Web Index (2016)
0.00
0.0011839407 = product of:
0.0023678814 = sum of:
0.0023678814 = product of:
0.0047357627 = sum of:
0.0047357627 = weight(_text_:a in 2935) [ClassicSimilarity], result of:
0.0047357627 = score(doc=2935,freq=2.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.089176424 = fieldWeight in 2935, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0546875 = fieldNorm(doc=2935)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a
-
Behnert, C.; Plassmeier, K.; Borst, T.; Lewandowski, D.: Evaluierung von Rankingverfahren für bibliothekarische Informationssysteme (2019)
0.00
0.0011839407 = product of:
0.0023678814 = sum of:
0.0023678814 = product of:
0.0047357627 = sum of:
0.0047357627 = weight(_text_:a in 5023) [ClassicSimilarity], result of:
0.0047357627 = score(doc=5023,freq=2.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.089176424 = fieldWeight in 5023, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0546875 = fieldNorm(doc=5023)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a
-
Lewandowski, D.; Sünkler, S.; Hanisch, F.: Anzeigenkennzeichnung auf Suchergebnisseiten : Empirische Ergebnisse und Implikationen für die Forschung (2019)
0.00
0.0010148063 = product of:
0.0020296127 = sum of:
0.0020296127 = product of:
0.0040592253 = sum of:
0.0040592253 = weight(_text_:a in 5022) [ClassicSimilarity], result of:
0.0040592253 = score(doc=5022,freq=2.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.07643694 = fieldWeight in 5022, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=5022)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a
-
Lewandowski, D.; Sünkler, S.: ¬Das Relevance Assessment Tool : eine modulare Software zur Unterstützung bei der Durchführung vielfältiger Studien mit Suchmaschinen (2019)
0.00
0.0010148063 = product of:
0.0020296127 = sum of:
0.0020296127 = product of:
0.0040592253 = sum of:
0.0040592253 = weight(_text_:a in 5026) [ClassicSimilarity], result of:
0.0040592253 = score(doc=5026,freq=2.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.07643694 = fieldWeight in 5026, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=5026)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a
-
Lewandowski, D.: ¬Die Informationswissenschaft hat ein strukturelles, kein inhaltliches Problem : Ein Sechs-Punkte-Programm, um aus dem Status eines kleinen Faches herauszukommen (2019)
0.00
6.765375E-4 = product of:
0.001353075 = sum of:
0.001353075 = product of:
0.00270615 = sum of:
0.00270615 = weight(_text_:a in 5666) [ClassicSimilarity], result of:
0.00270615 = score(doc=5666,freq=2.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.050957955 = fieldWeight in 5666, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03125 = fieldNorm(doc=5666)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a