-
Chu, H.: Factors affecting relevance judgment : a report from TREC Legal track (2011)
0.01
0.013266897 = product of:
0.03980069 = sum of:
0.03980069 = product of:
0.059701033 = sum of:
0.029985385 = weight(_text_:29 in 4540) [ClassicSimilarity], result of:
0.029985385 = score(doc=4540,freq=2.0), product of:
0.15430406 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0438652 = queryNorm
0.19432661 = fieldWeight in 4540, 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=4540)
0.029715646 = weight(_text_:22 in 4540) [ClassicSimilarity], result of:
0.029715646 = score(doc=4540,freq=2.0), product of:
0.15360846 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0438652 = queryNorm
0.19345059 = fieldWeight in 4540, 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=4540)
0.6666667 = coord(2/3)
0.33333334 = coord(1/3)
- Date
- 12. 7.2011 18:29:22
-
Järvelin, K.: Evaluation (2011)
0.01
0.009607119 = product of:
0.028821355 = sum of:
0.028821355 = product of:
0.08646406 = sum of:
0.08646406 = weight(_text_:k in 548) [ClassicSimilarity], result of:
0.08646406 = score(doc=548,freq=2.0), product of:
0.15658903 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0438652 = queryNorm
0.5521719 = fieldWeight in 548, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.109375 = fieldNorm(doc=548)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
-
Womser-Hacker, C.: Evaluierung im Information Retrieval (2013)
0.01
0.0066634193 = product of:
0.019990258 = sum of:
0.019990258 = product of:
0.05997077 = sum of:
0.05997077 = weight(_text_:29 in 728) [ClassicSimilarity], result of:
0.05997077 = score(doc=728,freq=2.0), product of:
0.15430406 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0438652 = queryNorm
0.38865322 = fieldWeight in 728, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.078125 = fieldNorm(doc=728)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 5. 4.2013 13:53:29
-
Balog, K.; Schuth, A.; Dekker, P.; Tavakolpoursaleh, N.; Schaer, P.; Chuang, P.-Y.: Overview of the TREC 2016 Open Search track Academic Search Edition (2016)
0.01
0.0054897815 = product of:
0.016469344 = sum of:
0.016469344 = product of:
0.049408033 = sum of:
0.049408033 = weight(_text_:k in 43) [ClassicSimilarity], result of:
0.049408033 = score(doc=43,freq=2.0), product of:
0.15658903 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0438652 = queryNorm
0.31552678 = fieldWeight in 43, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0625 = fieldNorm(doc=43)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
-
Geist, K.: Qualität und Relevanz von bildungsbezogenen Suchergebnissen bei der Suche im Web (2012)
0.00
0.004117336 = product of:
0.012352008 = sum of:
0.012352008 = product of:
0.037056025 = sum of:
0.037056025 = weight(_text_:k in 570) [ClassicSimilarity], result of:
0.037056025 = score(doc=570,freq=2.0), product of:
0.15658903 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0438652 = queryNorm
0.23664509 = fieldWeight in 570, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.046875 = fieldNorm(doc=570)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
-
Munkelt, J.; Schaer, P.; Lepsky, K.: Towards an IR test collection for the German National Library (2018)
0.00
0.004117336 = product of:
0.012352008 = sum of:
0.012352008 = product of:
0.037056025 = sum of:
0.037056025 = weight(_text_:k in 4311) [ClassicSimilarity], result of:
0.037056025 = score(doc=4311,freq=2.0), product of:
0.15658903 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0438652 = queryNorm
0.23664509 = fieldWeight in 4311, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.046875 = fieldNorm(doc=4311)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
-
Reichert, S.; Mayr, P.: Untersuchung von Relevanzeigenschaften in einem kontrollierten Eyetracking-Experiment (2012)
0.00
0.003962086 = product of:
0.011886258 = sum of:
0.011886258 = product of:
0.035658773 = sum of:
0.035658773 = weight(_text_:22 in 328) [ClassicSimilarity], result of:
0.035658773 = score(doc=328,freq=2.0), product of:
0.15360846 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0438652 = queryNorm
0.23214069 = fieldWeight in 328, 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=328)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 22. 7.2012 19:25:54
-
Lu, K.; Kipp, M.E.I.: Understanding the retrieval effectiveness of collaborative tags and author keywords in different retrieval environments : an experimental study on medical collections (2014)
0.00
0.0034311134 = product of:
0.01029334 = sum of:
0.01029334 = product of:
0.03088002 = sum of:
0.03088002 = weight(_text_:k in 1215) [ClassicSimilarity], result of:
0.03088002 = score(doc=1215,freq=2.0), product of:
0.15658903 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0438652 = queryNorm
0.19720423 = fieldWeight in 1215, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0390625 = fieldNorm(doc=1215)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
-
Günther, M.: Vermitteln Suchmaschinen vollständige Bilder aktueller Themen? : Untersuchung der Gewichtung inhaltlicher Aspekte von Suchmaschinenergebnissen in Deutschland und den USA (2016)
0.00
0.0033317097 = product of:
0.009995129 = sum of:
0.009995129 = product of:
0.029985385 = sum of:
0.029985385 = weight(_text_:29 in 3068) [ClassicSimilarity], result of:
0.029985385 = score(doc=3068,freq=2.0), product of:
0.15430406 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0438652 = queryNorm
0.19432661 = fieldWeight in 3068, 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=3068)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Source
- Young information scientists. 1(2016), S.13-29
-
Pal, S.; Mitra, M.; Kamps, J.: Evaluation effort, reliability and reusability in XML retrieval (2011)
0.00
0.0033017385 = product of:
0.009905215 = sum of:
0.009905215 = product of:
0.029715646 = sum of:
0.029715646 = weight(_text_:22 in 4197) [ClassicSimilarity], result of:
0.029715646 = score(doc=4197,freq=2.0), product of:
0.15360846 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0438652 = queryNorm
0.19345059 = fieldWeight in 4197, 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=4197)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 22. 1.2011 14:20:56
-
Wildemuth, B.; Freund, L.; Toms, E.G.: Untangling search task complexity and difficulty in the context of interactive information retrieval studies (2014)
0.00
0.0033017385 = product of:
0.009905215 = sum of:
0.009905215 = product of:
0.029715646 = sum of:
0.029715646 = weight(_text_:22 in 1786) [ClassicSimilarity], result of:
0.029715646 = score(doc=1786,freq=2.0), product of:
0.15360846 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0438652 = queryNorm
0.19345059 = fieldWeight in 1786, 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=1786)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 6. 4.2015 19:31:22
-
Ravana, S.D.; Taheri, M.S.; Rajagopal, P.: Document-based approach to improve the accuracy of pairwise comparison in evaluating information retrieval systems (2015)
0.00
0.0033017385 = product of:
0.009905215 = sum of:
0.009905215 = product of:
0.029715646 = sum of:
0.029715646 = weight(_text_:22 in 2587) [ClassicSimilarity], result of:
0.029715646 = score(doc=2587,freq=2.0), product of:
0.15360846 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0438652 = queryNorm
0.19345059 = fieldWeight in 2587, 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=2587)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 20. 1.2015 18:30:22
-
Rajagopal, P.; Ravana, S.D.; Koh, Y.S.; Balakrishnan, V.: Evaluating the effectiveness of information retrieval systems using effort-based relevance judgment (2019)
0.00
0.0033017385 = product of:
0.009905215 = sum of:
0.009905215 = product of:
0.029715646 = sum of:
0.029715646 = weight(_text_:22 in 5287) [ClassicSimilarity], result of:
0.029715646 = score(doc=5287,freq=2.0), product of:
0.15360846 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0438652 = queryNorm
0.19345059 = fieldWeight in 5287, 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=5287)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 20. 1.2015 18:30:22
-
Naderi, H.; Rumpler, B.: PERCIRS: a system to combine personalized and collaborative information retrieval (2010)
0.00
0.0026653677 = product of:
0.007996103 = sum of:
0.007996103 = product of:
0.023988307 = sum of:
0.023988307 = weight(_text_:29 in 3960) [ClassicSimilarity], result of:
0.023988307 = score(doc=3960,freq=2.0), product of:
0.15430406 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0438652 = queryNorm
0.15546128 = fieldWeight in 3960, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03125 = fieldNorm(doc=3960)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 29. 8.2010 12:59:10