-
O'Brien, H.L.; Toms, E.G.: ¬The development and evaluation of a survey to measure user engagement (2010)
0.01
0.013605214 = product of:
0.04081564 = sum of:
0.04081564 = product of:
0.08163128 = sum of:
0.08163128 = weight(_text_:2010 in 3312) [ClassicSimilarity], result of:
0.08163128 = score(doc=3312,freq=5.0), product of:
0.19538787 = queryWeight, product of:
4.7831497 = idf(docFreq=1005, maxDocs=44218)
0.040849205 = queryNorm
0.41779095 = fieldWeight in 3312, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.7831497 = idf(docFreq=1005, maxDocs=44218)
0.0390625 = fieldNorm(doc=3312)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and Technology. 61(2010) no.1, S.50-69
- Year
- 2010
-
Bartlett, J.C.; Toms, E.G.: Developing a protocol for bioinformatics analysis : an integrated information behavior and task analysis approach (2005)
0.00
0.0046120863 = product of:
0.013836259 = sum of:
0.013836259 = product of:
0.027672518 = sum of:
0.027672518 = weight(_text_:22 in 5256) [ClassicSimilarity], result of:
0.027672518 = score(doc=5256,freq=2.0), product of:
0.14304696 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040849205 = queryNorm
0.19345059 = fieldWeight in 5256, 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=5256)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 7.2006 14:28:55
-
O'Brien, H.L.; Toms, E.G.: What is user engagement? : a conceptual framework for defining user engagement with technology (2008)
0.00
0.0046120863 = product of:
0.013836259 = sum of:
0.013836259 = product of:
0.027672518 = sum of:
0.027672518 = weight(_text_:22 in 1721) [ClassicSimilarity], result of:
0.027672518 = score(doc=1721,freq=2.0), product of:
0.14304696 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040849205 = queryNorm
0.19345059 = fieldWeight in 1721, 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=1721)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 21. 3.2008 13:39:22
-
Dufour, C.; Bartlett, J.C.; Toms, E.G.: Understanding how webcasts are used as sources of information (2011)
0.00
0.0046120863 = product of:
0.013836259 = sum of:
0.013836259 = product of:
0.027672518 = sum of:
0.027672518 = weight(_text_:22 in 4195) [ClassicSimilarity], result of:
0.027672518 = score(doc=4195,freq=2.0), product of:
0.14304696 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040849205 = queryNorm
0.19345059 = fieldWeight in 4195, 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=4195)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 1.2011 14:16:14
-
Wildemuth, B.; Freund, L.; Toms, E.G.: Untangling search task complexity and difficulty in the context of interactive information retrieval studies (2014)
0.00
0.0046120863 = product of:
0.013836259 = sum of:
0.013836259 = product of:
0.027672518 = sum of:
0.027672518 = weight(_text_:22 in 1786) [ClassicSimilarity], result of:
0.027672518 = score(doc=1786,freq=2.0), product of:
0.14304696 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040849205 = 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)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 6. 4.2015 19:31:22
-
Toms, E.G.: What motivates the browser? (1999)
0.00
0.003689669 = product of:
0.011069007 = sum of:
0.011069007 = product of:
0.022138014 = sum of:
0.022138014 = weight(_text_:22 in 292) [ClassicSimilarity], result of:
0.022138014 = score(doc=292,freq=2.0), product of:
0.14304696 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040849205 = queryNorm
0.15476047 = fieldWeight in 292, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=292)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 3.2002 9:44:47