Wildemuth, B.; Freund, L.; Toms, E.G.: Untangling search task complexity and difficulty in the context of interactive information retrieval studies (2014)
0.00
0.0032998952 = product of:
0.009899685 = sum of:
0.009899685 = product of:
0.029699055 = sum of:
0.029699055 = weight(_text_:22 in 1786) [ClassicSimilarity], result of:
0.029699055 = score(doc=1786,freq=2.0), product of:
0.1535227 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04384071 = 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