Sanchiza, M.; Chinb, J.; Chevaliera, A.; Fuc, W.T.; Amadieua, F.; Hed, J.: Searching for information on the web : impact of cognitive aging, prior domain knowledge and complexity of the search problems (2017)
0.00
0.0021824646 = product of:
0.0130947875 = sum of:
0.0130947875 = product of:
0.026189575 = sum of:
0.026189575 = weight(_text_:web in 3294) [ClassicSimilarity], result of:
0.026189575 = score(doc=3294,freq=2.0), product of:
0.121056244 = queryWeight, product of:
3.2635105 = idf(docFreq=4597, maxDocs=44218)
0.037093874 = queryNorm
0.21634221 = fieldWeight in 3294, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2635105 = idf(docFreq=4597, maxDocs=44218)
0.046875 = fieldNorm(doc=3294)
0.5 = coord(1/2)
0.16666667 = coord(1/6)