Lorigo, L.; Haridasan, M.; Brynjarsdóttir, H.; Xia, L.; Joachims, T.; Gay, G.; Granka, L.; Pellacini, F.; Pan, B.: Eye tracking and online search : lessons learned and challenges ahead (2008)
0.00
0.002881074 = product of:
0.010083759 = sum of:
0.002281055 = product of:
0.00912422 = sum of:
0.00912422 = weight(_text_:m in 1861) [ClassicSimilarity], result of:
0.00912422 = score(doc=1861,freq=2.0), product of:
0.066373095 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.026672479 = queryNorm
0.13746867 = fieldWeight in 1861, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0390625 = fieldNorm(doc=1861)
0.25 = coord(1/4)
0.007802704 = product of:
0.023408111 = sum of:
0.023408111 = weight(_text_:f in 1861) [ClassicSimilarity], result of:
0.023408111 = score(doc=1861,freq=2.0), product of:
0.10631079 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.026672479 = queryNorm
0.22018565 = fieldWeight in 1861, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0390625 = fieldNorm(doc=1861)
0.33333334 = coord(1/3)
0.2857143 = coord(2/7)
