Ford, N.; Miller, D.; Moss, N.: ¬The role of individual differences in Internet searching : an empirical study (2001)
0.02
0.019709876 = product of:
0.03941975 = sum of:
0.03941975 = product of:
0.0788395 = sum of:
0.0788395 = weight(_text_:n in 6978) [ClassicSimilarity], result of:
0.0788395 = score(doc=6978,freq=4.0), product of:
0.19504215 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.045236014 = queryNorm
0.40421778 = fieldWeight in 6978, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.046875 = fieldNorm(doc=6978)
0.5 = coord(1/2)
0.5 = coord(1/2)