Chaudiron, S.; Ihadjadene, M.: Studying Web search engines from a user perspective : key concepts and main approaches (2012)
0.01
0.0074177673 = product of:
0.014835535 = sum of:
0.014835535 = product of:
0.02967107 = sum of:
0.02967107 = weight(_text_:22 in 109) [ClassicSimilarity], result of:
0.02967107 = score(doc=109,freq=2.0), product of:
0.15337802 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043799397 = queryNorm
0.19345059 = fieldWeight in 109, 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=109)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 20. 4.2012 13:22:37
