Jansen, B.J.; Spink, A.; Pedersen, J.: ¬A temporal comparison of AItaVista Web searching (2005)
0.01
0.0067398343 = product of:
0.013479669 = sum of:
0.013479669 = product of:
0.040439006 = sum of:
0.040439006 = weight(_text_:29 in 3454) [ClassicSimilarity], result of:
0.040439006 = score(doc=3454,freq=2.0), product of:
0.17341512 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.049298048 = queryNorm
0.23319192 = fieldWeight in 3454, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=3454)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 3. 6.2005 19:29:59