-
Hölzig, C.: Google spürt Grippewellen auf : Die neue Anwendung ist bisher auf die USA beschränkt (2008)
0.00
0.0048847827 = product of:
0.009769565 = sum of:
0.009769565 = product of:
0.01953913 = sum of:
0.01953913 = weight(_text_:22 in 2403) [ClassicSimilarity], result of:
0.01953913 = score(doc=2403,freq=2.0), product of:
0.12625402 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.036053732 = queryNorm
0.15476047 = fieldWeight in 2403, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=2403)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 3. 5.1997 8:44:22
-
Baeza-Yates, R.; Hurtado, C.; Mendoza, M.: Improving search engines by query clustering (2007)
0.00
0.0014402252 = product of:
0.0028804503 = sum of:
0.0028804503 = product of:
0.0057609007 = sum of:
0.0057609007 = weight(_text_:e in 601) [ClassicSimilarity], result of:
0.0057609007 = score(doc=601,freq=2.0), product of:
0.05182255 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.036053732 = queryNorm
0.1111659 = fieldWeight in 601, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=601)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Whittle, M.; Eaglestone, B.; Ford, N.; Gillet, V.J.; Madden, A.: Data mining of search engine logs (2007)
0.00
0.0012344787 = product of:
0.0024689573 = sum of:
0.0024689573 = product of:
0.0049379147 = sum of:
0.0049379147 = weight(_text_:e in 1330) [ClassicSimilarity], result of:
0.0049379147 = score(doc=1330,freq=2.0), product of:
0.05182255 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.036053732 = queryNorm
0.09528506 = fieldWeight in 1330, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=1330)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Shi, X.; Yang, C.C.: Mining related queries from Web search engine query logs using an improved association rule mining model (2007)
0.00
0.0010287323 = product of:
0.0020574646 = sum of:
0.0020574646 = product of:
0.004114929 = sum of:
0.004114929 = weight(_text_:e in 597) [ClassicSimilarity], result of:
0.004114929 = score(doc=597,freq=2.0), product of:
0.05182255 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.036053732 = queryNorm
0.07940422 = fieldWeight in 597, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=597)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Liu, Y.; Zhang, M.; Cen, R.; Ru, L.; Ma, S.: Data cleansing for Web information retrieval using query independent features (2007)
0.00
0.0010287323 = product of:
0.0020574646 = sum of:
0.0020574646 = product of:
0.004114929 = sum of:
0.004114929 = weight(_text_:e in 607) [ClassicSimilarity], result of:
0.004114929 = score(doc=607,freq=2.0), product of:
0.05182255 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.036053732 = queryNorm
0.07940422 = fieldWeight in 607, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=607)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e