Baeza-Yates, R.; Hurtado, C.; Mendoza, M.: Improving search engines by query clustering (2007)
0.00
7.323784E-4 = product of:
0.0051266486 = sum of:
0.0051266486 = product of:
0.025633242 = sum of:
0.025633242 = weight(_text_:retrieval in 601) [ClassicSimilarity], result of:
0.025633242 = score(doc=601,freq=2.0), product of:
0.109568894 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.03622214 = queryNorm
0.23394634 = fieldWeight in 601, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0546875 = fieldNorm(doc=601)
0.2 = coord(1/5)
0.14285715 = coord(1/7)
- Footnote
- Beitrag eines Themenschwerpunktes "Mining Web resources for enhancing information retrieval"
