Faloutsos, C.: Signature files (1992)
0.02
0.01773171 = product of:
0.08865855 = sum of:
0.08865855 = sum of:
0.03982046 = weight(_text_:data in 3499) [ClassicSimilarity], result of:
0.03982046 = score(doc=3499,freq=2.0), product of:
0.14247625 = queryWeight, product of:
3.1620505 = idf(docFreq=5088, maxDocs=44218)
0.04505818 = queryNorm
0.2794884 = fieldWeight in 3499, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1620505 = idf(docFreq=5088, maxDocs=44218)
0.0625 = fieldNorm(doc=3499)
0.04883809 = weight(_text_:22 in 3499) [ClassicSimilarity], result of:
0.04883809 = score(doc=3499,freq=2.0), product of:
0.15778607 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04505818 = queryNorm
0.30952093 = fieldWeight in 3499, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=3499)
0.2 = coord(1/5)
- Date
- 7. 5.1999 15:22:48
- Source
- Information retrieval: data structures and algorithms. Ed.: W.B. Frakes u. R. Baeza-Yates