Enser, P.G.B.: Visual image retrieval (2008)
0.06
0.057232313 = product of:
0.114464626 = sum of:
0.060766872 = weight(_text_:science in 3281) [ClassicSimilarity], result of:
0.060766872 = score(doc=3281,freq=2.0), product of:
0.13049878 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.049541716 = queryNorm
0.4656509 = fieldWeight in 3281, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=3281)
0.05369775 = product of:
0.1073955 = sum of:
0.1073955 = weight(_text_:22 in 3281) [ClassicSimilarity], result of:
0.1073955 = score(doc=3281,freq=2.0), product of:
0.17348665 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049541716 = queryNorm
0.61904186 = fieldWeight in 3281, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=3281)
0.5 = coord(1/2)
0.5 = coord(2/4)
- Date
- 22. 1.2012 13:01:26
- Source
- Annual review of information science and technology. 42(2008), S.3-42