Yi, K.: Automatic text classification using library classification schemes : trends, issues and challenges (2007)
0.01
0.0143743735 = product of:
0.028748747 = sum of:
0.011765684 = product of:
0.03529705 = sum of:
0.03529705 = weight(_text_:k in 2560) [ClassicSimilarity], result of:
0.03529705 = score(doc=2560,freq=2.0), product of:
0.12784806 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.03581401 = queryNorm
0.27608594 = fieldWeight in 2560, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0546875 = fieldNorm(doc=2560)
0.33333334 = coord(1/3)
0.016983064 = product of:
0.033966128 = sum of:
0.033966128 = weight(_text_:22 in 2560) [ClassicSimilarity], result of:
0.033966128 = score(doc=2560,freq=2.0), product of:
0.12541457 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03581401 = queryNorm
0.2708308 = fieldWeight in 2560, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=2560)
0.5 = coord(1/2)
0.5 = coord(2/4)
- Date
- 22. 9.2008 18:31:54