Yi, K.: Automatic text classification using library classification schemes : trends, issues and challenges (2007)
0.00
0.004149791 = product of:
0.024898743 = sum of:
0.024898743 = product of:
0.06224686 = sum of:
0.0318301 = weight(_text_:28 in 2560) [ClassicSimilarity], result of:
0.0318301 = score(doc=2560,freq=2.0), product of:
0.11488872 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.032071546 = queryNorm
0.27705154 = fieldWeight in 2560, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.0546875 = fieldNorm(doc=2560)
0.030416762 = weight(_text_:22 in 2560) [ClassicSimilarity], result of:
0.030416762 = score(doc=2560,freq=2.0), product of:
0.11230909 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.032071546 = 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)
0.4 = coord(2/5)
0.16666667 = coord(1/6)
- Date
- 28. 9.2003 11:42:17
22. 9.2008 18:31:54