Yi, K.: Automatic text classification using library classification schemes : trends, issues and challenges (2007)
0.01
0.008681689 = product of:
0.026045067 = sum of:
0.026045067 = product of:
0.065112665 = sum of:
0.03329554 = weight(_text_:28 in 2560) [ClassicSimilarity], result of:
0.03329554 = score(doc=2560,freq=2.0), product of:
0.12017813 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.0335481 = 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)
0.03181713 = weight(_text_:22 in 2560) [ClassicSimilarity], result of:
0.03181713 = score(doc=2560,freq=2.0), product of:
0.117479734 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0335481 = 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)
0.33333334 = coord(1/3)
- Date
- 28. 9.2003 11:42:17
22. 9.2008 18:31:54