-
Liu, R.-L.: Context recognition for hierarchical text classification (2009)
0.05
0.04836211 = product of:
0.09672422 = sum of:
0.09672422 = sum of:
0.054454714 = weight(_text_:l in 2760) [ClassicSimilarity], result of:
0.054454714 = score(doc=2760,freq=2.0), product of:
0.20667124 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.05199731 = queryNorm
0.26348472 = fieldWeight in 2760, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.046875 = fieldNorm(doc=2760)
0.042269506 = weight(_text_:22 in 2760) [ClassicSimilarity], result of:
0.042269506 = score(doc=2760,freq=2.0), product of:
0.18208572 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05199731 = queryNorm
0.23214069 = fieldWeight in 2760, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=2760)
0.5 = coord(1/2)
- Date
- 22. 3.2009 19:11:54
-
Liu, R.-L.: ¬A passage extractor for classification of disease aspect information (2013)
0.04
0.040301763 = product of:
0.080603525 = sum of:
0.080603525 = sum of:
0.04537893 = weight(_text_:l in 1107) [ClassicSimilarity], result of:
0.04537893 = score(doc=1107,freq=2.0), product of:
0.20667124 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.05199731 = queryNorm
0.2195706 = fieldWeight in 1107, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0390625 = fieldNorm(doc=1107)
0.03522459 = weight(_text_:22 in 1107) [ClassicSimilarity], result of:
0.03522459 = score(doc=1107,freq=2.0), product of:
0.18208572 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05199731 = queryNorm
0.19345059 = fieldWeight in 1107, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=1107)
0.5 = coord(1/2)
- Date
- 28.10.2013 19:22:57
-
Liu, R.-L.: Dynamic category profiling for text filtering and classification (2007)
0.01
0.0136136785 = product of:
0.027227357 = sum of:
0.027227357 = product of:
0.054454714 = sum of:
0.054454714 = weight(_text_:l in 900) [ClassicSimilarity], result of:
0.054454714 = score(doc=900,freq=2.0), product of:
0.20667124 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.05199731 = queryNorm
0.26348472 = fieldWeight in 900, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.046875 = fieldNorm(doc=900)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Liu, R.-L.: Context-based term frequency assessment for text classification (2010)
0.01
0.0136136785 = product of:
0.027227357 = sum of:
0.027227357 = product of:
0.054454714 = sum of:
0.054454714 = weight(_text_:l in 3331) [ClassicSimilarity], result of:
0.054454714 = score(doc=3331,freq=2.0), product of:
0.20667124 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.05199731 = queryNorm
0.26348472 = fieldWeight in 3331, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.046875 = fieldNorm(doc=3331)
0.5 = coord(1/2)
0.5 = coord(1/2)