-
Debole, F.; Sebastiani, F.: ¬An analysis of the relative hardness of Reuters-21578 subsets (2005)
0.02
0.015625348 = product of:
0.031250697 = sum of:
0.031250697 = product of:
0.06250139 = sum of:
0.06250139 = weight(_text_:f in 3456) [ClassicSimilarity], result of:
0.06250139 = score(doc=3456,freq=4.0), product of:
0.20071772 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.050358377 = queryNorm
0.31138954 = fieldWeight in 3456, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0390625 = fieldNorm(doc=3456)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Sebastiani, F.: Classification of text, automatic (2006)
0.02
0.015468306 = product of:
0.030936612 = sum of:
0.030936612 = product of:
0.061873224 = sum of:
0.061873224 = weight(_text_:f in 5003) [ClassicSimilarity], result of:
0.061873224 = score(doc=5003,freq=2.0), product of:
0.20071772 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.050358377 = queryNorm
0.3082599 = fieldWeight in 5003, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0546875 = fieldNorm(doc=5003)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Sebastiani, F.: Machine learning in automated text categorization (2002)
0.01
0.0132585475 = product of:
0.026517095 = sum of:
0.026517095 = product of:
0.05303419 = sum of:
0.05303419 = weight(_text_:f in 3389) [ClassicSimilarity], result of:
0.05303419 = score(doc=3389,freq=2.0), product of:
0.20071772 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.050358377 = queryNorm
0.26422277 = fieldWeight in 3389, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.046875 = fieldNorm(doc=3389)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Sebastiani, F.: ¬A tutorial an automated text categorisation (1999)
0.01
0.0132585475 = product of:
0.026517095 = sum of:
0.026517095 = product of:
0.05303419 = sum of:
0.05303419 = weight(_text_:f in 3390) [ClassicSimilarity], result of:
0.05303419 = score(doc=3390,freq=2.0), product of:
0.20071772 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.050358377 = queryNorm
0.26422277 = fieldWeight in 3390, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.046875 = fieldNorm(doc=3390)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Corbara, S.; Moreo, A.; Sebastiani, F.: Syllabic quantity patterns as rhythmic features for Latin authorship attribution (2023)
0.01
0.0132585475 = product of:
0.026517095 = sum of:
0.026517095 = product of:
0.05303419 = sum of:
0.05303419 = weight(_text_:f in 846) [ClassicSimilarity], result of:
0.05303419 = score(doc=846,freq=2.0), product of:
0.20071772 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.050358377 = queryNorm
0.26422277 = fieldWeight in 846, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.046875 = fieldNorm(doc=846)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Sebastiani, F.: On the role of logic in information retrieval (1998)
0.01
0.01104879 = product of:
0.02209758 = sum of:
0.02209758 = product of:
0.04419516 = sum of:
0.04419516 = weight(_text_:f in 1140) [ClassicSimilarity], result of:
0.04419516 = score(doc=1140,freq=2.0), product of:
0.20071772 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.050358377 = queryNorm
0.22018565 = fieldWeight in 1140, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0390625 = fieldNorm(doc=1140)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Giorgetti, D.; Sebastiani, F.: Automating survey coding by multiclass text categorization techniques (2003)
0.01
0.01104879 = product of:
0.02209758 = sum of:
0.02209758 = product of:
0.04419516 = sum of:
0.04419516 = weight(_text_:f in 5172) [ClassicSimilarity], result of:
0.04419516 = score(doc=5172,freq=2.0), product of:
0.20071772 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.050358377 = queryNorm
0.22018565 = fieldWeight in 5172, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0390625 = fieldNorm(doc=5172)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Fagni, T.; Sebastiani, F.: Selecting negative examples for hierarchical text classification: An experimental comparison (2010)
0.01
0.01104879 = product of:
0.02209758 = sum of:
0.02209758 = product of:
0.04419516 = sum of:
0.04419516 = weight(_text_:f in 4101) [ClassicSimilarity], result of:
0.04419516 = score(doc=4101,freq=2.0), product of:
0.20071772 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.050358377 = queryNorm
0.22018565 = fieldWeight in 4101, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0390625 = fieldNorm(doc=4101)
0.5 = coord(1/2)
0.5 = coord(1/2)