-
Montejo-Ráez, A.; Martínez-Cámara, E.; Martín-Valdivia, M.T.; Ureña-López, L.A.: ¬A knowledge-based approach for polarity classification in Twitter (2014)
0.04
0.044781018 = product of:
0.089562036 = sum of:
0.089562036 = product of:
0.17912407 = sum of:
0.17912407 = weight(_text_:m.t in 1204) [ClassicSimilarity], result of:
0.17912407 = score(doc=1204,freq=2.0), product of:
0.31822628 = queryWeight, product of:
7.2780466 = idf(docFreq=82, maxDocs=44218)
0.043724135 = queryNorm
0.5628827 = fieldWeight in 1204, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2780466 = idf(docFreq=82, maxDocs=44218)
0.0546875 = fieldNorm(doc=1204)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Rushdi-Saleh, M.; Martín-Valdivia, M.T.; Ureña-López, L.A.; Perea-Ortega, J.M.: OCA: Opinion corpus for Arabic (2011)
0.04
0.038383726 = product of:
0.07676745 = sum of:
0.07676745 = product of:
0.1535349 = sum of:
0.1535349 = weight(_text_:m.t in 4360) [ClassicSimilarity], result of:
0.1535349 = score(doc=4360,freq=2.0), product of:
0.31822628 = queryWeight, product of:
7.2780466 = idf(docFreq=82, maxDocs=44218)
0.043724135 = queryNorm
0.48247087 = fieldWeight in 4360, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2780466 = idf(docFreq=82, maxDocs=44218)
0.046875 = fieldNorm(doc=4360)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Martín-Valdivia, M.T.; Díaz-Galiano, M.C.; Montejo-Raez, A.; Ureña-López, L.A.: Using information gain to improve multi-modal information retrieval systems (2008)
0.03
0.03198644 = product of:
0.06397288 = sum of:
0.06397288 = product of:
0.12794577 = sum of:
0.12794577 = weight(_text_:m.t in 2086) [ClassicSimilarity], result of:
0.12794577 = score(doc=2086,freq=2.0), product of:
0.31822628 = queryWeight, product of:
7.2780466 = idf(docFreq=82, maxDocs=44218)
0.043724135 = queryNorm
0.40205908 = fieldWeight in 2086, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2780466 = idf(docFreq=82, maxDocs=44218)
0.0390625 = fieldNorm(doc=2086)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Perea-Ortega, J.M.; Martín-Valdivia, M.T.; Ureña-López, L.A.; Martínez-Cámara, E.: Improving polarity classification of bilingual parallel corpora combining machine learning and semantic orientation approaches (2013)
0.03
0.03198644 = product of:
0.06397288 = sum of:
0.06397288 = product of:
0.12794577 = sum of:
0.12794577 = weight(_text_:m.t in 1045) [ClassicSimilarity], result of:
0.12794577 = score(doc=1045,freq=2.0), product of:
0.31822628 = queryWeight, product of:
7.2780466 = idf(docFreq=82, maxDocs=44218)
0.043724135 = queryNorm
0.40205908 = fieldWeight in 1045, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.2780466 = idf(docFreq=82, maxDocs=44218)
0.0390625 = fieldNorm(doc=1045)
0.5 = coord(1/2)
0.5 = coord(1/2)