Search (4 results, page 1 of 1)

  • × author_ss:"Ureña-López, L.A."
  1. 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 
    0.04274173 = product of:
  0.08548346 = sum of:
    0.08548346 = product of:
      0.17096692 = sum of:
        0.17096692 = weight(_text_:l.a in 1204) [ClassicSimilarity], result of:
          0.17096692 = score(doc=1204,freq=2.0), product of:
            0.3112738 = queryWeight, product of:
              7.1017675 = idf(docFreq=98, maxDocs=44218)
              0.04383047 = queryNorm
            0.5492493 = fieldWeight in 1204, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.1017675 = idf(docFreq=98, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1204)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Rushdi-Saleh, M.; Martín-Valdivia, M.T.; Ureña-López, L.A.; Perea-Ortega, J.M.: OCA: Opinion corpus for Arabic (2011) 0.04 
    0.03663577 = product of:
  0.07327154 = sum of:
    0.07327154 = product of:
      0.14654309 = sum of:
        0.14654309 = weight(_text_:l.a in 4360) [ClassicSimilarity], result of:
          0.14654309 = score(doc=4360,freq=2.0), product of:
            0.3112738 = queryWeight, product of:
              7.1017675 = idf(docFreq=98, maxDocs=44218)
              0.04383047 = queryNorm
            0.47078514 = fieldWeight in 4360, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.1017675 = idf(docFreq=98, maxDocs=44218)
              0.046875 = fieldNorm(doc=4360)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. 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 
    0.030529808 = product of:
  0.061059617 = sum of:
    0.061059617 = product of:
      0.12211923 = sum of:
        0.12211923 = weight(_text_:l.a in 2086) [ClassicSimilarity], result of:
          0.12211923 = score(doc=2086,freq=2.0), product of:
            0.3112738 = queryWeight, product of:
              7.1017675 = idf(docFreq=98, maxDocs=44218)
              0.04383047 = queryNorm
            0.39232093 = fieldWeight in 2086, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.1017675 = idf(docFreq=98, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2086)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  4. 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 
    0.030529808 = product of:
  0.061059617 = sum of:
    0.061059617 = product of:
      0.12211923 = sum of:
        0.12211923 = weight(_text_:l.a in 1045) [ClassicSimilarity], result of:
          0.12211923 = score(doc=1045,freq=2.0), product of:
            0.3112738 = queryWeight, product of:
              7.1017675 = idf(docFreq=98, maxDocs=44218)
              0.04383047 = queryNorm
            0.39232093 = fieldWeight in 1045, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.1017675 = idf(docFreq=98, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1045)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Authors

Years