Referência

Bibtex

@InProceedings{Braga2009a,
  Title = {Combining Unigrams and Bigrams in Semi-Supervised Text Classification},
  Author = {Ígor Assis Braga and Maria Carolina Monard and Edson Takashi Matsubara},
  Booktitle = {New Trends in Artificial Intelligence},
  Year = {2009},
  Publisher = {Luís Seabra Lopes, Nuno Lau, Pedro Mariano & Luís M. Rocha},
  Url = {http://labic.icmc.usp.br/pub/mcmonard/BragaEPIA09.pdf},
  ISBN = {9789729689543}
}