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PIRPO: An Algorithm to Deal with Polarity in Portuguese Online Reviews from the Accommodation Sector.

Marcirio Silveira ChavesLarissa A. de FreitasMarlo SouzaRenata Vieira
Published in: NLDB (2012)
Keyphrases
  • learning algorithm
  • k means
  • databases
  • neural network
  • feature selection
  • co occurrence
  • generative model
  • positive and negative
  • sentiment analysis