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Evaluation of Normalization Techniques in Text Classification for Portuguese.
Merley da Silva Conrado
Víctor Antonio Laguna Gutiérrez
Solange Oliveira Rezende
Published in:
ICCSA (3) (2012)
Keyphrases
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text classification
bag of words
machine learning
document classification
labeled data
naive bayes
data cleaning
n gram
feature extraction
preprocessing
text documents
sentiment analysis
evaluation metrics
feature selection
evaluation model
text classifiers
database