Enhancing a Portuguese Text Classifier Using Part-of-Speech Tags.
Teresa GonçalvesPaulo QuaresmaPublished in: Intelligent Information Systems (2005)
Keyphrases
- part of speech
- text classifiers
- text classification
- n gram
- text categorization
- text documents
- naive bayes
- natural language processing
- pos tagging
- document classification
- word sense disambiguation
- tf idf
- training corpus
- text data
- machine learning
- feature selection
- information extraction
- knowledge discovery
- classification accuracy
- low level
- document clustering
- semantic features
- data sets
- knn
- learning algorithm
- decision trees
- feature extraction
- support vector machine