Keywords, k-NN and Neural Networks: a Support for Hierarchical Categorization of Texts in Brazilian Portuguese.
Susana AzeredoSilvia MoraesVera Lúcia Strube de LimaPublished in: LREC (2008)
Keyphrases
- knn
- brazilian portuguese
- k nearest neighbor
- neural network
- text categorization
- keywords
- nearest neighbor
- text documents
- machine translation
- distance function
- feature selection
- text classification
- pattern recognition
- voting methods
- k nearest neighbour
- support vector machine
- artificial neural networks
- similarity search
- mixed data
- information retrieval
- decision trees
- neural network model
- artificial intelligence
- nearest neighbour
- document classification
- metric space
- range queries
- training data
- data sets