A New Dimensionality Reduction Technique Based on HMM for Boosting Document Classification.
A. Seara VieiraEva Lorenzo IglesiasLourdes BorrajoPublished in: PACBB (2015)
Keyphrases
- document classification
- hidden markov models
- text classification
- text categorization
- classification algorithm
- text mining
- text documents
- feature selection
- dimensionality reduction
- web documents
- learning algorithm
- topic extraction
- automatic document classification
- neural network
- small number
- machine learning
- semi supervised learning
- image representation
- low dimensional
- bag of words
- face recognition
- computer vision
- databases