Local and Global Feature Selection for Prosodic Classification of the Word's Uses.
Abdenour Hacine-GharbiPhilippe RavierFrançois NémoPublished in: ICPRAM (2017)
Keyphrases
- feature selection
- classification accuracy
- classification models
- text classification
- feature extraction
- feature set
- support vector
- feature space
- mutual information
- accurate classification
- support vector machine
- pattern recognition
- feature selection and classification
- support vector machine svm
- text categorization
- machine learning
- high dimensionality
- method for feature selection
- image classification
- feature vectors
- unsupervised learning
- redundant features
- n gram
- classification algorithm
- irrelevant features
- feature selection algorithms
- training set
- ensemble classifier
- feature ranking
- select relevant features
- class separability
- small sample
- fold cross validation
- feature weighting
- class imbalance
- information gain
- classification method
- machine learning algorithms
- semi supervised
- training data
- decision trees