Decision tree SVM model with Fisher feature selection for speech emotion recognition.
Linhui SunSheng FuFu WangPublished in: EURASIP J. Audio Speech Music. Process. (2019)
Keyphrases
- speech emotion recognition
- decision trees
- feature selection
- information gain
- naive bayes
- classification models
- feature construction
- machine learning
- bayes classifier
- linear discriminant
- decision tree induction
- text categorization
- predictive accuracy
- logistic regression
- class separability
- feature set
- feature space
- feature selection algorithms
- decision tree algorithm
- selected features
- mutual information
- attribute selection
- random forest
- support vector
- feature subset
- high dimensionality
- classification accuracy
- machine learning algorithms
- feature weighting
- irrelevant features
- model selection
- unsupervised feature selection
- decision tree classifiers
- meta learning
- knn
- microarray data
- discriminative features
- induction algorithms
- small sample
- bayesian networks
- data sets
- gene expression data
- decision tree learning
- dimensionality reduction
- unsupervised learning
- text classification
- feature extraction
- decision tree learning algorithm
- data mining