Beta Distribution-Based Cross-Entropy for Feature Selection.
Weixing DaiDianjing GuoPublished in: Entropy (2019)
Keyphrases
- cross entropy
- feature selection
- beta distribution
- log likelihood
- maximum likelihood
- kernel density estimation
- feature extraction
- feature set
- mutual information
- text classification
- error function
- feature space
- machine learning
- dimensionality reduction
- classification accuracy
- support vector
- ranking functions
- language modeling
- mean shift
- model selection
- density estimation
- evaluation metrics
- scoring function