Sample reconstruction and secondary feature selection in noisy speech emotion recognition.
Xiaoqing JiangPublished in: SNPD (2016)
Keyphrases
- speech emotion recognition
- feature selection
- small sample
- text categorization
- mutual information
- image reconstruction
- reconstruction process
- feature space
- support vector
- irrelevant attributes
- feature selection algorithms
- three dimensional
- classification accuracy
- sample size
- high resolution
- machine learning
- discriminative features
- noisy data
- support vector machine
- dimensionality reduction
- feature extraction
- feature set
- neural network
- information gain
- reconstruction error
- selected features
- compressed sensing
- compressive sensing
- noise free
- image processing
- feature weighting
- tomographic reconstruction
- sample points
- learning algorithm
- unsupervised learning
- multi task
- feature subset
- text classification
- gene expression data
- super resolution