Data dimensionality reduction approach to improve feature selection performance using sparsified SVD.
Pengpeng LinJun ZhangRan AnPublished in: IJCNN (2014)
Keyphrases
- dimensionality reduction
- data sets
- data points
- feature selection
- data analysis
- synthetic data
- high dimensional data
- data sources
- training data
- computer systems
- data collection
- database
- data processing
- input space
- singular value decomposition
- probability distribution
- end users
- data structure
- image data
- data mining techniques
- knowledge discovery
- statistical analysis
- high dimensional
- pattern recognition
- face recognition