Linear dimensionality reduction based on Hybrid structure preserving projections.
Yupei ZhangMing XiangBo YangPublished in: Neurocomputing (2016)
Keyphrases
- structure preserving
- linear dimensionality reduction
- dimensionality reduction
- principal component analysis
- pattern classification
- low dimensional
- high dimensional
- high dimensional data
- discriminant analysis
- face recognition
- pattern recognition
- linear discriminant analysis
- discriminative subspace
- component analysis
- data points
- feature extraction
- euclidean distance
- feature space
- feature selection
- similarity search
- machine learning algorithms
- factor analysis
- random projections
- lower dimensional