Cumulative Global Distance for Dimension Reduction in Handwritten Digits Database.
Mahdi YektaiiPrabir BhattacharyaPublished in: VISUAL (2007)
Keyphrases
- dimension reduction
- handwritten digits
- database
- principal component analysis
- singular value decomposition
- high dimensional
- low dimensional
- intrinsic dimension
- feature extraction
- feature selection
- manifold learning
- high dimensional problems
- character recognition
- cluster analysis
- dimensionality reduction
- unsupervised learning
- high dimensionality
- high dimensional data
- linear discriminant analysis
- data sets
- distance measure
- feature space
- visual features
- face recognition