Optimally Extracting Discriminative Disjunctive Features for Dimensionality Reduction.
Amrita SahaNaveen NairGanesh RamakrishnanPublished in: COMAD (2013)
Keyphrases
- feature extraction
- dimensionality reduction
- high dimensionality
- extracting features
- automatically extracted
- low level
- feature set
- class discrimination
- discriminative information
- high dimensional data
- discriminating features
- discriminative features
- unsupervised learning
- co occurrence
- image features
- data representation
- feature vectors
- discrimination power
- feature space
- principal component analysis
- kernel pca
- structure preserving
- similarity measure