Classification of Dissimilarity Data via Sparse Representation.
Ilias TheodorakopoulosGeorge EconomouSpiros FotopoulosPublished in: ICPRAM (2013)
Keyphrases
- sparse representation
- data sets
- image classification
- database
- neural network
- decision trees
- high dimensional data
- feature space
- image data
- data analysis
- support vector
- feature vectors
- data points
- pattern recognition
- small number
- nearest neighbor
- dimensionality reduction
- compressed sensing
- training samples
- dictionary learning
- joint optimization
- original data
- machine learning
- face recognition
- text classification
- high dimensional