Cloud K-SVD: A Collaborative Dictionary Learning Algorithm for Big, Distributed Data.
Haroon RajaWaheed U. BajwaPublished in: IEEE Trans. Signal Process. (2016)
Keyphrases
- distributed data
- sparse representation
- learning algorithm
- small image patches
- sparse codes
- dictionary learning
- data sharing
- sparse coding
- image classification
- image patches
- integrating heterogeneous
- distributed data mining
- communication cost
- face recognition
- data distribution
- signal processing
- high dimensional data
- joint optimization
- file system
- machine learning
- cloud computing
- data mining algorithms
- image representation
- training data
- dimensionality reduction
- databases
- distributed data sources
- data access
- natural images
- knowledge discovery
- fixed size
- information retrieval
- data integration
- pattern recognition
- discriminative dictionary
- metadata
- data points
- supervised learning