Multi-Step Stochastic ADMM in High Dimensions: Applications to Sparse Optimization and Matrix Decomposition.
Hanie SedghiAnima AnandkumarEdmond A. JonckheerePublished in: NIPS (2014)
Keyphrases
- multi step
- high dimensions
- matrix decomposition
- high dimensional
- high dimensional data
- low rank
- low rank matrix
- nonnegative matrix factorization
- poor quality
- high dimensional spaces
- sparse representation
- nearest neighbor
- k nearest neighbor
- knn
- similarity search
- singular values
- singular value decomposition
- feature extraction
- kernel function
- linear combination
- image classification
- pattern recognition
- similarity measure