Novel Speedup Techniques for Parallel Singular Value Decomposition.
Peng XiaoZigeng WangSanguthevar RajasekaranPublished in: HPCC/SmartCity/DSS (2018)
Keyphrases
- singular value decomposition
- least squares
- singular values
- dimension reduction
- dimensionality reduction
- latent semantic indexing
- correlation matrix
- principal component analysis
- low rank
- neural network
- low rank approximation
- data matrix
- convex optimization
- latent semantic analysis
- singular vectors
- reconstruction error
- measurement matrix
- factorization method
- image processing
- computer vision